[ovirt-users] Storage Domain used space strangeness

[urthmover]

It might be a result of running the zfs filesystem on the disks that the storage domain is using.  Any guidance is greatly appreciated.

[root at jmini08 ~]# mount | grep data-pool
data-pool on /data type zfs (rw,xattr)

[root at jmini08 ~]# df -h /data
Filesystem      Size  Used Avail Use% Mounted on
data-pool       914G   51G  864G   6% /data

[root at jmini08 ~]# du -h /data
17K	/data/54ba461d-fbec-422e-9300-2f51640e5b2a/images
2.1M	/data/54ba461d-fbec-422e-9300-2f51640e5b2a/dom_md
2.1M	/data/54ba461d-fbec-422e-9300-2f51640e5b2a
2.2M	/data

[root at jmini08 ~]# zpool status
  pool: data-pool
 state: ONLINE
  scan: none requested
config:

	NAME        STATE     READ WRITE CKSUM
	data-pool   ONLINE       0     0     0
	  mirror-0  ONLINE       0     0     0
	    sda     ONLINE       0     0     0
	    sdb     ONLINE       0     0     0

errors: No known data errors

-- 
urthmover

On July 15, 2014 at 12:29:12 PM, urthmover (urthmover at gmail.com) wrote:

All,
I have a storage domain that reports having 863G free.  The Total Space is 913G.  Currently, there are no virtual machines using this storage domain.  When I ssh into the host there is 2.2M on the top level of that mount according to du.  How do I account for and reclaim the mysterious space usage?
 
-- 
urthmover
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