Ah shame. You can specify different storage domains in oVirt. On Dec 20, 2012, at 4:16 PM, David Busby wrote:
> Hi Andrew, > > An interesting idea, but I am unaware if nova supports storage affinity in > any way, it does support host affinity iirc, as a kludge you could have say > some nova compute nodes using your "slow mount" and reserve the "fast mount" > nodes as required, perhaps even defining separate zones for deployment? > > Cheers > > David > > > > > > On Thu, Dec 20, 2012 at 2:53 PM, Andrew Holway <[email protected]> wrote: > Hi David, > > It is for nova. > > Im not sure I understand. I want to be able to say to openstack; "openstack, > please install this instance (A) on this mountpoint and please install this > instance (B) on this other mountpoint." I am planning on having two NFS / > Gluster based stores, a fast one and a slow one. > > I probably will not want to say please every time :) > > Thanks, > > Andrew > > On Dec 20, 2012, at 3:42 PM, David Busby wrote: > > > Hi Andrew, > > > > Is this for glance or nova ? > > > > For nova change: > > > > state_path = /var/lib/nova > > lock_path = /var/lib/nova/tmp > > > > in your nova.conf > > > > For glance I'm unsure, may be easier to just mount gluster right onto > > /var/lib/glance (similarly could do the same for /var/lib/nova). > > > > And just my £0.02 I've had no end of problems getting gluster to "play > > nice" on small POC clusters (3 - 5 nodes, I've tried nfs tried glusterfs, > > tried 2 replica N distribute setups with many a random glusterfs death), as > > such I have opted for using ceph. > > > > ceph's rados can also be used with cinder from the brief reading I've been > > doing into it. > > > > > > Cheers > > > > David > > > > > > > > > > > > On Thu, Dec 20, 2012 at 1:53 PM, Andrew Holway <[email protected]> > > wrote: > > Hi, > > > > If I have /nfs1mount and /nfs2mount or /nfs1mount and /glustermount can I > > control where openstack puts the disk files? > > > > Thanks, > > > > Andrew > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~openstack > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~openstack > > More help : https://help.launchpad.net/ListHelp > > > > > _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : [email protected] Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
