Dear friends,
There is a EXT-3 partion in the FC2 hard disk, and it needs to fsck for something wrong. I do the fsck while booting. But 6 hours passes and it can't be done. I stop fsck and then I mount it to be EXT-2 OK.
I unmount this broken partition, and try to rebuild the journal of EXT-3, but it is failure.
[root@nfs2 root]# tune2fs -O ^has_journal /dev/sdb1 tune2fs 1.35 (28-Feb-2004) Illegal block number passed to ext2fs_unmark_block_bitmap #1632133966 for block bitmap for /dev/sdb1 Segmentation fault
How should I do to fix or rebuild the journal of this EXT-3 broken partition?
regards,
Longming 3/31
Longming Lee wrote:
Dear friends,
There is a EXT-3 partion in the FC2 hard disk, and it needs to fsck for something wrong. I do the fsck while booting. But 6 hours passes and it can't be done. I stop fsck and then I mount it to be EXT-2 OK.
I unmount this broken partition, and try to rebuild the journal of EXT-3, but it is failure.
[root@nfs2 root]# tune2fs -O ^has_journal /dev/sdb1 tune2fs 1.35 (28-Feb-2004) Illegal block number passed to ext2fs_unmark_block_bitmap #1632133966 for block bitmap for /dev/sdb1 Segmentation fault
How should I do to fix or rebuild the journal of this EXT-3 broken partition?
Is it possible for you to move the files off the partition in ext2 mode, then reformat it as a new ext3 partition and move the files back?
Paul.
On Thursday, Mar 31, 2005, at 03:37 US/Central, Paul Howarth wrote:
Longming Lee wrote:
There are 200GB in this partition. It's a hard work to move out. Can find alternative solution?
I don't know of a safe way to do this given that you can't get fsck or tune2fs to work.
My guess would be that you have a drive that is going bad. Check your logs (/var/log/messages) for disk error messages. If you find them, then you probably would want to test the partitions and recover the data with something like testsdisk:
http://www.cgsecurity.org/testdisk.html
Good luck, and let us know how things go.
Regards, - Robert http://www.cwelug.org/downloads Help others get OpenSource software. Distribute FLOSS for Windows, Linux, *BSD, and MacOS X with BitTorrent
Hook it up to a removable drive or some other type of temporary mounted media. Then dd individual directories systematically until you have everything. That is probably the most scientific way since it will do a bit copy although it will take a while for sure.
Marc
On Thu, 31 Mar 2005 07:40:35 -0600, Robert Citek rwcitek@alum.calberkeley.org wrote:
On Thursday, Mar 31, 2005, at 03:37 US/Central, Paul Howarth wrote:
Longming Lee wrote:
There are 200GB in this partition. It's a hard work to move out. Can find alternative solution?
I don't know of a safe way to do this given that you can't get fsck or tune2fs to work.
My guess would be that you have a drive that is going bad. Check your logs (/var/log/messages) for disk error messages. If you find them, then you probably would want to test the partitions and recover the data with something like testsdisk:
http://www.cgsecurity.org/testdisk.html
Good luck, and let us know how things go.
Regards,
- Robert
http://www.cwelug.org/downloads Help others get OpenSource software. Distribute FLOSS for Windows, Linux, *BSD, and MacOS X with BitTorrent
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