gseeley's latest activity
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Ggseeley reacted to jaminmc's post in the thread Opt-in Linux 6.17 Kernel for Proxmox VE 9 available on test & no-subscription with
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Apparently in the newer kernel, you need to Enable Resizable BAR in your BIOS. In 6.17.4-2 the driver attempts to resize BAR 2 from 256 MiB to 16 GiB but fails (due to lack of ReBAR support) and falls back gracefully to the original assignment... -
Ggseeley reacted to BloodyIron's post in the thread How to set Swappiness permanent to 0 on Proxmox 9 with Like.
There are lots of reasons you don't want to use swap day to day, and that it should be used as a last-resort available resource. I actually wrote an article on the matter: https://it.lanified.com/Articles/Youre-Using-Swap-Memory-Incorrectly But...
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Ggseeley replied to the thread Mellanox ConnectX-3 VFIO passthrough issues.Try driverctl instead of kernel parameters and blacklists. I found this package when I needed to pass through one of two identical HBA devices which I wasn't able to do with parameters. It seems to bind the chosen driver via udev when it's...
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Ggseeley reacted to jaminmc's post in the thread Opt-in Linux 6.17 Kernel for Proxmox VE 9 available on test & no-subscription with Like.
I had the same DMA issue passing through NIC cards. Here is how I fixed it. The boot log from kernel 6.17.4-1-pve shows recurring DMAR faults (e.g., [DMA Read NO_PASID] Request device [02:00.0] fault addr 0x5464000 [fault reason 0x0c] non-zero...
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Ggseeley reacted to IsThisThingOn's post in the thread CPU type `host` is significantly SLOWER than `x86-64-v2-AES` with Like.
If you set the CPU type to x86-64-v3, Windows recognizes that it is a VM. Because of that, some CPU mitigations are not active. If you set it to host, Windows does recognize that it is a VM. Because of that, some CPU mitigations are active...
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Ggseeley reacted to zodiac's post in the thread CPU type `host` is significantly SLOWER than `x86-64-v2-AES` with Like.
There is a lengthy discussion of what is happening at https://www.reddit.com/r/Proxmox/comments/1j2zrol/the_reasons_for_poor_performance_of_windows_when/ And there also is a blog post at...