Hi, Error is not lan, but kernel modules -> reboot node and its fixed
Grtz Van: pve-user [mailto:pve-user-boun...@pve.proxmox.com] Namens Sten Aus Verzonden: dinsdag 14 april 2015 11:02 Aan: Dietmar Maurer; m...@miras.org CC: pve-user@pve.proxmox.com Onderwerp: Re: [PVE-User] Adding a cluster node breaks whole cluster 9000 MTU is based only on storage VLANs, which use 10G interfaces. All Proxmox cluster communication uses VLAN15, MTU1500. Rebooted Linksys switch, no good. Swapped to another dumb switch without VLANs - again no good. cman restart in one node service cman restart Stopping cluster: Stopping dlm_controld... [ OK ] Stopping fenced... [ OK ] Stopping cman... [ OK ] Unloading kernel modules... [ OK ] Unmounting configfs... [ OK ] Starting cluster: Checking if cluster has been disabled at boot... [ OK ] Checking Network Manager... [ OK ] Global setup... [ OK ] Loading kernel modules... ERROR: could not insert 'configfs': Exec format error [FAILED] On 14.04.15 11:58, Dietmar Maurer wrote: As I told you, we used dumb Linksys switch for cluster communication and it all worked for weekend and yesterday. And yesterday evening whole cluster is red again Yesterday's log: http://pastebin.com/sLpnGgeS Pure corosync log: http://pastebin.com/TzyUdYaJ Maybe a problem with packet fragmentation. Do you use special MTU sizes?
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