Re: About 100g network card for ceph

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Hi Phong,

You should bond them. I would treat having a separate cluster network
at all as a serious cluster design bug. Reason: a single faulty NIC or
cable or switch port on the backend network can bring down the whole
cluster. This is even documented:

https://docs.ceph.com/en/latest/rados/troubleshooting/troubleshooting-osd/#flapping-osds

On Thu, Oct 10, 2024 at 3:23 PM Phong Tran Thanh <tranphong079@xxxxxxxxx> wrote:
>
> Hi ceph users
>
> I have a 100G network card with dual ports for a Ceph node with NVMe disks.
> Should I bond them or not? Should I bond 200G for both the public and
> cluster networks, or separate it: one port for the public network and one
> for the cluster?
>
> Thank ceph users
> --
> Email: tranphong079@xxxxxxxxx
> Skype: tranphong079
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-- 
Alexander Patrakov
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