[CentOS] Re: Strange Problem with dm-0
James B. Byrne
byrnejb at harte-lyne.ca
Mon Jan 7 22:22:00 UTC 2008
# ls -l /dev/mapper /dev/dm*
brw-r----- 1 root root 253, 0 Jan 7 16:42 /dev/dm-0
brw-r----- 1 root root 253, 1 Jan 7 16:42 /dev/dm-1
brw-r----- 1 root root 253, 2 Jan 7 16:42 /dev/dm-2
brw-r----- 1 root root 253, 3 Jan 7 16:42 /dev/dm-3
brw-r----- 1 root root 253, 4 Jan 7 16:42 /dev/dm-4
brw-r----- 1 root root 253, 5 Jan 7 16:42 /dev/dm-5
brw-r----- 1 root root 253, 6 Jan 7 16:42 /dev/dm-6
/dev/mapper:
total 0
crw------- 1 root root 10, 63 Jan 7 16:42 control
brw-rw---- 1 root disk 253, 0 Jan 7 16:42 VolGroup00-LogVol00
brw-rw---- 1 root disk 253, 2 Jan 7 16:42 VolGroup00-LogVol01
brw-rw---- 1 root disk 253, 1 Jan 7 16:42 VolGroup00-LogVol02
brw-rw---- 1 root disk 253, 3 Jan 7 16:42 VolGroup00-lv--IMAP
brw-rw---- 1 root disk 253, 6 Jan 7 16:42 VolGroup00-lv--IMAP--2
brw-rw---- 1 root disk 253, 4 Jan 7 16:42 VolGroup00-lv--MailMan
brw-rw---- 1 root disk 253, 5 Jan 7 16:42 VolGroup00-lv--webfax
I infer that dm-0 ===> VolGroup00-LogVol00 and that
VolGroup00-LogVol00 ===> /
so df / gives
# df /
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
8256952 6677880 1159644 86% /
I am guessing that the yum update caused the file system to fill and to
precipitate this problem. Is the the probable cause?
--
*** E-Mail is NOT a SECURE channel ***
James B. Byrne mailto:ByrneJB at Harte-Lyne.ca
Harte & Lyne Limited http://www.harte-lyne.ca
9 Brockley Drive vox: +1 905 561 1241
Hamilton, Ontario fax: +1 905 561 0757
Canada L8E 3C3
More information about the CentOS
mailing list