HP-UX对MDS/IPS-8配置示例的iSCSI主机

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已更新: 2018 年 10 月 8 日

文档 ID:46243

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关于此翻译

思科采用人工翻译与机器翻译相结合的方式将此文档翻译成不同语言，希望全球的用户都能通过各自的语言得到支持性的内容。请注意：即使是最好的机器翻译，其准确度也不及专业翻译人员的水平。 Cisco Systems, Inc. 对于翻译的准确性不承担任何责任，并建议您总是参考英文原始文档（已提供链接）。

简介

驻留在服务器上的思科iSCSI驱动程序是iSCSI解决方案的关键组件。这些iSCSI驱动程序会截取小型计算机系统接口(SCSI)命令，将其封装到IP数据包中，并将其重定向到Cisco SN 5420、Cisco SN 5428-2或Cisco MDS/IPS-8.This文档提供HP-UX的示例配置iSCSI主机到SN 5428。

先决条件

要求

在尝试进行此配置之前，请确保满足以下要求：

安装与您的HP-UX版本兼容的iSCSI驱动程序。该驱动程序的最新版本可在Cisco.com的Cisco iSCSI驱动程序(仅限注册客户)下载页中找到。README.txt文件包括在驱动程序zip(tar)文件中。README包含关于许可证协议的信息、驱动程续安装和配置说明以及驱动体系结构的技术概要。
操作系统要求和补丁要求在“Cisco iSCSI Driver for HP-UX Release Notes”的“System Requirements”部分中进行了说明。

使用的组件

本文档中的信息基于以下软件和硬件版本：

HP-UX 9000/800 A500服务器，带两个处理器。

注意：在本实验设置中，没有单独的用于iSCSI的以太网适配器，而且使用的适配器为100 Mb。在任何现实环境中，您都有单独的千兆以太网(GE)适配器作为iSCSI启动器。

[/]#/opt/ignite/bin/print_manifest[...] 
System Hardware 
    Model:              9000/800/A500-5X 
    Main Memory:        1024 MB 
    Processors:         2 
    OS mode:            64 bit 
    LAN hardware ID:    0x00306E1B6F51 
    Software ID:        586760518 
    Keyboard Language:  Not_Applicable 

    Storage devices                  HW Path      Interface  
    SEAGATE ST318404LC 17366 Mb      0/0/1/1.15.0 SCSI C896 Ultra Wide Single-Ended  
    SEAGATE ST318203LC 17366 Mb      0/0/2/1.15.0 SCSI C875 Ultra Wide Single-Ended  

    I/O Interfaces 
    Class          H/W Path       Driver         Description  
    lan            0/0/0/0        btlan3         HP PCI 10/100Base-TX Core  
    ext_bus        0/0/1/0        c720           SCSI C896 Ultra Wide LVD  
    ext_bus        0/0/1/1        c720           SCSI C896 Ultra Wide Single-Ended  
    ext_bus        0/0/2/0        c720           SCSI C875 Fast Wide Single-Ended  
    ext_bus        0/0/2/1        c720           SCSI C875 Ultra Wide Single-Ended  
    tty            0/0/4/0        asio0          PCI Serial (103c1048)  
    tty            0/0/5/0        asio0          PCI Serial (103c1048)  
    fc             0/2/0/0        td             HP Tachyon XL2 Fibre Channel Mass Storage Adapter  
  
Installed Software 

    Your system was installed with HP-UX version B.11.00. 

    Your system has the following software products installed and  
    configured on the system disk drive(s).  

    Product          Revision          Description  
    A6795A           B.11.00.10        PCI Tachyon TL/TS/XL2 Fibre Channel  
    BUNDLE           B.11.00           Patch Bundle  
    HPUXEng64RT      B.11.00.01        English HP-UX 64-bit Runtime Environment  
    HWE1100          B.11.00.0203.5    Hardware Enablement Patches for HP-UX 11.00, March 2002  
    OnlineDiag       B.11.00.20.09     HPUX 11.0 Support Tools Bundle, Mar 2002  
    UXCoreMedia      B.11.00.02        HP-UX Media Kit (Reference Only. See Description)  
    UnlimUserLic     B.11.00.02        HP-UX Unlimited-User License  
    XSWGR1100        B.11.00.47.08     General Release Patches, November 1999 (ACE)  
[...]

HP-UX的Cisco iSCSI驱动程序3.3.3已使用。建议您还安装（至少）来自HP的最新稳定地址解析协议(ARPA)传输累积补丁。在编写本文档时，此修补程序是PHNE_28538。此修补程序具有多个依赖项，因此您必须根据需要安装它们。有关安装详细信息，请访问官方的HP支持站点 (仅注册客户)。

[/]# swlist 
# Initializing... 
# Contacting target "ape"... 
# 
# Target:  ape:/ 
# 
# 
# Bundle(s): 
# 

  A6795A                        B.11.00.10     PCI Tachyon TL/TS/XL2 Fibre Channel 
  BUNDLE                        B.11.00        Patch Bundle 
  HPUXEng64RT                   B.11.00.01     English HP-UX 64-bit Runtime Environment 
  HWE1100                       B.11.00.0203.5 Hardware Enablement Patches for HP-UX 11.00, March 2002 
  OnlineDiag                    B.11.00.20.09  HPUX 11.0 Support Tools Bundle, Mar 2002 
  QPK1100                       B.11.00.56.5   Quality Pack for HP-UX 11.00, March 2002 
  UXCoreMedia                   B.11.00.02     HP-UX Media Kit (Reference Only. See Description) 
  UnlimUserLic                  B.11.00.02     HP-UX Unlimited-User License 
  XSWGR1100                     B.11.00.47.08  General Release Patches, November 1999 (ACE) 
# 
# Product(s) not contained in a Bundle: 
# 

  ISCSI                         3.3.3          ISCSI software 
  bison                         1.875          bison 
  flex                          2.5.4a         flex 
  gcc                           3.2.3          gcc 
  gettext                       0.11.5         gettext 
  less                          376            less 
  libiconv                      1.9            libiconv 
  make                          3.80           make 
  ncurses                       5.2            ncurses 
  termcap                       1.3.1          termcap 
  zsh                           4.0.7          zsh 


[/]# swlist BUNDLE
# Initializing...
# Contacting target "ape"...
#
# Target:  ape:/
#

# BUNDLE                B.11.00        Patch Bundle   
  BUNDLE.PHCO_23651     1.0            fsck_vxfs(1M) cumulative patch 
  BUNDLE.PHKL_28496     1.0            SCSI IO Subsystem Cumulative Patch 
  BUNDLE.PHKL_27980     1.0            VxFS 3.1 cumulative patch: CR_EIEM 
  BUNDLE.PHKL_22840     1.0            IDS/9000; syscalls related to file/socket 
  BUNDLE.PHCO_28505     1.0            user/group(add/mod/del)(1M) cumulative patch 
  BUNDLE.PHKL_28150     1.0            LVM Cumulative Patch w/Performance Upgrades 
  BUNDLE.PHNE_28538     1.0            cumulative ARPA Transport patch 
  BUNDLE.PHNE_28143     1.0            LAN product cumulative patch 
  BUNDLE.PHNE_27902     1.0            Cumulative STREAMS Patch 
  BUNDLE.PHKL_29434     1.0            POSIX AIO;getdirentries;MVFS;rcp;mmap/IDS; 
  BUNDLE.PHKL_28766     1.0            Probe,IDDS,PM,VM,PA-8700,AIO,T600,FS,PDC,CLK 
  BUNDLE.PHKL_28004     1.0            Fibre Channel Mass Storage Driver Patch 
  BUNDLE.PHKL_27729     1.0            ioscan -u incorrect display (kernel patch). 
  BUNDLE.PHKL_24187     1.0            ioscan performance gain for SCSI Subsystem 
  BUNDLE.PHKL_24165     1.0            Kernel Patch For "ioscan -k" Performance 
  BUNDLE.PHKL_23409     1.0            NFS, Large Data Space, kernel memory leak 
  BUNDLE.PHKL_20016     1.0            2nd CPU not recognized in G70/H70/I70 
  BUNDLE.PHKL_18543     1.0            PM/VM/UFS/async/scsi/io/DMAPI/JFS/perf patch 
  BUNDLE.PHCO_27818     1.0            ioscan(1M) cumulative patch 
  BUNDLE.PHCO_27375     1.0            cumulative SAM/ObAM patch

软件版本为1.2(1a)的思科MDS 9216。

vatican# show module 
Mod  Ports  Module-Type                     Model              Status 
---  -----  ------------------------------- ------------------ ------------ 
1    16     1/2 Gbps FC/Supervisor          DS-X9216-K9-SUP    active * 
2    8      IP Storage Module               DS-X9308-SMIP      ok 
Mod  Sw           Hw      World-Wide-Name(s) (WWN) 
---  -----------  ------  -------------------------------------------------- 
1    1.2(1a)      1.0     20:01:00:0c:30:57:5e:c0 to 20:10:00:0c:30:57:5e:c0  
2    1.2(1a)      0.2     20:41:00:0c:30:57:5e:c0 to 20:48:00:0c:30:57:5e:c0  

Mod  MAC-Address(es)                         Serial-Num 
---  --------------------------------------  ---------- 
1    00-0b-be-f8-7f-00 to 00-0b-be-f8-7f-04  JAB070804Q3 
2    00-05-30-00-a8-56 to 00-05-30-00-a8-62  JAB070205AM 

* this terminal session  

vatican# show version 
Cisco Storage Area Networking Operating System (SAN-OS) Software 
TAC support: http://www.cisco.com/tac 
Copyright (c) 2002-2003 by Cisco Systems, Inc. All rights reserved. 
The copyright for certain works contained herein are owned by 
Andiamo Systems, Inc. and/or other third parties and are used and 
distributed under license. 
 
