what is dm-0 under /dev ?
Jatin K
ssh.fedora at gmail.com
Fri Aug 6 13:27:13 UTC 2010
Dear all
I have installed FC-13 on 10gb hdd it works fine, but when I run fdisk
-l command , I got the following[1] result.... I don't know what is dm-0
device under the /dev ...
can anyone explain me
[1]-----------------------------------------
[root at lab1 ~]# fdisk -l
Disk /dev/sda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000cc564
Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 96 256000 82 Linux swap / Solaris
Partition 2 does not end on cylinder boundary.
/dev/sda3 96 1306 9716736 8e Linux LVM
Disk /dev/sdb: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/sdb doesn't contain a valid partition table
Disk /dev/dm-0: 9932 MB, 9932111872 bytes
255 heads, 63 sectors/track, 1207 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-0 doesn't contain a valid partition table
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Warm Regards
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^ ^ Jatin Khatri
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