This has been fixed in
commit 02ea0f9f9e5c7f022b465a96ba3a4f089c633bee
Merge: cd2008c 9d3f524
Author: Jenkins <jenk...@review.openstack.org>
Date: Fri Jan 11 23:35:10 2013 +0000
Merge "Correct the calculating of disk size when using lvm disk
backend."
** Changed in: nova
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1094134
Title:
When using LVM backed images the audit 'Total Disk' reports for system
drive
Status in OpenStack Compute (Nova):
Fix Released
Bug description:
When running nova with LVM backed instances, the 'Total Disk' usage
audit doesn't report the usage of the instance VG
In the case below it should report 4.5Tb not 629Gb.
This could cause oversubscription of the backing VG.
2012-12-27 16:47:04 nova.compute.claims: AUDIT [req-97261ff9-d8ab-
46b0-a2c8-14fff60fe90a cbe2adf3fccb415d941c9d4092cbd840
29eab673891a46f8b44e78830243d2b9] Total Disk: 629 GB, used: 0 GB
LV VG Attr LSize Origin Snap% Move Log Copy% Convert
lv_nova vgsystem -wi-ao 639.75g
lvhome vgsystem -wi-ao 8.00g
lvopt vgsystem -wi-ao 4.00g
lvroot vgsystem -wi-ao 4.00g
lvtmp vgsystem -wi-ao 4.00g
lvusr vgsystem -wi-ao 5.97g
lvvar vgsystem -wi-ao 136.00g
VG #PV #LV #SN Attr VSize VFree
nova-instances 1 1 0 wz--n- 4.54t 4.52t
vgsystem 1 7 0 wz--n- 801.72g 0
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