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  • johnnezeroJ

    Server Admin Guide: A Tale of Two Servers: BIOS, GPU, and NUMA Tuning for XCP-ng: Preserving the valuable work done by Tobias Kreidl (@tjkreidl)

    Hardware
    9
    2 Votes
    9 Posts
    304 Views
    poddingueP
    I saw you'd started converting Part 1 to Word for editing. You can skip the other two if you want. I went ahead and did all three. I pulled the originals from the Wayback Machine captures of the old mycugc.org posts (the archive still had your screenshots and the data tables intact), converted them to Markdown, and opened a PR on your repo: https://github.com/tobiaskreidl/Citrix-Tobias-Kreidl-Collection/pull/1 It adds one .md per article alongside your existing PDFs, with the images pulled out into a folder and the GPU scheduler and cache-latency tables kept as real tables. The point is they render inline on GitHub now, so no more downloading a file just to read it. Nothing of yours is touched, and you stay the owner: review and merge, or tell me what to move around. I made a few calls on file names and layout that are easy to change if you'd rather have them another way. If it lands cleanly and you're up for it, I'd be glad to talk to the docs team about whether any of it could also live on docs.xcp-ng.org, linked back to you with full credit. No rush on that, and entirely your call. gounthar opened this pull request in tobiaskreidl/Citrix-Tobias-Kreidl-Collection open Add Markdown versions of the three articles (render inline on GitHub) #1
  • stormiS

    XCP-ng 8.3 updates announcements and testing

    Pinned News
    537
    1 Votes
    537 Posts
    240k Views
    acebmxerA
    acebmxer said: I have issue with rolling pool update with 1 of my 3 pools at work. It was the last pool to be updated. Host 1 updated no issues. vms stopped migrated off host 2 to complete updates. Support ticket opened - Ticket#7758427. Found 1 vm with cpu stuck at 100% and unresponsive. Force rebooted vm and proceed updates on host2. Well I think i found the source of my problems. After having continues other odd issues with this remote pool. I decided i was going to reboot everything. That's when every vm started to fail. Logged into Synology rs1221+ and it was just very sluggish and not responsive. No new error alerts or anything to explain the odd behavior. Rebooted it and even after boot still odd behavior until finally disk error. Then the system started to respond. Luckily I have a spare drive onsite but cant gain access until Monday possibly Tuesday. Fingers crossed. Lucky for backups. Looks like the important vms had a successful backup as of yesterday so thats good.
  • A

    GPU share to more Windows VMs on same XCP-NG node

    Hardware
    11
    0 Votes
    11 Posts
    401 Views
    A
    @tjkreidl I found that some Intel PRO GPU card have SRV-IO without any additional license, but this functionality is supported in Linux kernel 6.12 and up. I hope in new XCP-NG will have 6.12+ and support GPU sharing.