[sheepdog-users] node recovery after reboot, virtual machines slow to boot
mitake.hitoshi at gmail.com
Sun Oct 5 08:09:10 CEST 2014
On Fri, Oct 3, 2014 at 3:49 PM, Valerio Pachera <sirio81 at gmail.com> wrote:
> Are you able to tell us if the node was accessing the disks mostly reading
> or writing?
> You can see that by atop during recovery.
> @Histoshi, I remember sheepdog was transfering all data during recovery in
> old versions.
> Later on checksumming was introduced.
> Does 0.7.5 already use checksum?
It wouldn't related to checksuming. 0.7.x tends to transfer larger
amount of data than 0.8.x. But stopping requests from VMs completely
is really strange because sheepdog prioritizes the requests from VMs
(as Andrew mentioned).
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