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操作系统是AIX 5100-03。大致问题是这样,RAID卡坏了,修好后,/dev/lv01就无法mount上了:
# mount /poll
Replaying log for /dev/lv01.
mount: 0506-324 Cannot mount /dev/lv01 on /poll: The media is not formatted or t
he format is not correct.
0506-342 The superblock on /dev/lv01 is dirty. Run a full fsck to fix.
提示用fsck检查,但是使用fsck无法对/dev/lv01检查:
# fsck -p /dev/lv01
****************
The current volume is: /dev/lv01
**Phase 1 - Check Blocks, Files/Directories, and Directory Entries
fsck: 0506-042 Execute module "/sbin/helpers/jfs2/fsck" failed.
但是用fsck检查其他的jfs2格式的文件系统就能够正确执行!
有的说超块问题可以通过dd 命令来把备份超块写过来,但是同样报超块脏!到IBM网站查找资料,说可能是BUG造成的,需要打IY47769补丁。打完补丁仍然不行...
# instfix -i | grep IY47769
All filesets for IY47769 were found.
会不会仍然是硬件有故障呢?但是磁盘阵列柜的灯都是好的。我该怎么办?
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