Software
  BIOS:      version 1.0.8
  loader:    version 1.1(2)
  kickstart: version 1.2(1a)
  system:    version 1.2(1a)

  BIOS compile time:       08/07/03
  kickstart image file is: bootflash:/k121a
  kickstart compile time:  9/1/2003 17:00:00
  system image file is:    bootflash:/s121a
  system compile time:     9/1/2003 17:00:00

Hardware 
  RAM 963108 kB 

  bootflash: 500736 blocks (block size 512b) 
  slot0:          0 blocks (block size 512b) 

  vatican uptime is 1 days 6 hours 17 minute(s) 25 second(s) 

  Last reset at 955065 usecs after Wed Sep 10 08:13:50 2003 
    Reason: Reset Requested by CLI command reload 
    System version: 1.1(2)

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您使用的是真实网络，请确保您已经了解所有命令的潜在影响。

规则

本文档中使用的Cisco MDS 9000是指MDS 9000系列(MDS 9506、MDS 9509、MDS 9216)中的任何光纤通道(FC)交换机产品。思科入侵防御系统(IPS)刀片是指IP存储服务模块。有关文件规则的更多信息请参见“ Cisco技术提示规则”。

思科入侵防御系统(IPS)模块提供IP主机对光纤通道(FC)存储设备的访问。IPS模块是DS-X9308-SMIP。它提供透明SCSI路由。使用iSCSI协议的IP主机可以透明地访问FC网络上的iSCSI目标IP主机通过TCP/IP连接将封装在iSCSI协议数据单元(PDU)中的SCSI命令发送到MDS 9000 IPS端口。在IPS模块上，连接以GE接口的形式提供，这些接口已进行了适当配置。IPS模块使您创建虚拟iSCSI目标并且映射他们到在FC SAN上可用的物理FC目标。它将FC目标呈现给IP主机，就像物理目标连接到IP网络一样。

需要通过IPS模块访问存储的每台iSCSI主机都需要安装兼容的iSCSI驱动程序。借助iSCSI协议，iSCSI驱动程序允许iSCSI主机通过IP网络传输SCSI请求和响应。从主机操作系统的角度， iSCSI驱动看来是SCSI运输驱动程序，与主机中一条外围通道的FC驱动程序相似。从存储设备的角度，每台IP主机出现为一台FC主机。将SCSI从IP主机路由到FC存储设备包括以下主要操作：

在主机和IPS模块之间通过IP网络传输iSCSI请求和响应
在IP网络上的主机和FC存储设备之间路由SCSI请求和响应（将iSCSI转换为FCP，将FCP转换为iSCSI）。此运输路线由IPS模块执行。
在IPS模块和FC存储设备之间传输FCP请求或响应

默认情况下，IPS模块不将FC目标导入iSCSI。在IPS模块使FC目标可用于iSCSI启动器之前，必须配置动态或静态映射。当两个都被配置后，静态被映射的FC目标有一个配置的名称。本文档提供静态映射示例。使用动态映射时，每次iSCSI主机连接到IPS模块时，都会创建一个新的FC N端口，为此N端口分配的nWWN和pWWN可能不同。请使用静态映射方法，如果您需要iSCSI主机每次获得同样nWWN和pWWN，它接到IPS模块。静态映射可用于IPS模块，以访问智能FC存储阵列，这些阵列具有基于启动器的pWWN或nWWN的访问控制和逻辑单元号(LUN)映射和掩码配置。

您可以通过创建特定的IPS端口列表来控制对每个静态映射的iSCSI目标的访问，并创建允许访问该目标的iSCSI启动器节点名称列表。FC基于分区的访问控制和基于ISCSI的访问控制是访问控制可以为iSCSI提供的二个机制。可以同时使用两个方法。在此配置中，允许特定VSAN使用默认分区。IPS模块使用基于iSCSI节点名称的访问控制列表和基于FC分区的访问控制列表，以在iSCSI发现和iSCSI会话创建期间实施访问控制。

iSCSI发现：当iSCSI主机创建一个iSCSI发现会话并询问所有iSCSI目标时， IPS模块返回iSCSI目标列表此iSCSI主机允许基于接入控制策略的接入。
iSCSI会话创建：当IP主机启动iSCSI会话时， IPS模块验证指定的iSCSI目标(在会议登录请求)是否静态映射到目标，如果是，验证IP主机的iSCSI节点名是否允许访问目标。如果IP主机没有权限，其登录被拒绝。

然后，IPS模块为此IP主机创建FC虚拟N端口（N端口可能已存在），并对IP主机访问的FC目标pWWN的FCID执行FC名称服务器查询。它使用IP主机虚拟N端口的pwwn作为名称服务器查询的请求方。因此，名称服务器执行的一次强制的pwwn区域查询并且回应查询。如果名称服务器返回FCID，则接受iSCSI会话。否则，登录请求被拒绝。

配置

在本节中，您将获得配置MDS 9216和Cisco iSCSI Driver for Linux的信息。

注：要查找有关本文档中使用的命令的其他信息，请使用《Cisco MDS 9000系列命令参考》和《Cisco MDS 9000系列软件配置指南》。

网络图

本文档使用此图中所示的网络设置：

配置

本文档使用此处所示的配置：

Ape(HP 9000/800 A500 HP-UX 11.00)
梵蒂冈(MDS 9216)

Ape(HP 9000/800 A500 HP-UX 11.00)
On the HP-UX host only the file /etc/iscsi.conf has to be modified: [/]# cat /etc/iscsi.conf # iSCSI configuration file - see iscsi.conf(4) # DiscoveryAddress Settings # ------------------------- # Add "DiscoveryAddress=xxx" entries for each iSCSI router instance. # The driver attempts to discover iSCSI targets at that address # and make as many targets as possible available for use. # 'xxx' can be an IP address or a hostname. A TCP port number can be # specified by appending a colon and the port number to the address. # All entries have to start in column one and must not contain any # whitespace. # # Example: # # DiscoveryAddress=scsirouter1 DiscoveryAddress=10.48.69.242 !--- Configure the IP address of the GE interface that acceps iSCSI request from your host. # The DiscoveryAddress Settings can take following entry. # # 1) Authentication Settings # 2) ConnectionTimeout Settings !--- Other required driver parameters could be changed in the iscsi.conf file. ...... [/]# cat /etc/iscsi.bindings # iSCSI bindings, file format version 1.0. # NOTE: this file is automatically maintained by the iSCSI daemon. # You do not need to edit this file under most circumstances. # If iSCSI targets in this file have been permanently deleted, you # may wish to delete the bindings for the deleted targets. # # Format: # bus target iSCSI # id id TargetName # [...] 0 10 seagate 0 11 spa-vt !--- The iSCSI driver discovery daemon process looks up each discovered !--- target in the /etc/iscsi.bindings file. If an entry exists in the file for the target, !--- the corresponding SCSI target ID is assigned to the target. If no entry !--- exists for the target, the smallest available SCSI target ID is assigned !--- and an entry is written to the /etc/iscsi.bindings file for this target. !--- Note that the /etc/iscsi.bindings file permanently contains entries !--- for all iSCSI targets ever logged into from this host. If a target is !--- no longer available to a host, you can manually edit the file and remove !--- entries so that the obsolete target no longer consumes a SCSI target ID. !--- If you know the iSCSI target name of a target in advance, and you want !--- it to be assigned a particular SCSI target ID, you can add an entry !--- manually. You must stop the iSCSI driver before editing the !--- /etc/iscsi.bindings file. The maximum number of targets is 14. !--- Enter [/]#/sbin/init.d/iscsi* start to manually start the iSCSI driver.* !--- Enter [/]#/sbin/init.d/iscsi* stop to manually stop the iSCSI driver.*

Ape(HP 9000/800 A500 HP-UX 11.00)

On the HP-UX host only the file /etc/iscsi.conf has to be modified:

[/]# cat /etc/iscsi.conf
# iSCSI configuration file - see iscsi.conf(4)
# DiscoveryAddress Settings
# -------------------------
# Add "DiscoveryAddress=xxx" entries for each iSCSI router instance.
# The driver attempts to discover iSCSI targets at that address
# and make as many targets as possible available for use.
# 'xxx' can be an IP address or a hostname. A TCP port number can be
# specified by appending a colon and the port number to the address.
# All entries have to start in column one and must not contain any
# whitespace.
#
# Example:
#
# DiscoveryAddress=scsirouter1
DiscoveryAddress=10.48.69.242

!--- Configure the IP address of the GE interface that acceps iSCSI request from your host.

# The DiscoveryAddress Settings can take following entry.
#
# 1) Authentication Settings
# 2) ConnectionTimeout Settings

!--- Other required driver parameters could be changed in the iscsi.conf file.

......

