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  1. M

    Kernel BUG CPU Soft lockup.(VM/HOST freezes)

    @tribumx Please take a look here https://forum.proxmox.com/threads/live-migration-auf-7-2-4-cpu-100-freeze.109815/page-2#post-476150
  2. M

    Kernel BUG CPU Soft lockup.(VM/HOST freezes)

    I have now downgraded and pinned the kernel to 5.13.19-6-pve, since then no more issues with live migration.
  3. M

    Live Migration auf 7.2.4 CPU 100% FREEZE

    Habe mal Logs von der VM aus dem Screenshot angehängt, aus irgendeinem Grund hat die sich wieder beruhigt. Hatte auch keine hohe Last erzeugt (14 cores 7% Last = 1 vcpu dicht), laut Proxmox Webinterface lief auch der Guest Agent nicht mehr. Der SSH Login funktionierte zur Verwunderung und nach...
  4. M

    Live Migration auf 7.2.4 CPU 100% FREEZE

    @chrigiboy in einem anderen Thread haben einige den Kernel auf 5.13. ( https://forum.proxmox.com/threads/kernel-bug-cpu-soft-lockup.110059/post-475828 ) gedowngradet, ich kann das in meiner Situation schlecht testen wegen dem Fallout. Hast du Kapazitäten um den Kernel zu Downgraden und Live...
  5. M

    Kernel BUG CPU Soft lockup.(VM/HOST freezes)

    I am not so sure if it is really I/O, storage for these VM's come from an external CEPH Cluster. So yes there is network I/O but there is anyways because of the CEPH traffic, and @Night there is always backup and nothing happens there.
  6. M

    Live Migration auf 7.2.4 CPU 100% FREEZE

    Moin, ich habe hier ähnliche Probleme, seit dem letzten Update gibt es die gleichen Auswirkungen wie hier beschrieben und etwas extra. Der Cluster besteht aus insgesamt 8 Hosts, HA Group AMD 2x EPYC 7351p und 2x 7543, HA Group Intel 3x Xeon E52640 v4 1x E5-2637 v3, Storage kommt ausschließlich...
  7. M

    Kernel BUG CPU Soft lockup.(VM/HOST freezes)

    Hello, we experience smiliar problems, it seems that live migration triggers some weird clock issues. for example I migrated a cos7 vm from epyc 1st gen node, to epyc 3rd gen node, vm still running, when I migrate this vm back to the epyc 1st gen the vm crashes with 100% cpu and I can only...

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