FS Repair a Corrupted Filesystem: Difference between revisions
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== AIX == | |||
== Linux == | == Linux == | ||
=== Repairing a Corrupted Superblock === | === Repairing a Corrupted Superblock === | ||
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# [http://www.cyberciti.biz/faq/recover-bad-superblock-from-corrupted-partition/ Recover Corrupted Partition From a Bad Superblock] | # [http://www.cyberciti.biz/faq/recover-bad-superblock-from-corrupted-partition/ Recover Corrupted Partition From a Bad Superblock] | ||
[[Category:AIX]] | |||
[[Category:Linux]] | [[Category:Linux]] |
Revision as of 13:52, 1 August 2014
AIX
Linux
Repairing a Corrupted Superblock
- Locate the superblock alternates of the filesystem.
- # dump2fs /dev/<device> | grep -i superblock
- Choose a superblock alternate location, and check the filesystem using fsck.
- # e2fsck -b <alternate location> /dev/<device>
- Attempt to mount the filesystem.
Mounting a Filesystem with a Corrupted Superblock
- Locate the superblock alternates of the filesystem.
- # dump2fs /dev/<device> | grep -i superblock
- The filesystem can also be mounted by passing the location of an alternate superblock to the mount command.
- # mount sb=<alternate location> /dev/<device> <mount location>