[/]# cat /etc/iscsi.bindings
# iSCSI bindings, file format version 1.0.
# NOTE: this file is automatically maintained by the iSCSI daemon.
# You do not need to edit this file under most circumstances.
# If iSCSI targets in this file have been permanently deleted, you
# may wish to delete the bindings for the deleted targets.
#
# Format:
# bus target iSCSI
# id id TargetName
#
[...]
0 10 seagate
0 11 spa-vt

!--- The iSCSI driver discovery daemon process looks up each discovered !--- target in the /etc/iscsi.bindings file. If an entry exists in the file for the target, !--- the corresponding SCSI target ID is assigned to the target. If no entry !--- exists for the target, the smallest available SCSI target ID is assigned !--- and an entry is written to the /etc/iscsi.bindings file for this target.

!--- Note that the /etc/iscsi.bindings file permanently contains entries !--- for all iSCSI targets ever logged into from this host. If a target is !--- no longer available to a host, you can manually edit the file and remove !--- entries so that the obsolete target no longer consumes a SCSI target ID. !--- If you know the iSCSI target name of a target in advance, and you want !--- it to be assigned a particular SCSI target ID, you can add an entry !--- manually. You must stop the iSCSI driver before editing the !--- /etc/iscsi.bindings file. The maximum number of targets is 14.

!--- Enter [/]#/sbin/init.d/iscsi start to manually start the iSCSI driver.

!--- Enter [/]#/sbin/init.d/iscsi stop to manually stop the iSCSI driver.

梵蒂冈（思科MDS 9216）
!--- If you are starting from the factory default configuration, you !--- need to setup the IP address and mask of the management interface. !--- This would normally be done during the initial setup . interface mgmt0 ip address 10.48.69.156 255.255.255.192 !--- In this configuration example, all the iSCSI targets are in a single vsan . vsan database vsan 1016 vsan 1016 interface fc1/3 vsan 1016 interface fc1/7 !--- These are the boot variables. boot system bootflash:/s111a boot kickstart bootflash:/k111a # Simple IP configuration ip domain-name cisco.com ip name-server 144.254.10.123 ip default-gateway 10.48.69.129 !--- Declare that the iSCSI initiator with the IP address of the host. # It belongs to the vsan of our choice iscsi authentication none iscsi initiator ip-address 10.48.69.238 vsan 1016 !--- Define the first virtual target, it is a JBOD. Identify the target !--- by its pWWN, advertise it on a GE interface, and allow access to the initiator. iscsi virtual-target name seagate pWWN 21:00:00:20:37:67:f7:a2 advertise interface GigabitEthernet2/1 initiator ip address 10.48.69.238 permit !--- The second target is a Clariion disk array. Since the maximum LUN number that you !--- can have under HP-UX without additional software is 7, define a mapping from FC LUN numbers !--- to the iSCSI LUN numbers you are going to present to the host. iscsi virtual-target name spa-vt pWWN 50:06:01:60:88:02:a8:2b fc-lun 0020 iscsi-lun 0003 pWWN 50:06:01:60:88:02:a8:2b fc-lun 0021 iscsi-lun 0004 advertise interface GigabitEthernet2/1 initiator ip address 10.48.69.238 permit !--- Permit access to the targets on the FC level. Create a simple zone configuration to do this. !--- Alternatively, you could have simply set the default zoning policy in vsan 1016 to permit. zone name jbod vsan 1016 member pwwn 21:00:00:20:37:67:f7:a2 member symbolic-nodename 10.48.69.238 zone name spa vsan 1016 member pwwn 50:06:01:60:88:02:a8:2b member symbolic-nodename 10.48.69.238 zoneset name iscsidoc vsan 1016 member jbod member spa zoneset activate name iscsidoc vsan 1016 !--- Set the IP address and mask of the GE interface and enable it. interface GigabitEthernet2/1 ip address 10.48.69.242 255.255.255.192 iscsi authentication none no shutdown # Lastly we bring up the iSCSI interface up interface iscsi2/1 no shutdown

梵蒂冈（思科MDS 9216）

!--- If you are starting from the factory default configuration, you !--- need to setup the IP address and mask of the management interface. !--- This would normally be done during the initial setup
.

interface mgmt0
ip address 10.48.69.156 255.255.255.192

!--- In this configuration example, all the iSCSI targets are in a single vsan
.

vsan database
vsan 1016
vsan 1016 interface fc1/3
vsan 1016 interface fc1/7

!--- These are the boot variables.

boot system bootflash:/s111a
boot kickstart bootflash:/k111a

# Simple IP configuration
ip domain-name cisco.com
ip name-server 144.254.10.123
ip default-gateway 10.48.69.129

!--- Declare that the iSCSI initiator with the IP address of the host.

# It belongs to the vsan of our choice
iscsi authentication none
iscsi initiator ip-address 10.48.69.238
vsan 1016

!--- Define the first virtual target, it is a JBOD. Identify the target !--- by its pWWN, advertise it on a GE interface, and allow access to the initiator.

iscsi virtual-target name seagate
pWWN 21:00:00:20:37:67:f7:a2
advertise interface GigabitEthernet2/1
initiator ip address 10.48.69.238 permit

!--- The second target is a Clariion disk array. Since the maximum LUN number that you !--- can have under HP-UX without additional software is 7, define a mapping from FC LUN numbers !--- to the iSCSI LUN numbers you are going to present to the host.

iscsi virtual-target name spa-vt
pWWN 50:06:01:60:88:02:a8:2b fc-lun 0020 iscsi-lun 0003
pWWN 50:06:01:60:88:02:a8:2b fc-lun 0021 iscsi-lun 0004
advertise interface GigabitEthernet2/1
initiator ip address 10.48.69.238 permit

!--- Permit access to the targets on the FC level. Create a simple zone configuration to do this. !--- Alternatively, you could have simply set the default zoning policy in vsan 1016 to permit.

zone name jbod vsan 1016
member pwwn 21:00:00:20:37:67:f7:a2
member symbolic-nodename 10.48.69.238

zone name spa vsan 1016
member pwwn 50:06:01:60:88:02:a8:2b
member symbolic-nodename 10.48.69.238

zoneset name iscsidoc vsan 1016
member jbod
member spa

zoneset activate name iscsidoc vsan 1016

!--- Set the IP address and mask of the GE interface and enable it.

interface GigabitEthernet2/1
ip address 10.48.69.242 255.255.255.192
iscsi authentication none
no shutdown
# Lastly we bring up the iSCSI interface up
interface iscsi2/1
no shutdown

验证

本部分提供的信息可用于确认配置工作正常，并排除故障，以防您发现问题。

命令查找工具(仅限注册的客户)支持某些show命令，这允许您查看对show命令输出的分析。

HP-UX主机命令

netstat-n或lsof — 验证TCP连接。
iscsi-ls — 显示当前可用的设备。
dmesg — 收集诊断消息。

MDS/IPS-8命令

show zone — 显示区域信息。
show flogi database — 显示FLOGI服务器信息。
show fcns database — 显示特定VSAN的名称服务器信息。
show vsan membership — 显示不同VSAN的接口信息。
show iscsi — 显示各种iSCSI信息。
show ips — 显示有关IP服务的各种信息。
show scsi-target — 显示特定VSAN的SCSI设备（用于将FC-LUN映射到iSCSI-LUN）。
show interface — 显示有关各种接口的信息。
show ip route -显示Ip route信息。

