Absturz PVE 8.3

Aug 13, 2024
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Hallo,

mein Proxmox 8.3 läuft auf einem

- HPE Proliant Microserver GEN10 V2
- 64GB RAM
- VM auf zwei SSD unter ZFS
- PVE bootet von einer separaten SSD verbunden mit dem internen USB Port
- 7 VM, 5 Ubuntu 24.04, 2 Windows 11

Nachts um 3:00 läuft ein Backup der VM auf ein freigegebenes Netzwerklaufwerk eines Synology NAS, die VM werden dafür gestoppt und nach Sicherungen neu gestartet

In den letzen Nächten ist der Server nach der Sicherung nicht erreichbar, auch die VM sind nicht erreichbar. Es hilft nur ein Reboot.

mit journalctl für den Zeitraum sehe ich als letzte Zeilen

Code:
Mar 06 03:03:46 miraculix pvescheduler[804710]: INFO: Starting Backup of VM 102 (qemu)
Mar 06 03:03:46 miraculix qm[807346]: <root@pam> starting task UPID:miraculix:000C51B5:00F1AF37:67C90282:qmshutdown:102:root@pam:
Mar 06 03:03:46 miraculix qm[807349]: shutdown VM 102: UPID:miraculix:000C51B5:00F1AF37:67C90282:qmshutdown:102:root@pam:
Mar 06 03:03:57 miraculix kernel:  zd352: p1 p2 p3 p4
Mar 06 03:03:57 miraculix kernel: tap102i0: left allmulticast mode
Mar 06 03:03:57 miraculix kernel: fwbr102i0: port 2(tap102i0) entered disabled state
Mar 06 03:03:57 miraculix kernel: fwbr102i0: port 1(fwln102i0) entered disabled state
Mar 06 03:03:57 miraculix kernel: vmbr0: port 5(fwpr102p0) entered disabled state
Mar 06 03:03:57 miraculix kernel: fwln102i0 (unregistering): left allmulticast mode
Mar 06 03:03:57 miraculix kernel: fwln102i0 (unregistering): left promiscuous mode
Mar 06 03:03:57 miraculix kernel: fwbr102i0: port 1(fwln102i0) entered disabled state
Mar 06 03:03:57 miraculix kernel: fwpr102p0 (unregistering): left allmulticast mode
Mar 06 03:03:57 miraculix kernel: fwpr102p0 (unregistering): left promiscuous mode
Mar 06 03:03:57 miraculix kernel: vmbr0: port 5(fwpr102p0) entered disabled state
Mar 06 03:03:57 miraculix qmeventd[1355]: read: Connection reset by peer
Mar 06 03:03:57 miraculix qmeventd[807531]: Starting cleanup for 102
Mar 06 03:03:57 miraculix qmeventd[807531]: trying to acquire lock...
Mar 06 03:03:58 miraculix systemd[1]: 102.scope: Deactivated successfully.
Mar 06 03:03:58 miraculix systemd[1]: 102.scope: Consumed 7h 12min 42.983s CPU time.
Mar 06 03:03:58 miraculix qmeventd[807531]:  OK
Mar 06 03:03:58 miraculix qmeventd[807531]: Finished cleanup for 102
Mar 06 03:03:58 miraculix qm[807346]: <root@pam> end task UPID:miraculix:000C51B5:00F1AF37:67C90282:qmshutdown:102:root@pam: OK
Mar 06 03:03:58 miraculix systemd[1]: Started 102.scope.
Mar 06 03:03:59 miraculix kernel: tap102i0: entered promiscuous mode
Mar 06 03:03:59 miraculix kernel: vmbr0: port 5(fwpr102p0) entered blocking state
Mar 06 03:03:59 miraculix kernel: vmbr0: port 5(fwpr102p0) entered disabled state
Mar 06 03:03:59 miraculix kernel: fwpr102p0: entered allmulticast mode
Mar 06 03:03:59 miraculix kernel: fwpr102p0: entered promiscuous mode
Mar 06 03:03:59 miraculix kernel: vmbr0: port 5(fwpr102p0) entered blocking state
Mar 06 03:03:59 miraculix kernel: vmbr0: port 5(fwpr102p0) entered forwarding state
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 1(fwln102i0) entered blocking state
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 1(fwln102i0) entered disabled state
Mar 06 03:03:59 miraculix kernel: fwln102i0: entered allmulticast mode
Mar 06 03:03:59 miraculix kernel: fwln102i0: entered promiscuous mode
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 1(fwln102i0) entered blocking state
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 1(fwln102i0) entered forwarding state
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 2(tap102i0) entered blocking state
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 2(tap102i0) entered disabled state
Mar 06 03:03:59 miraculix kernel: tap102i0: entered allmulticast mode
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 2(tap102i0) entered blocking state
Mar 06 03:03:59 miraculix kernel: fwbr102i0: port 2(tap102i0) entered forwarding state
Mar 06 03:03:59 miraculix pvescheduler[804710]: VM 102 started with PID 807584.
-- Boot 16bda566d83f4c6f8ad06c626256dd41 --
Mar 06 06:57:16 miraculix kernel: Linux version 6.8.12-8-pve (build@proxmox) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC PMX 6.8.12-8 (2025-01-24T12:32Z) ()
Mar 06 06:57:16 miraculix kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-6.8.12-8-pve root=/dev/mapper/pve-root ro quiet
Mar 06 06:57:16 miraculix kernel: KERNEL supported cpus:
Mar 06 06:57:16 miraculix kernel:   Intel GenuineIntel
Mar 06 06:57:16 miraculix kernel:   AMD AuthenticAMD
Mar 06 06:57:16 miraculix kernel:   Hygon HygonGenuine
Mar 06 06:57:16 miraculix kernel:   Centaur CentaurHauls
Mar 06 06:57:16 miraculix kernel:   zhaoxin   Shanghai

Also nichts genaues.

Wo sollte ich weiter suchen?

Grüße aus dem Münsterland
Andreas