Good morning everyone,
I run a 16-node testing Proxmox Cluster, so nothing horribly mission critical. After updating the hosts today and rebooting them, corosync fails to establish any connections across the cluster on all hosts, and is sending around 200 megabytes per second of traffic per host across the network (host to host traffic.) I am baffled as to what is going on. The core switch these are plugged into is reporting high rates of errors and collisions on several ports all connected to different hosts, which has all just started after this recent update.
This is what the journal shows. Some hosts error out with tens of thousands of rapidly firing errors, shown below:
The corosync configuration is standard as Proxmox would set it up, these were all clustered together via the GUI a couple years ago.
Please let me know if you have any ideas.
Zachary
I run a 16-node testing Proxmox Cluster, so nothing horribly mission critical. After updating the hosts today and rebooting them, corosync fails to establish any connections across the cluster on all hosts, and is sending around 200 megabytes per second of traffic per host across the network (host to host traffic.) I am baffled as to what is going on. The core switch these are plugged into is reporting high rates of errors and collisions on several ports all connected to different hosts, which has all just started after this recent update.
This is what the journal shows. Some hosts error out with tens of thousands of rapidly firing errors, shown below:
The corosync configuration is standard as Proxmox would set it up, these were all clustered together via the GUI a couple years ago.
Please let me know if you have any ideas.
Zachary