~$ sudo e2fsck -b 8193 /dev/hdb\ne2fsck 1.35 (28-Feb-2004)\ne2fsck: Bad magic number in super-block while trying to open /dev/hdb\n\nThe superblock could not be read or does not describe a correct ext2\nfilesystem. If the device is valid and it really contains an ext2\nfilesystem (and not swap or ufs or something else), then the superblock\nis corrupt, and you might try running e2fsck with an alternate superblock:\n e2fsck -b 8193 <device>
Then tried:
Re-tried e2fsck with each superblock above. Same message each time.~$ sudo mke2fs -n /dev/hdb\nmke2fs 1.35 (28-Feb-2004)\n/dev/hdb is entire device, not just one partition!\nProceed anyway? (y,n) y\nFilesystem label=\nOS type: Linux\nBlock size=4096 (log=2)\nFragment size=4096 (log=2)\n1661376 inodes, 3320604 blocks\n166030 blocks (5.00%) reserved for the super user\nFirst data block=0\n102 block groups\n32768 blocks per group, 32768 fragments per group\n16288 inodes per group\nSuperblock backups stored on blocks:\n 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208