skraw's latest activity
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Sskraw replied to the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem.Just to make that clear again: the networt link is not saturated. Monitoring shows an average of around 400 MBit/s on a GBit interface. Which means it is quite far away from a bandwith problem. So the real question here is: why are packets lost...
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Sskraw replied to the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem.kernel is 6.17.13-2-pve, exactly the one pve-enterprise installs. The modules is indeed available Thanks
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Sskraw replied to the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem.I wanted to try the problem situation with a bbr congestion variant. But I found that the kernel delivered with proxmox does not supply this congestion protocol. Why is this?
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Sskraw replied to the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem.That is not the complete truth. Look at this: --- 192.168.192.250 Ping-Statistiken --- 14000 Pakete übertragen, 13862 empfangen, 0.985714% packet loss, time 14133836ms rtt min/avg/max/mdev = 0.103/1.065/3.615/1.127 ms This is quite a long...
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Sskraw replied to the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem.No, the fiber link is dedicated, the copper is also used for other purposes. I checked that in detail and had to find out that the latest kernel networking is not really as good as one might think - after all those years. If there is nfs traffic...
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Sskraw replied to the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem.There is definitely no address conflict.
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Sskraw posted the thread corosync show link flapping (down/up) about every 3-4 minutes, but switch shows no problem in Proxmox VE: Installation and configuration.Hello all, I recently experience a problem with corosync showing link flapping, but it seems to me that these are really fake. Neither the corresponding switch shows a link problem, nor the kernels of the boxes (3-box cluster). I use a 10G fiber...