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解决VxVM vxdisk ERROR V-5-1-5433 错误
作者：eygle |【转载时请务必以超链接形式标明文章原始出处和作者信息及本声明】链接：http://www.eygle.com/archives/2005/09/veritas_vxvmhow.html
今天在使用Veritas Volume Manager初始化磁盘的时候遇到了如下一个错误:
# vxdisk init c5t1d0s2
VxVM vxdisk ERROR V-5-1-5433 Device c5t1d0s2: init failed:
Disk header indicates aliased partitions
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查看磁盘状态:
# vxdisk list DEVICE TYPE DISK GROUP STATUS c0t10d0s2 auto:none - - online invalid c0t11d0s2 auto:none - - online invalid c5t1d0s2 simple - - online aliased c5t1d1s2 simple - - online aliased c5t1d2s2 simple - - online aliased c5t1d3s2 simple - - online aliased c5t1d4s2 simple - - online aliased c5t1d5s2 simple - - online aliased |
发现磁盘处在:online aliased状态，online aliased状态表明该磁盘上存在私有和公有的分区信息。
通过vxdiskunsetup和vxdisksetup命令可以改变这个状态。
我们看一下这个磁盘上现有的分区信息:
# vxdisk list c5t1d0s2 Device: c5t1d0s2 devicetag: c5t1d0 type: simple hostid: db4500.eygle.com disk: name= id=1126175195.28.db4500.eygle.com group: name=fgdatadg id=1126175586.45.eygle.com info: privoffset=1 flags: online ready private autoimport aliased pubpaths: block=/dev/vx/dmp/c5t1d0s2 char=/dev/vx/rdmp/c5t1d0s2 version: 2.1 iosize: min=512 (bytes) max=256 (blocks) public: slice=0 offset=2049 len=215668735 disk_offset=0 private: slice=0 offset=1 len=2048 disk_offset=0 update: time=1126175586 seqno=0.6 ssb: actual_seqno=0.0 headers: 0 248 configs: count=1 len=1481 logs: count=1 len=224 Multipathing information: numpaths: 2 c5t1d0s2 state=enabled c5t3d0s2 state=enabled |
vxdiskunsetup说明如下:
The vxdiskunsetup command operates by removing the public
and private regions that were created by the last invocation
of vxdisksetup on the specified disks. After this opera-
tion, those disks are converted from the online to the
online invalid (as displayed by vxdisk list).
使用vxdiskunsetup命令:
# vxdiskunsetup -C c5t1d0
VxVM vxdiskunsetup NOTICE V-5-2-3522 c5t1d0: Disk is not a volume manager disk
# vxdisk list
DEVICE TYPE DISK GROUP STATUS
c0t10d0s2 auto:none - - online invalid
c0t11d0s2 auto:none - - online invalid
c5t1d0s2 simple - - online invalid
c5t1d1s2 simple - - online aliased
c5t1d2s2 simple - - online aliased
c5t1d3s2 simple - - online aliased
c5t1d4s2 simple - - online aliased
c5t1d5s2 simple - - online aliased
# vxdisksetup -i c5t1d0
VxVM vxdisksetup ERROR V-5-2-133 Disk c5t1d0 contains simple DA record c5t1d0s2;
Disk cannot be reinitialized by vxdisksetup.
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此时可以使用vxdisk init，vxdg init 等命令对磁盘进行重新初始化。
在VCS新的版本中，vxdisksetup命令被替代，可以使用vxdiskadm完成相应的工作，但是vxdiskadm的选项相对复杂，需要注意使用。
在某些条件下，可以使用vxdisk -f init强制对磁盘进行初始化，以刷新其状态
By eygle on 2005-09-09 17:43 | Comments (0) | Posted to Unix&Linux | Edit |Pageviews:
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