OpenStack Compute (nova)

nova-volume service supports adding more lvm volume group[nova-volumes] ?

Asked by chetan

we created 500GB VG and assgined its as nova-volumes , now we need to exapand adding more space for volume to running instances .

if its just lvm resize/exapand operations, whats services must take offline ?
OR
if its just not lvm resize/expand how its can it be resolved ?

Regards

Chetan

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Jim Bailey
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Best Jim Bailey (jim-freesolutions) said : 		#1

It isn't wonderfully clear but just partition and add another PV to the nova-volumes VG.

http://docs.openstack.org/cactus/openstack-compute/admin/content/managing-volumes.html
http://tldp.org/HOWTO/LVM-HOWTO/addpvstovg.html

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chetan (chetan-muneshwar) said : 		#2

Thanks Jim Bailey, that solved my question.