[sheepdog-users] run vm on recovering node
namei.unix at gmail.com
Thu Dec 20 14:18:38 CET 2012
On 12/20/2012 07:15 PM, Liu Yuan wrote:
> If object cache is enabled, you need to do following before migrating
> the VM:
> - stop the VM named test
> - run 'collie vdi cache delete test' which will assure that all the
> data get up to date of particular VM.
Oops, sorry, I said the wrong command should be run 'collie vdi cache flush test -a target_node', which
will flush and delete the cache on the target node.
collie vdi cache delete test will notify all the nodes to delete the cache if any, no flush process. So
better process is:
1 stop the VM named test
2 run 'collie vdi cache flush test -a target_node'
3 run 'collie vdi cache delete test' to assure that there isn't any cache in the cluster for test.
More information about the sheepdog-users