my server does not start after restart
fdisk -l 
Device Boot     Start         End             Blocks              Id               System
/dev/hda1  *         1            13            104391            fd               Linux raid autodetect
/dev/hda2           14        30401         244091610        fd               Linux raid autodetect
Disk /dev/md2: 249.9 GB, 249949716480 bytes
2 heads, 4 sectors/track, 61022880 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md2 doesn't contain a valid partition table
Disk /dev/dm-0: 247.7 gb, 247765925888 bytes
2 heads, 4 sectors/track, 60489728 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/dm-0 doesn't contain a valid partition table
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Disk /dev/dm-1 doesn't contain a valid partition table