如何删除 EMC存储认到的鬼盘

# lspvhdisk0 00c3d2b5101a064c rootvg activehdisk1 &...显示全部

# lspv
hdisk0       00c3d2b5101a064c                   rootvg       active
hdisk1       00c3d2b5dee3325a                   rootvg       active
hdisk2       none                               None
hdisk3       none                               None
hdisk4       none                               None
hdisk5       none                               None
hdiskpower0    00c3d2a5dc20980a                   nxtvg
# lsdev -Cc disk
hdisk0    Available 00-08-00 SAS Disk Drive
hdisk1    Available 00-08-00 SAS Disk Drive
hdisk2    Available 05-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk3    Available 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk4    Available 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk5    Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdiskpower0 Available 07-00-02 PowerPath Device

rmdev 删除之后 cfgmgr就又出现了。

系统中报磁盘操作错误
B6267342 0407134010 P H hdisk4       DISK OPERATION ERROR
B6267342 0407133910 P H hdisk4       DISK OPERATION ERROR
B6267342 0407132910 P H hdisk3       DISK OPERATION ERROR
B6267342 0407132910 P H hdisk3       DISK OPERATION ERROR
B6267342 0407132910 P H hdisk2       DISK OPERATION ERROR
B6267342 0407132910 P H hdisk2       DISK OPERATION ERROR
B6267342 0407132910 P H hdisk3       DISK OPERATION ERROR
B6267342 0407132910 P H hdisk3       DISK OPERATION ERROR

# lslpp -l | grep power
  EMCpower.base             5.3.0.0  COMMITTED  PowerPath Base Driver and
  EMCpower.consistency_grp 5.3.0.0  COMMITTED  PowerPath Consistency Group
  EMCpower.encryption       5.3.0.0  COMMITTED  PowerPath Encryption with RSA
  EMCpower.migration_enabler
  EMCpower.mpx             5.3.0.0  COMMITTED  PowerPath Multi_Pathing

# oslevel -s
5300-11-00-0000收起

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zp_ccc高级技术主管国内某金融科技公司

1. The EMC ODM package 5.3.0.x provides several filesets but only some of them need to be installed depending on your configuration. When connecting a CX to an AIX server with Powerpath, two EMC ODM filesets need to be installed:
- EMC.CLARiiON.aix.rte
- EMC.CLARiiON.fcp.rte

2. LUNZ is a "dummy" LUN which is configured when your host is not connected to a storage group or when there is no lun in the storage group.

The below procedure should help to fix your problem:
- stop Navisphere agent (if running) : /etc/rc.agent stop
- rmdev -Rdl fscsiX (do it for all driver instances)
- remove all EMC ODM filesets and install the two filesets mentioned above.
- run cfgmgr ( you should see only LUNZ devices ,it's normal at this stage)
- start Navisphere agent : /etc/rc.agent start and check on Navisphere manager that your host is registered
- connect your host to a storage group and add LUNs to the storage group
- on the host remove LUNZ devices : rmdev -dl hdiskX
- run cfgmgr (true LUNs should be configured)
- run powermt config

互联网服务 · 2010-04-08

如何删除 EMC存储认到的鬼盘

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