Hi Istvan, Thanks for the suggestion I am running Ubuntu 22.04 and the mlx5_core version is 5.15.0-135-generic with firmware 22.43.1014 What do you have ? Steven On Fri, 25 Apr 2025 at 02:53, Szabo, Istvan (Agoda) <Istvan.Szabo@agoda.com> wrote:
Hi,
Try to use the driver of the network card if you are on ubuntu even if you need to build by yourself, for us it fixed.
Br. ------------------------------ *From:* Steven Vacaroaia *Sent:* Friday, April 25, 2025 1:31 PM *To:* ceph-users *Subject:* [ceph-users] FS S5850 - 7 nodes lots and continuous "slow OSD heartbeats"
Email received from the internet. If in doubt, don't click any link nor open any attachment ! ------------------------------ Hi,
We are in the process of using for production a 7 host reef ( 18.2.2) cluster and we noticed lots and continuous "slow OSD heartbeats" although there is no clients, no data and the nodes are using 2 x 25GB for Frontend and 2 x 100GB for backend
The logical culprits is the network we have 2 x S5850 with MLAG and LACP
I was wondering if any of you are familiar with FS and can provide some guidance as to how to properly configured ( or troubleshoot)
Note We are running in a air gapped environment so cannot provide outputs/config but here are some pictures
Many thanks Steven [image: image.png]
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