故障排除

本部分提供的信息可用于对配置进行故障排除。

以下是与此配置相关的故障排除信息：

从磁带(HP 9000/800 A500 HP-UX 11.00)显示
来自梵蒂冈的显示器(MDS 9216)
交换矩阵管理器和设备管理器显示

Ape(HP 9000/800 A500 HP-UX 11.00)
# /sbin/init.d/iscsi stop Waiting for iscsid to terminate ..... Waiting for iscsid to terminate ..... Waiting for iscsid to terminate ..... Waiting for iscsid to terminate ..... Waiting for iscsi_[tr]x_threads to terminate ..... [/]# /sbin/init.d/iscsi start Number of indices in scsi_isc table used by System: 5 Index used by iSCSI controller: 255 Number of free indices: 251 [/]# netstat -n \| grep '10.48.69.242' tcp 0 0 10.48.69.238.49501 10.48.69.242.3260 ESTABLISHED tcp 0 0 10.48.69.238.49500 10.48.69.242.3260 ESTABLISHED tcp 0 0 10.48.69.238.49499 10.48.69.242.3260 ESTABLISHED !--- If you have lsof, you can also try the following: [/]# lsof -i @10.48.69.242 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME iscsid 2836 root 1u inet 0x41aa9268 0t1300 TCP ape.cisco.com:49499->10.48.69.242:3260 (ESTABLISHED) !--- Note that ioscan does not report iSCSI devices. To see the list !--- of available iSCSI devices from the host, issue the iscsi-ls command. [/]# iscsi-ls -l ############################################################# TARGET NAME = seagate TARGET ID = 10 ADDRESS = 10.48.69.242:3260,128 STATUS = CONNECTED 10.48.69.238:49501 <-> 10.48.69.242:3260 9/19/2003 15:40:42 SESSION = ISID 00023d000001 TSID 80 LUN 0 = DISK c255t10d0 'SEAGATE ST318203FC 0004' BLOCKS : 35566479 BLOCKSIZE : 512 CAPACITY : 17366.00MB ############################################################# TARGET NAME = spa-vt TARGET ID = 11 ADDRESS = 10.48.69.242:3260,128 STATUS = CONNECTED 10.48.69.238:49500 <-> 10.48.69.242:3260 9/19/2003 15:40:42 SESSION = ISID 00023d000001 TSID 80 LUN 4 = DISK c255t11d4 'DGC RAID 1 0632' BLOCKS : 6291419 BLOCKSIZE : 512 CAPACITY : 3071.00MB LUN 3 = DISK c255t11d3 'DGC RAID 1 0632' BLOCKS : 10485607 BLOCKSIZE : 512 CAPACITY : 5119.00MB !--- To see detailed statistics for currently established iSCSI sessions, use this: [/]# iscsi-ls -c ############################################################# TARGET NAME = seagate TARGET ID = 10 ADDRESS = 10.48.69.242:3260,128 STATUS = CONNECTED 10.48.69.238:49501 <-> 10.48.69.242:3260 9/19/2003 15:40:42 SESSION = ISID 00023d000001 TSID 80 InitialR2T = Yes FirstBurstLength = 262144 Bytes MaxBurstLength = 16776192 Bytes Header Digest = 1 Data Digest = 1 Login Timeout = 15 Seconds Auth Timeout = 45 Seconds Active Timeout = 5 Seconds Idle Timeout = 60 Seconds Ping Timeout = 5 Seconds ############################################################# TARGET NAME = spa-vt TARGET ID = 11 ADDRESS = 10.48.69.242:3260,128 STATUS = CONNECTED 10.48.69.238:49500 <-> 10.48.69.242:3260 9/19/2003 15:40:42 SESSION = ISID 00023d000001 TSID 80 InitialR2T = Yes FirstBurstLength = 262144 Bytes MaxBurstLength = 16776192 Bytes Header Digest = 1 Data Digest = 1 Login Timeout = 15 Seconds Auth Timeout = 45 Seconds Active Timeout = 5 Seconds Idle Timeout = 60 Seconds Ping Timeout = 5 Seconds !--- Here are some of the entries you can expect to find in the syslog: [/]# dmesg [...] iSCSI: session 0x4179b000 target 11 accepted the preferred value (None) DataDigest=CRC32C iSCSI: session 0x41a64800 target 10 accepted the preferred value (None) DataDigest=CRC32C iSCSI: Direct Access Device found at lun 3 on target 11 Vendor Id : DGC Product Id : RAID 1 Product Rev: 0632 iSCSI: Direct Access Device found at lun 0 on target 10 Vendor Id : SEAGATE Product Id : ST318203FC Product Rev: 0004 iSCSI: Direct Access Device found at lun 4 on target 11 Vendor Id : DGC Product Id : RAID 1 Product Rev: 0632 iSCSI: iscsi_recv_cmd: session (0x4179b000) recv_cmd(sc) (0x41844800), Cmd 0x25, status 0x2, senselen 18, sense key 06, ASC/ASCQ 29/00, task (0x40718b00) to (host 255 target 11 lun 3), TargetAlias spa-vt Sense 70000600 0000000a 00000000 29000000 0000 READ_CAPACITY result = 0x2 Target = 0xb LUN = 0x3 iSCSI: iscsi_recv_cmd: task (0x40718b00) itt 9 to (host 255 target 11 lun 3), Cmd 0x25, U(Overflow/Underflow) underflow, received 0(task->rxdata), residual 8, expected 8 iSCSI: iscsi_recv_cmd: session (0x4179b000) recv_cmd(sc) (0x41844800), Cmd 0x25, status 0x2, senselen 18, sense key 06, ASC/ASCQ 29/00, task (0x40718c00) to (host 255 target 11 lun 4), TargetAlias spa-vt Sense 70000600 0000000a 00000000 29000000 0000 READ_CAPACITY result = 0x2 Target = 0xb LUN = 0x4 iSCSI: iscsi_recv_cmd: task (0x40718c00) itt 11 to (host 255 target 11 lun 4), Cmd 0x25, U(Overflow/Underflow) underflow, received 0(task->rxdata), residual 8, expected 8

Ape(HP 9000/800 A500 HP-UX 11.00)

# /sbin/init.d/iscsi stop
 Waiting for iscsid to terminate .....
 Waiting for iscsid to terminate .....
 Waiting for iscsid to terminate .....
 Waiting for iscsid to terminate .....
 Waiting for iscsi_[tr]x_threads to terminate .....
  
 [/]# /sbin/init.d/iscsi start
 Number of indices in scsi_isc table used by System: 5
 Index used by iSCSI controller: 255
 Number of free indices: 251
 [/]# netstat -n | grep '10.48.69.242'

 tcp        0      0  10.48.69.238.49501     10.48.69.242.3260       ESTABLISHED
 tcp        0      0  10.48.69.238.49500     10.48.69.242.3260       ESTABLISHED
 tcp        0      0  10.48.69.238.49499     10.48.69.242.3260       ESTABLISHED
 
!--- If you have lsof, you can also try the following:

 [/]# lsof -i @10.48.69.242
 COMMAND  PID USER   FD   TYPE     DEVICE SIZE/OFF NODE NAME
 iscsid  2836 root    1u  inet 0x41aa9268   0t1300  TCP ape.cisco.com:49499->10.48.69.242:3260 (ESTABLISHED)

!--- Note that ioscan does not report iSCSI devices. To see the list 
!--- of available iSCSI devices from the host, issue the iscsi-ls command.

 [/]# iscsi-ls -l
  #############################################################

  TARGET NAME      = seagate
  TARGET ID        = 10
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49501 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80

  LUN     0        = DISK  c255t10d0  'SEAGATE  ST318203FC      0004' 
                     BLOCKS : 35566479  BLOCKSIZE : 512 CAPACITY : 17366.00MB

  #############################################################

  TARGET NAME      = spa-vt
  TARGET ID        = 11
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49500 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80

  LUN     4        = DISK  c255t11d4  'DGC      RAID 1          0632' 
                     BLOCKS : 6291419  BLOCKSIZE : 512 CAPACITY : 3071.00MB

  LUN     3        = DISK  c255t11d3  'DGC      RAID 1          0632' 
                     BLOCKS : 10485607  BLOCKSIZE : 512 CAPACITY : 5119.00MB

 !--- To see detailed statistics for currently established iSCSI sessions, use this:

 [/]# iscsi-ls -c
  #############################################################
  TARGET NAME      = seagate
  TARGET ID        = 10
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49501 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80
  InitialR2T       = Yes
  FirstBurstLength = 262144 Bytes
  MaxBurstLength   = 16776192 Bytes
  Header Digest    = 1
  Data Digest      = 1
  Login Timeout    = 15 Seconds
  Auth Timeout     = 45 Seconds
  Active Timeout   = 5 Seconds
  Idle Timeout     = 60 Seconds
  Ping Timeout     = 5 Seconds
  #############################################################
  TARGET NAME      = spa-vt
  TARGET ID        = 11
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49500 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80
  InitialR2T       = Yes
  FirstBurstLength = 262144 Bytes
  MaxBurstLength   = 16776192 Bytes
  Header Digest    = 1
  Data Digest      = 1
  Login Timeout    = 15 Seconds
  Auth Timeout     = 45 Seconds
  Active Timeout   = 5 Seconds
  Idle Timeout     = 60 Seconds
  Ping Timeout     = 5 Seconds
 

!--- Here are some of the entries you can expect to find in the syslog:


 [/]# dmesg
 [...]
 iSCSI: session 0x4179b000 target 11 accepted the preferred value (None) DataDigest=CRC32C
 iSCSI: session 0x41a64800 target 10 accepted the preferred value (None) DataDigest=CRC32C
 iSCSI: Direct Access Device found at lun 3 on target 11
         Vendor Id  : DGC      
         Product Id : RAID 1                     Product Rev: 0632 
 iSCSI: Direct Access Device found at lun 0 on target 10
         Vendor Id  : SEAGATE  
         Product Id : ST318203FC                 Product Rev: 0004 
 iSCSI: Direct Access Device found at lun 4 on target 11
         Vendor Id  : DGC      
         Product Id : RAID 1                     Product Rev: 0632 
 iSCSI: iscsi_recv_cmd: session (0x4179b000) recv_cmd(sc) (0x41844800), Cmd 0x25, status 0x2,
           senselen 18, sense key 06, ASC/ASCQ 29/00, task (0x40718b00) to (host 255 target 11 lun 3),
           TargetAlias spa-vt
        Sense 70000600 0000000a 00000000 29000000 0000

 READ_CAPACITY result = 0x2 Target = 0xb LUN = 0x3
 iSCSI: iscsi_recv_cmd: task (0x40718b00) itt 9 to (host 255 target 11 lun 3), Cmd 0x25, 
          U(Overflow/Underflow) underflow, received 0(task->rxdata), residual 8, expected 8
 iSCSI: iscsi_recv_cmd: session (0x4179b000) recv_cmd(sc) (0x41844800), Cmd 0x25, status 0x2, senselen 18,
          sense key 06, ASC/ASCQ 29/00, task (0x40718c00) to (host 255 target 11 lun 4), TargetAlias spa-vt
        Sense 70000600 0000000a 00000000 29000000 0000

 READ_CAPACITY result = 0x2 Target = 0xb LUN = 0x4
 iSCSI: iscsi_recv_cmd: task (0x40718c00) itt 11 to (host 255 target 11 lun 4), Cmd 0x25, 
           U(Overflow/Underflow) underflow, received 0(task->rxdata), residual 8, expected 8

