[Gluster-users] random disconnects of peers

Gionatan Danti g.danti at assyoma.it
Fri Sep 16 19:24:09 UTC 2022

Il 2022-09-16 18:41 dpgluster at posteo.de ha scritto:
> I have made extensive load tests in the last few days and figured out
> it's definitely a network related issue. I changed from jumbo frames
> (mtu 9000) to default mtu of 1500. With a mtu of 1500 the problem
> doesn't occur. I'm able to bump the io-wait of our gluster storage
> servers to the max possible values of the disks without any error or
> connection loss between the hypervisors or the storage nodes.
> As mentioned in multiple gluster best practices it's recommended to
> use jumbo frames in gluster setups for better performance. So I would
> like to use jumbo frames in my datacenter.
> What could be the issue here?

I would try with a jumbo frame setting of 4074 (or 4088) bytes.

Danti Gionatan
Supporto Tecnico
Assyoma S.r.l. - www.assyoma.it
email: g.danti at assyoma.it - info at assyoma.it
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