[sheepdog-users] clear object cache

Liu Yuan namei.unix at gmail.com
Tue Aug 19 05:57:34 CEST 2014

On Mon, Aug 18, 2014 at 11:59:00PM +0400, Maxim Terletskiy wrote:
> I'm going to return node in cluster after some repair. This node
> died from power loss and VMs were restarted and working now on other
> hosts. I'm afraid to corrupt my data because of old object cache.
> What is the best way to drop object cache before starting sheep
> process?

After back into the cluster, you can try following steps on the repaired node:

1. dog vdi cache info # if there are data cached

for every cached vdi, 
 2. dog vdi cache flush xxx
 3. dog vdi cache delete xxx

Then you can restart your VM anywhere you like.


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