来自梵蒂冈的显示器(MDS 9216)
vatican# show zone status vsan 1016 VSAN: 1016 default-zone: deny distribute: active only Interop: Off Full Zoning Database : Zonesets:1 Zones:3 Aliases: 0 Active Zoning Database : Name: iscsidoc Zonesets:1 Zones:3 Status: Activation completed at Wed Sep 17 13:03:56 2003 vatican# show zone active vsan 1016 zone name jbod vsan 1016 * fcid 0x7902e8 [pwwn 21:00:00:20:37:67:f7:a2] * fcid 0x790100 [symbolic-nodename 10.48.69.238] zone name spa vsan 1016 * fcid 0x790104 [pwwn 50:06:01:60:88:02:a8:2b] * fcid 0x790100 [symbolic-nodename 10.48.69.238] zone name spb vsan 1016 * fcid 0x790105 [pwwn 50:06:01:68:88:02:a8:2b] * fcid 0x790100 [symbolic-nodename 10.48.69.238] vatican# show flogi database vsan 1016 --------------------------------------------------------------------------- INTERFACE VSAN FCID PORT NAME NODE NAME --------------------------------------------------------------------------- fc1/3 1016 0x7902e8 21:00:00:20:37:67:f7:a2 20:00:00:20:37:67:f7:a2 fc1/7 1016 0x790104 50:06:01:60:88:02:a8:2b 50:06:01:60:11:02:a8:2b fc1/11 1016 0x790105 50:06:01:68:88:02:a8:2b 50:06:01:60:11:02:a8:2b iscsi2/1 1016 0x790100 20:03:00:0c:30:57:5e:c2 20:02:00:0c:30:57:5e:c2 Total number of flogi = 4. vatican# show fcns database vsan 1016 VSAN 1016: -------------------------------------------------------------------------- FCID TYPE PWWN (VENDOR) FC4-TYPE:FEATURE -------------------------------------------------------------------------- 0x790100 N 20:03:00:0c:30:57:5e:c2 (Cisco) scsi-fcp:init isc..w 0x790104 N 50:06:01:60:88:02:a8:2b (Clariion) scsi-fcp:target 0x790105 N 50:06:01:68:88:02:a8:2b (Clariion) scsi-fcp:target 0x7902e8 NL 21:00:00:20:37:67:f7:a2 (Seagate) scsi-fcp:target Total number of entries = 4 --- FCID 0X790100 is the virtual N port(HBA) for the iSCSI host. vatican# show fcns database detail vsan 1016 ------------------------ VSAN:1016 FCID:0x790100 ------------------------ port-wwn (vendor) :20:03:00:0c:30:57:5e:c2 (Cisco) node-wwn :20:02:00:0c:30:57:5e:c2 class :2,3 node-ip-addr :10.48.69.238 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:init iscsi-gw symbolic-port-name : symbolic-node-name :10.48.69.238 port-type :N port-ip-addr :0.0.0.0 fabric-port-wwn :20:41:00:0c:30:57:5e:c0 hard-addr :0x000000 ------------------------ VSAN:1016 FCID:0x790104 ------------------------ port-wwn (vendor) :50:06:01:60:88:02:a8:2b (Clariion) node-wwn :50:06:01:60:11:02:a8:2b class :3 node-ip-addr :0.0.0.0 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:target symbolic-port-name : symbolic-node-name : port-type :N port-ip-addr :0.0.0.0 fabric-port-wwn :20:07:00:0c:30:57:5e:c0 hard-addr :0x000000 ------------------------ VSAN:1016 FCID:0x790105 ------------------------ port-wwn (vendor) :50:06:01:68:88:02:a8:2b (Clariion) node-wwn :50:06:01:60:11:02:a8:2b class :3 node-ip-addr :0.0.0.0 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:target symbolic-port-name : symbolic-node-name : port-type :N port-ip-addr :0.0.0.0 fabric-port-wwn :20:0b:00:0c:30:57:5e:c0 hard-addr :0x000000 ------------------------ VSAN:1016 FCID:0x7902e8 ------------------------ port-wwn (vendor) :21:00:00:20:37:67:f7:a2 (Seagate) node-wwn :20:00:00:20:37:67:f7:a2 class :3 node-ip-addr :0.0.0.0 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:target symbolic-port-name : symbolic-node-name : port-type :NL port-ip-addr :0.0.0.0 fabric-port-wwn :20:03:00:0c:30:57:5e:c0 hard-addr :0x000000 Total number of entries = 4 vatican# show iscsi initiator iSCSI Node name is 10.48.69.238 iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e iSCSI alias name: ape Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) Member of vsans: 1016 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic) Interface iSCSI 2/1, Portal group tag: 0x80 VSAN ID 1016, FCID 0x790100 vatican# show iscsi initiator configured iSCSI Node name is 10.48.69.238 Member of vsans: 1016 vatican# show iscsi initiator detail iSCSI Node name is 10.48.69.238 iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e iSCSI alias name: ape Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) Member of vsans: 1016 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic) Interface iSCSI 2/1, Portal group tag is 0x80 VSAN ID 1016, FCID 0x790100 2 FC sessions, 2 iSCSI sessions iSCSI session details Target: spa-vt Statistics: PDU: Command: 10, Response: 10 Bytes: TX: 416, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.242:3260, Remote 10.48.69.238:49500 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 62 ms, Variance: 3 Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3 Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4 Congestion window: Current: 4 KB Target: seagate Statistics: PDU: Command: 4, Response: 4 Bytes: TX: 304, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.242:3260, Remote 10.48.69.238:49501 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 62 ms, Variance: 3 Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3 Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4 Congestion window: Current: 4 KB FCP Session details Target FCID: 0x790104 (S_ID of this session: 0x790100) pWWN: 50:06:01:60:88:02:a8:2b, nWWN: 50:06:01:60:11:02:a8:2b Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: spa-vt Negotiated parameters RcvDataFieldSize 1024 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 10 Target FCID: 0x7902e8 (S_ID of this session: 0x790100) pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: seagate Negotiated parameters RcvDataFieldSize 1392 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 4 vatican# show iscsi initiator iscsi-session detail iSCSI Node name is 10.48.69.238 iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e iSCSI alias name: ape Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) Member of vsans: 1016 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic) Interface iSCSI 2/1, Portal group tag is 0x80 VSAN ID 1016, FCID 0x790100 2 FC sessions, 2 iSCSI sessions iSCSI session details Target: spa-vt Statistics: PDU: Command: 10, Response: 10 Bytes: TX: 416, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.242:3260, Remote 10.48.69.238:49500 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 62 ms, Variance: 2 Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3 Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4 Congestion window: Current: 4 KB Target: seagate Statistics: PDU: Command: 4, Response: 4 Bytes: TX: 304, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.242:3260, Remote 10.48.69.238:49501 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 62 ms, Variance: 2 Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3 Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4 Congestion window: Current: 4 KB vatican# show iscsi initiator fcp-session detail iSCSI Node name is 10.48.69.238 iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e iSCSI alias name: ape Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) Member of vsans: 1016 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic) Interface iSCSI 2/1, Portal group tag is 0x80 VSAN ID 1016, FCID 0x790100 2 FC sessions, 2 iSCSI sessions FCP Session details Target FCID: 0x790104 (S_ID of this session: 0x790100) pWWN: 50:06:01:60:88:02:a8:2b, nWWN: 50:06:01:60:11:02:a8:2b Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: spa-vt Negotiated parameters RcvDataFieldSize 1024 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 10 Target FCID: 0x7902e8 (S_ID of this session: 0x790100) pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: seagate Negotiated parameters RcvDataFieldSize 1392 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 4 vatican# show iscsi virtual-target configured target: seagate * Port WWN 21:00:00:20:37:67:f7:a2 === The "" means you have both discovery and target session. If there is no "" in front of the pWWN, it means you only have discovery session. Configured node No. of LU mapping: 1 iSCSI LUN: 0000, FC LUN: 0000 No. of advertised interface: 1 GigabitEthernet 2/1 No. of initiators permitted: 1 initiator 10.48.69.238/32 is permitted all initiator permit is disabled target: spa-vt * Port WWN 50:06:01:60:88:02:a8:2b Secondary PWWN 50:06:01:68:88:02:a8:2b Configured node No. of LU mapping: 2 iSCSI LUN: 0003, FC LUN: 0020 iSCSI LUN: 0004, FC LUN: 0021 No. of advertised interface: 1 GigabitEthernet 2/1 No. of initiators permitted: 1 initiator 10.48.69.238/32 is permitted all initiator permit is disabled vatican# show iscsi stats iscsi 2/1 iscsi2/1 