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Host hangs up after 12-24 hours: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior.
Hello! I'm a new Proxmox VE user. I moved my Home assistant (latest HA OS) to the Intel NUC 11 hardware and Promox VE platform (latest) a moment ago. I have a Zigbee ZZH! and a Google Coral AI USB sticks attached to the hardware. The home assistant is the only vm running currently and it hangs...- siheikki
- Thread
- kthread oom rcu
- Replies: 7
- Forum: Proxmox VE: Installation and configuration
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Frequent CPU stalls in KVM guests during high IO on host
Since we upgraded our cluster to PVE 4.3 from 3.4, all our OpenVZ containers have been converted to KVM virtual machines. In many of these guests we get frequent console alerts about CPU stalls, usually when the cluster node is under high IO load (for example when backing up or restoring VMs to...- gkovacs
- Thread
- cpu kernel kvm rcu scheduler stall
- Replies: 22
- Forum: Proxmox VE: Installation and configuration