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Category: proxmox

Disk cache on virtual machine (KVM/Proxmox)

Posted on February 5, 2026

Some theoretical stuff about different caching for virtual drives: KVM (and by extension Proxmox, which uses KVM) offers several disk cache modes that control how […]

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Benchmark, proxmox

Proxmox – CPU stuck warning

Posted on January 27, 2026

watchdog: BUG: soft lockup – CPU#7 stuck for 22s Annoying bug, makes processes and VMs stuck. Spent several days trying to figure it out. Got […]

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Linux, proxmox

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