5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec 5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec iSCSI statistics 50932 packets input, 60370640 bytes Command 3659 pdus, Data-out 41069 pdus, 56533832 bytes, 2476 fragments output 115926 packets, 112863536 bytes Response 3374 pdus (with sense 206), R2T 1897 pdus Data-in 103999 pdus, 106404584 bytes vatican# show ips arp interface gigabitethernet 2/1 Protocol Address Age (min) Hardware Addr Type Interface Internet 10.48.69.200 0 0008.e21e.c7bc ARPA GigabitEthernet2/1 Internet 10.48.69.201 5 0202.3d30.45c9 ARPA GigabitEthernet2/1 Internet 10.48.69.206 5 0202.3d30.45ce ARPA GigabitEthernet2/1 Internet 10.48.69.209 3 0202.3d30.45d1 ARPA GigabitEthernet2/1 Internet 10.48.69.226 2 0060.08f6.bc1a ARPA GigabitEthernet2/1 Internet 10.48.69.229 4 0800.209e.edab ARPA GigabitEthernet2/1 Internet 10.48.69.231 1 0002.b3c1.7dab ARPA GigabitEthernet2/1 Internet 10.48.69.233 0 0010.4200.7d5b ARPA GigabitEthernet2/1 Internet 10.48.69.238 0 0030.6e1b.6f51 ARPA GigabitEthernet2/1 Internet 10.48.69.239 10 0030.6e1c.a00b ARPA GigabitEthernet2/1 Internet 10.48.69.241 0 000b.cdaf.b4c3 ARPA GigabitEthernet2/1 Internet 10.48.69.248 4 0202.3d30.45f8 ARPA GigabitEthernet2/1 Internet 10.48.69.252 1 0202.3d30.45fc ARPA GigabitEthernet2/1 Internet 10.10.2.28 7 0202.3d0a.021c ARPA GigabitEthernet2/1 vatican# show ips stats tcp interface gigabitethernet 2/1 detail TCP Statistics for port GigabitEthernet2/1 TCP send stats 261205 segments, 117757220 bytes 140632 data, 51907 ack only packets 2655 control (SYN/FIN/RST), 0 probes, 2639 window updates 63382 segments retransmitted, 90885612 bytes 63382 retransmitted while on ethernet send queue, 1 packets split 13327 delayed acks sent TCP receive stats 249073 segments, 72669 data packets in sequence, 61525764 bytes in sequence 2335 predicted ack, 68605 predicted data 0 bad checksum, 0 multi/broadcast, 0 bad offset 0 no memory drops, 0 short segments 4396 duplicate bytes, 205 duplicate packets 0 partial duplicate bytes, 0 partial duplicate packets 0 out-of-order bytes, 2625 out-of-order packets 0 packet after window, 0 bytes after window 0 packets after close 80504 acks, 117762158 ack bytes, 0 ack toomuch, 96274 duplicate acks 0 ack packets left of snd_una, 7 non-4 byte aligned packets 54199 window updates, 0 window probe 6343 pcb hash miss, 709 no port, 6 bad SYN, 0 paws drops TCP Connection Stats 0 attempts, 2718 accepts, 2718 established 2716 closed, 15 drops, 0 conn drops 3 drop in retransmit timeout, 10 drop in keepalive timeout 0 drop in persist drops, 0 connections drained TCP Miscellaneous Stats 37062 segments timed, 41787 rtt updated 817 retransmit timeout, 1 persist timeout 22654 keepalive timeout, 22643 keepalive probes TCP SACK Stats 0 recovery episodes, 0 data packets, 0 data bytes 0 data packets retransmitted, 0 data bytes retransmitted 0 connections closed, 0 retransmit timeouts TCP SYN Cache Stats 2720 entries, 2718 connections completed, 0 entries timed out 0 dropped due to overflow, 2 dropped due to RST 0 dropped due to ICMP unreach, 0 dropped due to bucket overflow 0 abort due to no memory, 2 duplicate SYN, 183 no-route SYN drop 0 hash collisions, 0 retransmitted TCP Active Connections Local Address Remote Address State Send-Q Recv-Q 10.48.69.242:3260 10.48.69.238:49499 ESTABLISH 0 0 10.48.69.242:3260 10.48.69.238:49500 ESTABLISH 0 0 10.48.69.242:3260 10.48.69.238:49501 ESTABLISH 0 0 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0 vatican# discover scsi-target local discovery started vatican# show scsi-target devices vsan 1016 -------------------------------------------------------------------------------- VSAN FCID PWWN VENDOR MODEL REV -------------------------------------------------------------------------------- 1016 0x790104 50:06:01:60:88:02:a8:2b DGC RAID 0 0632 1016 0x7902e8 21:00:00:20:37:67:f7:a2 SEAGATE ST318203FC 0004 vatican# show scsi-target lun vsan 1016 - RAID from DGC (Rev 0632) FCID is 0x790104 in VSAN 1016, PWWN is 50:06:01:60:88:02:a8:2b ------------------------------------------------------------------------------ LUN Capacity Status Serial Number Device-Id (MB) ------------------------------------------------------------------------------ 0x0 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b da:05:b6:a9:b6:9d:7b:00 C:1 A:0 T:0 00:00:00:00 0x1 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 6a:66:0d:74:cb:33:88:6c C:1 A:0 T:0 00:01:00:00 0x2 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b ec:81:5b:a2:c4:43:0d:8a C:1 A:0 T:0 00:02:00:00 0x3 2147 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b e0:47:b3:be:3b:00:e0:d5 C:1 A:0 T:0 00:03:00:00 0x4 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 00:51:5b:7f:3d:9a:7b:ce C:1 A:0 T:0 00:04:00:00 0x5 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b ab:b1:ae:80:59:c0:fc:f0 C:1 A:0 T:0 00:05:00:00 0x6 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b ad:91:58:af:d2:fd:c7:47 C:1 A:0 T:0 00:06:00:00 0x7 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b b1:ef:e7:6c:44:5c:16:97 C:1 A:0 T:0 00:07:00:00 0x8 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 84:4f:09:60:30:1e:fc:50 C:1 A:0 T:0 00:08:00:00 0x9 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b aa:6d:e2:0e:ce:7a:cc:21 C:1 A:0 T:0 00:09:00:00 0xa 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 5b:66:67:89:6c:f2:d1:56 C:1 A:0 T:0 00:0a:00:00 0xb 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b a9:32:bd:04:4a:bb:3d:9b C:1 A:0 T:0 00:0b:00:00 0xc 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b cd:d9:96:f7:57:3f:07:0c C:1 A:0 T:0 00:0c:00:00 0xd 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 0c:e5:ba:39:68:ca:d6:f0 C:1 A:0 T:0 00:0d:00:00 0xe 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 60:6e:ee:76:98:fc:ab:97 C:1 A:0 T:0 00:0e:00:00 0xf 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 8b:58:80:7b:12:fb:6b:12 C:1 A:0 T:0 00:0f:00:00 0x10 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b a1:2f:6d:b0:c3:d6:c2:46 C:1 A:0 T:0 00:10:00:00 0x11 1074 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 2c:48:c4:74:25:4b:26:dd C:1 A:0 T:0 00:11:00:00 0x20 5369 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b ba:18:6a:40:22:40:94:75 C:1 A:0 T:0 00:20:00:00 0x21 3221 Online f60004202091 C:1 A:0 T:3 60:06:01:60:88:02:a8:2b 74:d2:42:9e:31:8d:ff:86 C:1 A:0 T:0 00:21:00:00 - ST318203FC from SEAGATE (Rev 0004) FCID is 0x7902e8 in VSAN 1016, PWWN is 21:00:00:20:37:67:f7:a2 ------------------------------------------------------------------------------ LUN Capacity Status Serial Number Device-Id (MB) ------------------------------------------------------------------------------ 0x0 18210 Online LRE8091500007039 C:1 A:0 T:3 20:00:00:20:37:67:f7:a2 vatican# show interface iscsi 2/1 iscsi2/1 is up Hardware is GigabitEthernet Port WWN is 20:41:00:0c:30:57:5e:c0 Admin port mode is ISCSI Port mode is ISCSI Speed is 1 Gbps iSCSI initiator is identified by name Number of iSCSI session: 0, Number of TCP connection: 0 Configured TCP parameters Local Port is 3260 PMTU discover is enabled, reset timeout is 3600 sec Keepalive-timeout is 60 sec Minimum-retransmit-time is 300 ms Max-retransmissions 4 Sack is disabled Maximum allowed bandwidth is 500000 kbps Minimum available bandwidth is 500000 kbps Estimated round trip time is 10000 usec 5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec 5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec iSCSI statistics Input 50920 packets, 60370032 bytes Command 3659 pdus, Data-out 41069 pdus, 56533832 bytes fragments 2476 Output 115914 packets, 112862928 bytes Response 3374 pdus (with sense 206), R2T 1897 pdus Data-in 103999 pdus, 106404584 bytes vatican# show interface gigabitethernet 2/1 GigabitEthernet2/1 is up Hardware is GigabitEthernet, address is 0005.3000.a85a Internet address is 10.48.69.242/26 MTU 1500 bytes Port mode is IPS Speed is 1 Gbps Beacon is turned off Auto-Negotiation is turned on iSCSI authentication: NONE 5 minutes input rate 440 bits/sec, 55 bytes/sec, 0 frames/sec 5 minutes output rate 80 bits/sec, 10 bytes/sec, 0 frames/sec 850346 packets input, 127958119 bytes 6488 multicast frames, 0 compressed 0 input errors, 0 frame, 0 overrun 0 fifo 289960 packets output, 201600774 bytes, 0 underruns 0 output errors, 0 collisions, 0 fifo 0 carrier errors vatican# show ip route Codes: C - connected, S - static Default gateway is 10.48.69.129 C 10.48.69.192/26 is directly connected, gigabitethernet2-1 C 10.48.69.128/26 is directly connected, mgmt0

