Corrupted ext3 filesystem! How can I fix?

2003-11-19 Thread Jae-hwa Park
Hello, gurus! Please help me. We're using Linux on zSeries (RedHat 7.2) now. After z/VM crashed, linux server(ceuna) have some filesystem error like the below. Are there any way to recover this problem? [EMAIL PROTECTED]:~# pvscan pvscan -- reading all physical volumes (this may take a

Re: Corrupted ext3 filesystem! How can I fix?

2003-11-19 Thread Doug Griswold
You should be able to use a backup superblock on that filesystem. You can use e2fsck -b x where x is the location of the backup superblock. This location changes depending on block size of the filesystem. If your filesystem was created with 4k block size the your first backup super

Re: Corrupted ext3 filesystem! How can I fix?

2003-11-19 Thread Giorgio Bellussi
from `man mke2fs': ... -n causes mke2fs to not actually create a filesystem, but display what it would do if it were to create a filesystem. This can be used to determine the location of the backup superblocks for a particular filesystem, so

Re: Corrupted ext3 filesystem! How can I fix?

2003-11-19 Thread Jae-hwa Park
Thank you for your considerations. Anyway, it doesn't work. I've tried 'mke2fs -n' option and e2fck -b {many backups of superblock}. But I couldn't check the file system corrupted. Any other way? [EMAIL PROTECTED]:~# mke2fs -n /dev/data_vg/lvol1 mke2fs 1.26 (3-Feb-2002) Filesystem label= OS