[ovirt-users] glusterfs takes a long time to syncing after host has been rebooted

[ml at ohnewald.net]

Hi,

i have the same setup and "problem". Nothing really happens on my SAN 
Network interface. I can only see with iotop a read rate of about 
50MB/sec on every node.

So i wonder if it tries to heal/verify checksums of files. Maybe it does 
that so slow to prevent over stressing the I/O of the disk?!

I really dunno.

(yes its a gluster issue, but i still think we should care about it)



Mario


Am 25.05.15 um 12:46 schrieb Юрий Полторацкий:
> Hi.
>
> I am testing oVirt 3.5.2 with 3 hosts (Dell R210). Storage type is
> GlusterFS (replicate 3): each host has a single 3TB HDD. When I put one
> host into maintence mode, then reboot it and after system has been
> started, the glusterfsd proccess takes a long time (more then hours with
> gigabyte network) to syncing. It seems to be reload all data instead of
> download only changes . I have several VMs, but only one VM was running
> (postfix relay) at that moment, so there were no lots of changes on
> gluster volume.
>
> I've googled for this issue without success.
>
> Is it normal situation? Or what can I do to resolve the problem? I can
> provide any additional info.
>
> Thanks.
>
>
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