David Herselman's latest activity
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DDavid Herselman replied to the thread KVM NX huge page recovery burns a core per guest on kernel 7.0.x.The symptom is particularly evident on virtual CheckPoint virtual machines, but it can take 24+ hours to develop. We also noticed this on Windows SQL Servers (128 GiB RAM VM) where we do thick provisioning (we have no swapping on the host and...
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DDavid Herselman replied to the thread KVM NX huge page recovery burns a core per guest on kernel 7.0.x.Magic! This solved an issue that we've also been hunting down since upgrading our Proxmox cluster to v9 back in May of 2026. The following graphs are before we mitigated, in way of comparison, from a VM on the host. Load average dropped from 1...
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