Hello, i have a proxmox cluster with 3 nodes. VM craches frequently.
You could check host logs:
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent (access for web browsers).
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent and passphrase cache (restricted).
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent (ssh-agent emulation).
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent and passphrase cache.
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG network certificate management daemon.
Apr 18 16:18:21 node2 systemd[14388]: Stopped target Paths.
Apr 18 16:18:21 node2 systemd[14388]: Reached target Shutdown.
Apr 18 16:18:21 node2 systemd[14388]: Starting Exit the Session...
Apr 18 16:18:21 node2 systemd[14388]: Received SIGRTMIN+24 from PID 14422 (kill).
Apr 18 16:18:21 node2 systemd[1]: Stopped User Manager for UID 0.
Apr 18 16:18:21 node2 systemd[1]: Removed slice User Slice of root.
Apr 18 16:18:21 node2 pmxcfs[1421]: [status] notice: received log
Apr 18 16:18:24 node2 pvedaemon[14452]: start VM 100: UPID:node2:00003874:140D2F91:5CB87920:qmstart:100:root@pam:
Apr 18 16:18:24 node2 pvedaemon[1632]: <root@pam> starting task UPID:node2:00003874:140D2F91:5CB87920:qmstart:100:root@pam:
Apr 18 16:18:24 node2 systemd[1]: Started 100.scope.
Apr 18 16:18:24 node2 systemd-udevd[14465]: Could not generate persistent MAC address for tap100i0: No such file or directory
Apr 18 16:18:25 node2 kernel: [3364131.579609] device tap100i0 entered promiscuous mode
Apr 18 16:18:25 node2 kernel: [3364131.589439] vmbr0: port 2(tap100i0) entered blocking state
Apr 18 16:18:25 node2 kernel: [3364131.589441] vmbr0: port 2(tap100i0) entered disabled state
Apr 18 16:18:25 node2 kernel: [3364131.589560] vmbr0: port 2(tap100i0) entered blocking state
Apr 18 16:18:25 node2 kernel: [3364131.589561] vmbr0: port 2(tap100i0) entered listening state
Apr 18 16:18:25 node2 pvedaemon[1632]: <root@pam> end task UPID:node2:00003874:140D2F91:5CB87920:qmstart:100:root@pam: OK
Apr 18 16:18:29 node2 pvedaemon[6422]: VM 100 qmp command failed - VM 100 qmp command 'guest-network-get-interfaces' failed - got timeout
Could you help me?
You could check host logs:
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent (access for web browsers).
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent and passphrase cache (restricted).
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent (ssh-agent emulation).
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG cryptographic agent and passphrase cache.
Apr 18 16:18:21 node2 systemd[14388]: Closed GnuPG network certificate management daemon.
Apr 18 16:18:21 node2 systemd[14388]: Stopped target Paths.
Apr 18 16:18:21 node2 systemd[14388]: Reached target Shutdown.
Apr 18 16:18:21 node2 systemd[14388]: Starting Exit the Session...
Apr 18 16:18:21 node2 systemd[14388]: Received SIGRTMIN+24 from PID 14422 (kill).
Apr 18 16:18:21 node2 systemd[1]: Stopped User Manager for UID 0.
Apr 18 16:18:21 node2 systemd[1]: Removed slice User Slice of root.
Apr 18 16:18:21 node2 pmxcfs[1421]: [status] notice: received log
Apr 18 16:18:24 node2 pvedaemon[14452]: start VM 100: UPID:node2:00003874:140D2F91:5CB87920:qmstart:100:root@pam:
Apr 18 16:18:24 node2 pvedaemon[1632]: <root@pam> starting task UPID:node2:00003874:140D2F91:5CB87920:qmstart:100:root@pam:
Apr 18 16:18:24 node2 systemd[1]: Started 100.scope.
Apr 18 16:18:24 node2 systemd-udevd[14465]: Could not generate persistent MAC address for tap100i0: No such file or directory
Apr 18 16:18:25 node2 kernel: [3364131.579609] device tap100i0 entered promiscuous mode
Apr 18 16:18:25 node2 kernel: [3364131.589439] vmbr0: port 2(tap100i0) entered blocking state
Apr 18 16:18:25 node2 kernel: [3364131.589441] vmbr0: port 2(tap100i0) entered disabled state
Apr 18 16:18:25 node2 kernel: [3364131.589560] vmbr0: port 2(tap100i0) entered blocking state
Apr 18 16:18:25 node2 kernel: [3364131.589561] vmbr0: port 2(tap100i0) entered listening state
Apr 18 16:18:25 node2 pvedaemon[1632]: <root@pam> end task UPID:node2:00003874:140D2F91:5CB87920:qmstart:100:root@pam: OK
Apr 18 16:18:29 node2 pvedaemon[6422]: VM 100 qmp command failed - VM 100 qmp command 'guest-network-get-interfaces' failed - got timeout
Could you help me?