AIX 连接IBM存储,多路径软件常用命令

本文提供了详细的步骤来查询不同类型的IBM存储设备路径,包括MPIO、RDAC和SDDPCM等,并介绍了如何更改多路径软件配置。

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一:查看存储盘的路径

1、 查看MPIO的存储盘的路径
# lspath (适用于所有存储的MPIO路径查询)
# mpio_get_config -Av (适用于DS3K/DS4KMPIO路径查询)

2、 查看RDAC存储盘的路径
# fget_config -Av (适用于DS3K/DS4KRDAC路径查询)

 

3、 查看SDDPCM存储盘的路径


# pcmpath query device (适用于DS6K/DS8Kv7000SDDPCM路径查询)

#pcmpath query adapter 检查 SDDPCM 适配器状态

#pcmpath query wwpn 检查 SDDPCM 已知的 FC 适配器 WWPN

#pcmpath query version 检查 SDDPCM 级别

#lspath 检查是否启用了所有磁盘路径

4、 查看当前操作系统自带的支持IBM存储的多路径软件
# manage_disk_drivers

5、 将DS4700默认的多路径软件更改成RDAC
# manage_disk_drivers -d DS4700 -o AIX_fcparray

富士通AIX多路径软件 Storage systems can be connected to the following servers. IBM HBAs must be used for server connection. Check your server details. • Server hardware • Server OS When the Multipath Driver is used in a cluster configuration, use PowerHA (HACMP), which is a software product supplied by IBM Corp., and applications that support PowerHA (HACMP). Hardware name Remarks RS/6000 — pSeries — Power Systems — System p — When a storage system is connected to multiple servers, one of which is allowed to control the storage system power supply via an RCI connection or a power control box, make sure that the storage system and Fibre Channel switches are never turned off while any of the other servers are still running. If the storage system or Fibre Channel switch is turned off before the server shuts down, data may be lost. OS Fix Level AIX 5L V5.2 (*1) (*2) Technology Level 09-CSP or later AIX 5L V5.3 Technology Level 05-CSP or later AIX 6.1 Not required Virtual I/O Server (VIOS) 1.5 (*1) Not required Virtual I/O Server (VIOS) 2.1 (*1) Not required Chapter 2 Server Compatibility Requirements 2.2 Installing or Uninstalling the Multipath Driver ETERNUS Multipath Driver 2 User’s Guide for AIX 24 Copyright 2012 FUJITSU LIMITED P2U3-0051-03ENZ0 • Supported storage systems Fibre Channel ETERNUS DX60/DX60 S2 ETERNUS DX80/DX80 S2 ETERNUS DX90/DX90 S2 ETERNUS DX400/DX400 S2 series ETERNUS DX8000/DX8000 S2 series ETERNUS2000 ETERNUS4000 (*1) ETERNUS8000 ETERNUS3000 (*2) ETERNUS6000 (*2) iSCSI (*2) ETERNUS DX60/DX60 S2 ETERNUS DX80/DX80 S2 ETERNUS DX90/DX90 S2 ETERNUS DX400/DX400 S2 series ETERNUS DX8000/DX8000 S2 series ETERNUS2000 ETERNUS4000 ETERNUS8000
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