monkfish's latest activity
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Mmonkfish replied to the thread [SOLVED] Are there mitigations available for CVE-2026-53359 'Januscape'.I concur. Thanks team! I am using nested virtualisation on my dev environment to provide a full-on hyper-v test lab. This does help. Anecdotally (with absolutely no graph evidence to back this up for I am a doofus and not yet finished my...
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Mmonkfish reacted to daanw's post in the thread [SOLVED] Are there mitigations available for CVE-2026-53359 'Januscape' with
Like.
Kudos to @fabian & team for the quick response! Much appreciated. -
Mmonkfish reacted to fabian's post in the thread [SOLVED] Are there mitigations available for CVE-2026-53359 'Januscape' with Like.
fixed 6.8 and 7.0 kernels are on pve-test (proxmox-kernel-6.8.12-33-pve, proxmox-kernel-7.0.14-4-pve), 6.17 will follow shortly.
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Mmonkfish replied to the thread Windows Server 2025 CPU suddenly at 100%.Keep in mind what ARC is when it comes to ZFS - "Adaptive Replacement Cache". Thus caching already happens in main memory. I dug through my previous notes, there's mention of it here...
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Mmonkfish replied to the thread Windows Server 2025 CPU suddenly at 100%.Might I suggest you also review the caching you have set on the VM disk? In OP I'm reading that the subsystem is ZFS. Its my undertanding the recommendation is not to set any caching on VM disks themselves when using ZFS to avoid precisely what...
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Mmonkfish posted the thread Odd CPU metrics on reboot of container in Proxmox VE: Installation and configuration.Hello, got me an odd one here. Within a last few batch of updates I get a massive negative CPU readout when rebooting any of my containers. Once restarted it settles down but I wouldn't have expected to see this level of oddness. Systems...
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Mmonkfish reacted to SleepyCircuit's post in the thread High VM-EXIT and Host CPU usage on idle with Windows Server 2025 with Like.
Here is a follow-up on my initial post. I was running out of ideas, so I've decided to let Claude code SSH connect to my production host (because why not?). Figured it might be able to shed some new light on the issue. Turns out it really did...
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Mmonkfish reacted to lucius_the's post in the thread High VM-EXIT and Host CPU usage on idle with Windows Server 2025 with Like.
An interesting thread. I came here exploring reasons why Windows VMs always use 2-3 % of CPU doing apparently nothing. My Windows Server 2025 was already in the same ballpark as Windows Server 2022 and 2016 VMs - I didn't get 10% CPU usage as...
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Mmonkfish replied to the thread [SOLVED] Applying pve-qemu-kvm 10.2.1-1 may cause extremely high “I/O Delay” and extremely high “I/O pressure stalls”. (Patches in the test repository.@fiona Thanks for that - I see pve-qemu-kvm-10.2.1-2 in pve-test as of time of writing. I had 2 updates on my test lab whether or not the other one is applicable to this bug or just coincidence wouldn't know. For those that used workaround from...
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Mmonkfish reacted to fiona's post in the thread [SOLVED] Applying pve-qemu-kvm 10.2.1-1 may cause extremely high “I/O Delay” and extremely high “I/O pressure stalls”. (Patches in the test repository with Like.
@martin_comp Yes, the issue affects IO delay (the name for iowait in the UI) too. A fix was applied in git master and the new pve-qemu-kvm=10.2.1-2 package is currently going through internal testing.
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Mmonkfish replied to the thread Opt-in Linux 7.0 Kernel for Proxmox VE 9 available.Well... not so much freezing but I have something - non-issue I am proper pushing that box to its limits, its only a dev box. There is no bug or no reason why other than I have, purposely, crammed that box full. This is not on Debian, Proxmox or...
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Mmonkfish reacted to fiona's post in the thread [SOLVED] Applying pve-qemu-kvm 10.2.1-1 may cause extremely high “I/O Delay” and extremely high “I/O pressure stalls”. (Patches in the test repository with Like.
Leaving IO thread enabled is strongly recommended. The high IO wait is only a cosmetic issue. @t.lamprecht proposed a patch to work around the issue.