来自梵蒂冈的显示器(MDS 9216)

vatican# show zone status vsan 1016
 VSAN: 1016 default-zone: deny distribute: active only Interop: Off
 Full Zoning Database :
     Zonesets:1  Zones:3 Aliases: 0
 Active Zoning Database :
     Name: iscsidoc  Zonesets:1  Zones:3
 Status: Activation completed at Wed Sep 17 13:03:56 2003

 vatican# show zone active vsan 1016
 zone name jbod vsan 1016
 * fcid 0x7902e8 [pwwn 21:00:00:20:37:67:f7:a2]
 * fcid 0x790100 [symbolic-nodename 10.48.69.238]

 zone name spa vsan 1016
 * fcid 0x790104 [pwwn 50:06:01:60:88:02:a8:2b]
 * fcid 0x790100 [symbolic-nodename 10.48.69.238]

 zone name spb vsan 1016
 * fcid 0x790105 [pwwn 50:06:01:68:88:02:a8:2b]
 * fcid 0x790100 [symbolic-nodename 10.48.69.238]

 vatican# show flogi database vsan 1016
 ---------------------------------------------------------------------------
 INTERFACE  VSAN    FCID            PORT NAME               NODE NAME       
 ---------------------------------------------------------------------------
 fc1/3      1016  0x7902e8  21:00:00:20:37:67:f7:a2  20:00:00:20:37:67:f7:a2
 fc1/7      1016  0x790104  50:06:01:60:88:02:a8:2b  50:06:01:60:11:02:a8:2b
 fc1/11     1016  0x790105  50:06:01:68:88:02:a8:2b  50:06:01:60:11:02:a8:2b
 iscsi2/1   1016  0x790100  20:03:00:0c:30:57:5e:c2  20:02:00:0c:30:57:5e:c2

 Total number of flogi = 4.


 vatican# show fcns database vsan 1016
 VSAN 1016:
 --------------------------------------------------------------------------
 FCID        TYPE  PWWN                    (VENDOR)        FC4-TYPE:FEATURE
 --------------------------------------------------------------------------
 0x790100    N     20:03:00:0c:30:57:5e:c2 (Cisco)         scsi-fcp:init isc..w
 0x790104    N     50:06:01:60:88:02:a8:2b (Clariion)      scsi-fcp:target
 0x790105    N     50:06:01:68:88:02:a8:2b (Clariion)      scsi-fcp:target
 0x7902e8    NL    21:00:00:20:37:67:f7:a2 (Seagate)       scsi-fcp:target 
 Total number of entries = 4

 --- FCID 0X790100 is the virtual N port(HBA) for the iSCSI host.

 vatican# show fcns database detail vsan 1016
 ------------------------
 VSAN:1016  FCID:0x790100
 ------------------------
 port-wwn (vendor)     :20:03:00:0c:30:57:5e:c2 (Cisco)     
 node-wwn              :20:02:00:0c:30:57:5e:c2
 class                 :2,3
 node-ip-addr          :10.48.69.238
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:init iscsi-gw 
 symbolic-port-name    :
 symbolic-node-name    :10.48.69.238
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:41:00:0c:30:57:5e:c0
 hard-addr             :0x000000
 ------------------------
 VSAN:1016  FCID:0x790104
 ------------------------
 port-wwn (vendor)     :50:06:01:60:88:02:a8:2b (Clariion)  
 node-wwn              :50:06:01:60:11:02:a8:2b
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :
 symbolic-node-name    :
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:07:00:0c:30:57:5e:c0
 hard-addr             :0x000000
 ------------------------
 VSAN:1016  FCID:0x790105
 ------------------------
 port-wwn (vendor)     :50:06:01:68:88:02:a8:2b (Clariion)  
 node-wwn              :50:06:01:60:11:02:a8:2b
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :
 symbolic-node-name    :
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:0b:00:0c:30:57:5e:c0
 hard-addr             :0x000000
 ------------------------
 VSAN:1016  FCID:0x7902e8
 ------------------------
 port-wwn (vendor)     :21:00:00:20:37:67:f7:a2 (Seagate)   
 node-wwn              :20:00:00:20:37:67:f7:a2
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :

 symbolic-node-name    :
 port-type             :NL
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:03:00:0c:30:57:5e:c0
 hard-addr             :0x000000

 Total number of entries = 4


 vatican# show iscsi initiator 
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag: 0x80 
       VSAN ID 1016, FCID 0x790100

 vatican# show iscsi initiator configured 
 iSCSI Node name is 10.48.69.238 
     Member of vsans: 1016

 vatican# show iscsi initiator detail
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1

     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 1016, FCID 0x790100
       2 FC sessions, 2 iSCSI sessions 
       iSCSI session details 
         Target: spa-vt
           Statistics:
             PDU: Command: 10, Response: 10
             Bytes: TX: 416, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49500
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 3
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB
         Target: seagate
           Statistics:
             PDU: Command: 4, Response: 4
             Bytes: TX: 304, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49501
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 3
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB

       FCP Session details 
         Target FCID: 0x790104 (S_ID of this session: 0x790100)
           pWWN: 50:06:01:60:88:02:a8:2b, nWWN: 50:06:01:60:11:02:a8:2b 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: spa-vt
           Negotiated parameters
             RcvDataFieldSize 1024 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 10
         Target FCID: 0x7902e8 (S_ID of this session: 0x790100)
           pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: seagate
           Negotiated parameters
             RcvDataFieldSize 1392 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 4

 vatican# show iscsi initiator iscsi-session detail
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 1016, FCID 0x790100
       2 FC sessions, 2 iSCSI sessions 
       iSCSI session details 
         Target: spa-vt
           Statistics:
             PDU: Command: 10, Response: 10
             Bytes: TX: 416, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49500
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 2
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB
         Target: seagate
           Statistics:
             PDU: Command: 4, Response: 4
             Bytes: TX: 304, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49501
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 2
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB
			 
 vatican# show iscsi initiator fcp-session detail 
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 1016, FCID 0x790100
       2 FC sessions, 2 iSCSI sessions 
       FCP Session details 
         Target FCID: 0x790104 (S_ID of this session: 0x790100)
           pWWN: 50:06:01:60:88:02:a8:2b, nWWN: 50:06:01:60:11:02:a8:2b 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: spa-vt
           Negotiated parameters
             RcvDataFieldSize 1024 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 10
         Target FCID: 0x7902e8 (S_ID of this session: 0x790100)
           pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: seagate
           Negotiated parameters
             RcvDataFieldSize 1392 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 4
			 
 vatican# show iscsi virtual-target configured
 target: seagate 
   * Port WWN 21:00:00:20:37:67:f7:a2 
   === The "*" means you have both discovery and target session. If there
 is no "*" in front of the pWWN, it means you only have discovery session.
  Configured node
     No. of LU mapping: 1
       iSCSI LUN: 0000, FC LUN: 0000
     No. of advertised interface: 1
       GigabitEthernet 2/1
     No. of initiators permitted: 1 
       initiator 10.48.69.238/32 is permitted 
     all initiator permit is disabled 
 target: spa-vt 
   * Port WWN 50:06:01:60:88:02:a8:2b 
     Secondary PWWN 50:06:01:68:88:02:a8:2b
     Configured node
     No. of LU mapping: 2
       iSCSI LUN: 0003, FC LUN: 0020
       iSCSI LUN: 0004, FC LUN: 0021
     No. of advertised interface: 1
       GigabitEthernet 2/1
     No. of initiators permitted: 1 
       initiator 10.48.69.238/32 is permitted 
     all initiator permit is disabled 
	 
 vatican# show iscsi stats iscsi 2/1
 iscsi2/1 
     5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     iSCSI statistics 
       50932 packets input, 60370640 bytes 
         Command 3659 pdus, Data-out 41069 pdus, 56533832 bytes, 2476 fragments 
       output 115926 packets, 112863536 bytes
         Response 3374 pdus (with sense 206), R2T 1897 pdus 
         Data-in 103999 pdus, 106404584 bytes 
		 
 vatican# show ips arp interface gigabitethernet 2/1
 Protocol         Address   Age (min)   Hardware Addr  Type   Interface
 Internet    10.48.69.200        0     0008.e21e.c7bc  ARPA  GigabitEthernet2/1
 Internet    10.48.69.201        5     0202.3d30.45c9  ARPA  GigabitEthernet2/1
 Internet    10.48.69.206        5     0202.3d30.45ce  ARPA  GigabitEthernet2/1
 Internet    10.48.69.209        3     0202.3d30.45d1  ARPA  GigabitEthernet2/1
 Internet    10.48.69.226        2     0060.08f6.bc1a  ARPA  GigabitEthernet2/1
 Internet    10.48.69.229        4     0800.209e.edab  ARPA  GigabitEthernet2/1
 Internet    10.48.69.231        1     0002.b3c1.7dab  ARPA  GigabitEthernet2/1
 Internet    10.48.69.233        0     0010.4200.7d5b  ARPA  GigabitEthernet2/1
 Internet    10.48.69.238        0     0030.6e1b.6f51  ARPA  GigabitEthernet2/1
 Internet    10.48.69.239       10     0030.6e1c.a00b  ARPA  GigabitEthernet2/1
 Internet    10.48.69.241        0     000b.cdaf.b4c3  ARPA  GigabitEthernet2/1
 Internet    10.48.69.248        4     0202.3d30.45f8  ARPA  GigabitEthernet2/1
 Internet    10.48.69.252        1     0202.3d30.45fc  ARPA  GigabitEthernet2/1
 Internet      10.10.2.28        7     0202.3d0a.021c  ARPA  GigabitEthernet2/1
 
