Hello, I looked through the archives a bit and could not find anything relevant, if you know otherwise please point me in the right direction. I have a ~3T ext3 filesystem on linux software raid that had been behaving corectly for sometime. Not to long ago it gave the following error after trying to mount it: mount: wrong fs type, bad option, bad superblock on /dev/md0, or too many mounted file systems after a long fsck which I had to do manually I noticed the following in /var/log/messages after trying to mount again: Jan 19 09:13:11 terrorbytes kernel: EXT3-fs error (device md0): ext3_check_descriptors: Block bitmap for group 3584 not in group (block 0)! Jan 19 09:13:11 terrorbytes kernel: EXT3-fs: group descriptors corrupted ! when trying to correct again with e2fsck I get this error: e2fsck 1.34 (25-Jul-2003) Group descriptors look bad... trying backup blocks... e2fsck: Invalid argument while checking ext3 journal for /dev/md0 some more information on the system: os flavor: Suse 9.1 kernel version: 2.6.5-7.202.7-default (various suse patches applied to 2.6.5 kernel) I am not sure where to go from here, any help, experience, or references to documentation that would help me better understand the problem would be apreciated. Sincerely, Dennison Williams "And for all the good or evil, creation or destruction your living might have of accomplished, you might have just never have lived at all" -The Sleeping Beauty _______________________________________________ Ext3-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ext3-users