OK, I'm still trying to solve this. Though the server has been up rock steady, but the errors concern me. I built this on a test box months ago and now that I am thinking, I may have built it originally on a drive of a different manufacturer, although about the same size (20g). This may have something to do with it. What is the easiest way to get these errors taken care of? I've tried e2fsck, and also ran fsck on Vol00. Looks like I made a fine mess of things. Is there I wasy to fix it without reloading Centos? Here are some outputs:
snapshot from /var/log/messages:
Jul 12 04:03:21 hostname kernel: hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } Jul 12 04:03:21 hostname kernel: hda: dma_intr: error=0x84 { DriveStatusError BadCRC } Jul 12 04:03:21 hostname kernel: ide: failed opcode was: unknown
sfdisk -l:
Disk /dev/hda: 39870 cylinders, 16 heads, 63 sectors/track Warning: The partition table looks like it was made for C/H/S=*/255/63 (instead of 39870/16/63). For this listing I'll assume that geometry. Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System /dev/hda1 * 0+ 12 13- 104391 83 Linux /dev/hda2 13 2500 2488 19984860 8e Linux LVM /dev/hda3 0 - 0 0 0 Empty /dev/hda4 0 - 0 0 0 Empty Warning: start=63 - this looks like a partition rather than the entire disk. Using fdisk on it is probably meaningless. [Use the --force option if you really want this]
sfdisk -lf
Disk /dev/hda: 39870 cylinders, 16 heads, 63 sectors/track Warning: The partition table looks like it was made for C/H/S=*/255/63 (instead of 39870/16/63). For this listing I'll assume that geometry. Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System /dev/hda1 * 0+ 12 13- 104391 83 Linux /dev/hda2 13 2500 2488 19984860 8e Linux LVM /dev/hda3 0 - 0 0 0 Empty /dev/hda4 0 - 0 0 0 Empty
Disk /dev/hda1: 207 cylinders, 16 heads, 63 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature /dev/hda1: unrecognized partition No partitions found
Disk /dev/hda2: 39652 cylinders, 16 heads, 63 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature /dev/hda2: unrecognized partition No partitions found Disk /dev/dm-0: cannot get geometry
Disk /dev/dm-0: 0 cylinders, 0 heads, 0 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature /dev/dm-0: unrecognized partition No partitions found Disk /dev/dm-1: cannot get geometry
Disk /dev/dm-1: 0 cylinders, 0 heads, 0 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature /dev/dm-1: unrecognized partition No partitions found