On 28/03/2012 13:49, Paramasivam, Meenakshisundaram wrote:
[root@in-rady-neuro9 ~]# df -kl /myarray
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/md2 11537161976 162432 10950945196 1% /myarray
Should be 7TB of used space.
The device is showing as a 12TB array. Maybe fsck lost some of your data?
[root@in-rady-neuro9 ~]# mdadm --detail /dev/md2
/dev/md2:
Version : 0.90
Creation Time : Fri Dec 16 17:56:14 2011
Raid Level : raid6
Array Size : 11721086976 (11178.10 GiB 12002.39 GB)
Used Dev Size : 1953514496 (1863.02 GiB 2000.40 GB)<<<====== Wrong! Should be 7TB of used array space.
No it shouldn't. Your component devices are indeed 2TB, and that is what
is shown here.
md doesn't know how much data you have on the filesystem on top of the
array.
Cheers,
John.
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