Try running fsck on the partition (ie. hdb1) instead on the device (hdb). -T -----Original Message----- From: redhat-list-bounces@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of Edwin Humphries Sent: Friday, April 16, 2004 1:25 PM To: redhat-list@xxxxxxxxxx Subject: "Bad magic number" G'day all, We're just fitting a second HDD into our new Fedora server, and getting error messages I don't know how to deal with. The drive is near new, but we're not entirely sure of its provenance, so we're being cautious. However, it fdsisked fine, and running mke2fs -j /dev/hdb1 ran OK with no error messages. But because of our cautions, I tried to check the drive for errors before using it for any data: ran e2fsck -c /dev/hdb. The result was an error messages as follows: |Couldn't find ext2 superblock, trying backup blocks ... |e2fsck: Bad magic number in super-block while trying to open |/dev/hdb | |The superblock could not be read or does not describe a correct ext2 |filesystem. If the device is valid and it really contains an ext2 |filesystem (and not swap or ufs or something else), then the |superblock is corrupt, and you might try running e2fsck with an |alternate superblock: e2fsck -b 8193 <device> Now I'm not sure what magic numbers or super-blocks are, and I have no idea how to fix this. Can anyone shed some light on this? Edwin Humphries, Ironstone Technology Pty Ltd edwin@xxxxxxxxxxxxxxxx www.ironstone.com.au Phone: 02 4233 2285 Fax: 02 4233 2299 Mobile: 0419 233 051 -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list