[sheepdog-users] Crash of a node

[Liu Yuan]

On 06/18/2013 03:28 PM, Valerio Pachera wrote:
> I remember I run the guest with 'cache=writebackup' when sheep had no -w option.

When cache isn't enabled, 'cache=xxx' has no meaning at all. Sheepdog
will just ignore this option.

> I noticed that, then I turned off the guest and restarted it with
> cache=directsync fisrt, and without any option cache later.
> I was getting I/O errors so I restarted the cluster using the cache
> (-w for sheep and writeback for qemu).
> Anyway, this may be confusing.
> I have to make this repeatable.

If cache is released properly, there won't any objects left in the cache
at all. Your case looks weird to me, anyway, we need reproduce this
problem at first.

Thanks,
Yuan