I may of course be entirely wrong :) which would be cool if this is achievable / on the roadmap.
At the very least if this is not already in discussion I'd raise it on launchpad as a potential feature. On Thu, Dec 20, 2012 at 3:19 PM, Andrew Holway <[email protected]>wrote: > 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 > > > > > > > > > > > >
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