Re: [EXT] Re: [Glusterusers] Arbiter node in slow network

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sorry for the late reply.

We use exactly that setup

10G - 10G - 1G (arbiter on a little desktop box)  

All drives are SSDs

Because the arbiter only sees the metadata , 1GB is more than enough

On a VM host cluster the charts the peak activity for the arbiter rarely exceeds a couple Mb/s during normal ops and even when healing after host maintenance its less than 100Mb/s

-wk

On 12/31/2022 12:43 AM, Alan Orth wrote:
Hi Filipe,

I think it would probably be fine. The Red Hat Storage docs list the important thing being 5ms latency, not link speed:

https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html/administration_guide/creating_arbitrated_replicated_volumes

I haven't used an arbiter configuration yet (still stuck on distribute + replicate, not sure how to migrate). Let us know it goes.

Regards,

On Fri, Dec 2, 2022 at 6:59 PM Filipe Alvarez <filipealvarez@xxxxxxxxx> wrote:
Hi glusters,

I'm close to deploy my first GlusterFS replica 3 arbiter 1 volume.

Below I will describe my hardware / plans:

Node1: two bricks, 2 x raid0 arrays 40gbe network
Node2: two bricks, 2 x raid0 arrays 40gbe network
Node3: Arbiter 1gbe network

Between Node1 and Node2, I have a 40gbe network.

But the arbiter has 1 gbe network.

The question is, can arbiter run in a slow network ? It will affect the general performance of volume?

Thank you


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Schedule -
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Bridge: https://meet.google.com/cpu-eiue-hvk
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
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