 vatican# show ips stats tcp interface gigabitethernet 2/1 detail 
 TCP Statistics for port GigabitEthernet2/1
     TCP send stats
       261205 segments, 117757220 bytes
       140632 data, 51907 ack only packets
       2655 control (SYN/FIN/RST), 0 probes, 2639 window updates
       63382 segments retransmitted, 90885612 bytes
       63382 retransmitted while on ethernet send queue, 1 packets split
       13327 delayed acks sent
     TCP receive stats
       249073 segments, 72669 data packets in sequence, 61525764 bytes in sequence
       2335 predicted ack, 68605 predicted data
       0 bad checksum, 0 multi/broadcast, 0 bad offset
       0 no memory drops, 0 short segments
       4396 duplicate bytes, 205 duplicate packets
       0 partial duplicate bytes, 0 partial duplicate packets
       0 out-of-order bytes, 2625 out-of-order packets
       0 packet after window, 0 bytes after window
       0 packets after close
       80504 acks, 117762158 ack bytes, 0 ack toomuch, 96274 duplicate acks
       0 ack packets left of snd_una, 7 non-4 byte aligned packets
       54199 window updates, 0 window probe
       6343 pcb hash miss, 709 no port, 6 bad SYN, 0 paws drops
     TCP Connection Stats
       0 attempts, 2718 accepts, 2718 established
       2716 closed, 15 drops, 0 conn drops
       3 drop in retransmit timeout, 10 drop in keepalive timeout
       0 drop in persist drops, 0 connections drained
     TCP Miscellaneous Stats
       37062 segments timed, 41787 rtt updated
       817 retransmit timeout, 1 persist timeout
       22654 keepalive timeout, 22643 keepalive probes
     TCP SACK Stats
       0 recovery episodes, 0 data packets, 0 data bytes
       0 data packets retransmitted, 0 data bytes retransmitted
       0 connections closed, 0 retransmit timeouts
     TCP SYN Cache Stats
       2720 entries, 2718 connections completed, 0 entries timed out
       0 dropped due to overflow, 2 dropped due to RST
       0 dropped due to ICMP unreach, 0 dropped due to bucket overflow
       0 abort due to no memory, 2 duplicate SYN, 183 no-route SYN drop
       0 hash collisions, 0 retransmitted
     TCP Active Connections 
       Local  Address        Remote Address        State      Send-Q   Recv-Q
       10.48.69.242:3260     10.48.69.238:49499    ESTABLISH  0        0
       10.48.69.242:3260     10.48.69.238:49500    ESTABLISH  0        0
       10.48.69.242:3260     10.48.69.238:49501    ESTABLISH  0        0
       0.0.0.0:3260          0.0.0.0:0             LISTEN     0        0
 vatican# discover scsi-target local 
 discovery started
 
 vatican# show scsi-target devices vsan 1016
 --------------------------------------------------------------------------------
 VSAN    FCID        PWWN                      VENDOR    MODEL             REV 
 --------------------------------------------------------------------------------
 1016    0x790104    50:06:01:60:88:02:a8:2b   DGC       RAID 0            0632
 1016    0x7902e8    21:00:00:20:37:67:f7:a2   SEAGATE   ST318203FC        0004
 vatican# show scsi-target lun vsan 1016

 - RAID from DGC (Rev 0632)
   FCID is 0x790104 in VSAN 1016, PWWN is 50:06:01:60:88:02:a8:2b
   ------------------------------------------------------------------------------
   LUN    Capacity  Status  Serial Number    Device-Id
          (MB)
   ------------------------------------------------------------------------------
   0x0    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          da:05:b6:a9:b6:9d:7b:00
                                              C:1 A:0 T:0 00:00:00:00
   0x1    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          6a:66:0d:74:cb:33:88:6c
                                              C:1 A:0 T:0 00:01:00:00
   0x2    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ec:81:5b:a2:c4:43:0d:8a
                                              C:1 A:0 T:0 00:02:00:00
   0x3    2147      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          e0:47:b3:be:3b:00:e0:d5
                                              C:1 A:0 T:0 00:03:00:00
   0x4    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          00:51:5b:7f:3d:9a:7b:ce
                                              C:1 A:0 T:0 00:04:00:00
   0x5    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ab:b1:ae:80:59:c0:fc:f0
                                              C:1 A:0 T:0 00:05:00:00
   0x6    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ad:91:58:af:d2:fd:c7:47
                                              C:1 A:0 T:0 00:06:00:00
   0x7    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          b1:ef:e7:6c:44:5c:16:97
                                              C:1 A:0 T:0 00:07:00:00
   0x8    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          84:4f:09:60:30:1e:fc:50
                                              C:1 A:0 T:0 00:08:00:00
   0x9    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          aa:6d:e2:0e:ce:7a:cc:21
                                              C:1 A:0 T:0 00:09:00:00
   0xa    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          5b:66:67:89:6c:f2:d1:56
                                              C:1 A:0 T:0 00:0a:00:00
   0xb    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          a9:32:bd:04:4a:bb:3d:9b
                                              C:1 A:0 T:0 00:0b:00:00
   0xc    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          cd:d9:96:f7:57:3f:07:0c
                                              C:1 A:0 T:0 00:0c:00:00
   0xd    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          0c:e5:ba:39:68:ca:d6:f0
                                              C:1 A:0 T:0 00:0d:00:00
   0xe    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          60:6e:ee:76:98:fc:ab:97
                                              C:1 A:0 T:0 00:0e:00:00
   0xf    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          8b:58:80:7b:12:fb:6b:12
                                              C:1 A:0 T:0 00:0f:00:00
   0x10   1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          a1:2f:6d:b0:c3:d6:c2:46
                                              C:1 A:0 T:0 00:10:00:00
   0x11   1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          2c:48:c4:74:25:4b:26:dd
                                              C:1 A:0 T:0 00:11:00:00
   0x20   5369      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ba:18:6a:40:22:40:94:75
                                              C:1 A:0 T:0 00:20:00:00
   0x21   3221      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          74:d2:42:9e:31:8d:ff:86
                                              C:1 A:0 T:0 00:21:00:00

 - ST318203FC from SEAGATE (Rev 0004)
   FCID is 0x7902e8 in VSAN 1016, PWWN is 21:00:00:20:37:67:f7:a2
   ------------------------------------------------------------------------------
   LUN    Capacity  Status  Serial Number    Device-Id
          (MB)
   ------------------------------------------------------------------------------
   0x0    18210     Online  LRE8091500007039 C:1 A:0 T:3 20:00:00:20:37:67:f7:a2


 vatican# show interface iscsi 2/1
 iscsi2/1 is up
     Hardware is GigabitEthernet
     Port WWN is 20:41:00:0c:30:57:5e:c0
     Admin port mode is ISCSI
     Port mode is ISCSI
     Speed is 1 Gbps
     iSCSI initiator is identified by name 
     Number of iSCSI session: 0, Number of TCP connection: 0 
     Configured TCP parameters 
         Local Port is 3260 
         PMTU discover is enabled, reset timeout is 3600 sec
         Keepalive-timeout is 60 sec
         Minimum-retransmit-time is 300 ms
         Max-retransmissions 4
         Sack is disabled 
         Maximum allowed bandwidth is 500000 kbps
         Minimum available bandwidth is 500000 kbps
         Estimated round trip time is 10000 usec
     5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     iSCSI statistics 
       Input 50920 packets, 60370032 bytes 
         Command 3659 pdus, Data-out 41069 pdus, 56533832 bytes fragments 2476
       Output 115914 packets, 112862928 bytes
         Response 3374 pdus (with sense 206), R2T 1897 pdus
         Data-in 103999 pdus, 106404584 bytes


 vatican# show interface gigabitethernet 2/1
 GigabitEthernet2/1 is up
     Hardware is GigabitEthernet, address is 0005.3000.a85a
     Internet address is 10.48.69.242/26
     MTU 1500  bytes
     Port mode is IPS
     Speed is 1 Gbps
     Beacon is turned off
     Auto-Negotiation is turned on
     iSCSI authentication: NONE
     5 minutes input rate 440 bits/sec, 55 bytes/sec, 0 frames/sec
     5 minutes output rate 80 bits/sec, 10 bytes/sec, 0 frames/sec
     850346 packets input, 127958119 bytes
       6488 multicast frames, 0 compressed
       0 input errors, 0 frame, 0 overrun 0 fifo
     289960 packets output, 201600774 bytes, 0 underruns
       0 output errors, 0 collisions, 0 fifo
       0 carrier errors

 vatican# show ip route

 Codes: C - connected, S - static

 Default gateway is 10.48.69.129

 C 10.48.69.192/26 is directly connected, gigabitethernet2-1
 C 10.48.69.128/26 is directly connected, mgmt0

交换矩阵管理器和设备管理器显示

本节提供MDS Fabric Manager 1.2(1a)和Device Manager 1.2(1a)的屏幕截图。

交换矩阵管理器的拓扑图

设备管理器

在设备管理器中选择FC > LUN以显示LUN的pWWN、LUN ID和容量。

在“设备管理器”中选择“IP”>“ — iSCSI”以显示iSCSI会话。

修订历史记录

版本	发布日期	备注
1.0	08-Oct-2018	初始版本