> I have an old-world power mac with swap on sda4, / on sda5, and MacOS on > sda6, and I've managed to screw up the filesystem horribly. I see from dmesg > that the drive is recognized, and I see from mac-fdisk that the partition > table is in fine shape. But none of the partitions are recognized (MacOS > still boots fine), and if I do anything with e2fsck I get something like: > > Device not configured while trying to open /dev/sda5 > Possibly non-existent or swap device?
WTF do you say swap is on sda4 above, then proceed to use sda5 (your root fs) as swap space? You are _not_ looking for superblocks here, rather for a clue (look at /etc/fstab and make double sure the information in there is consistent with what you see in mac-fdisk -l /dev/sda). Michael