Wenn man beim Installieren ZFS für das Betriebssystem auswählt nicht mehr, dann wird seit ProxmoxVE 8.1 durch den Installer der Wet auf 10% des verbauten Speichers, aber maximal 16 GB gesetzt...
If I recall correctly it's entirely possible to use ZFS with HW-RAID if (and only if!) you don't build a pool but instead uses the virtual disc provided by the RAID-Controller in a single-device-pool. @Falk R. mentioned such a setup in the...
While implementing trim on guest vms before PBS backup I noticed that Windows Server 2022 and Windows 11 VMs fail to trim/defrag, even from the Window's default GUI.
event: The storage optimizer couldn't complete retrim on (C:\ because: Incorrect...
Fix is up and worked well on my side: https://forum.proxmox.com/threads/ceph-cves-–-keyring-rotation-strongly-advised-probably-required-in-the-future.185863/#post-867260
Hello,
I have a couple of questions about multiqueue, as it's not something I've had to think about before getting into advanced VM configuration. (It's also not really something any of the "Welcome to Proxmox 101" videos and tutorials and such...
Hello Thomas! @t.lamprecht
After applying the updates in the script its green again, had to use a couple of commands though:
root@training3:~# /usr/share/pve-manager/migrations/pve-cephx-rotate-service-keys
root@training3:~#...
Hello everyone,
Sorry for re-opening this thread, but given the AI capability advancements in regards to 0-day / exploit chaining the last few years I was curious to know if there is any further progress on this topic?
This came up specifically...
Thats an unreasonable metric. "maximum" means nothing here. All you can do is use best practices for your guest OS. whether that yields acceptable results is up to the operator to determine- slow storage will impact your experience way more then...
Just fyi, i have submitted a small patch for this.
https://lore.proxmox.com/pbs-devel/20260827154740.427154-1-j.theisen@proxmox.com/T/#u
Best regards
Jonas
Thanks, this was very useful.
I have now captured another NOP timeout with both the rolling PCAP and an extended 1-second host-side logger, and some of your questions can now be answered more precisely.
The advertised Linux TCP receive window...
Hey H@rald,
Community members have shared scripts in the past, so unless a policy change has occurred, I'm sure you'd be welcome to link to a GitHub repository or something similar. I suspect that as China is moving away from the likes of...
Thanks for the clarification. I’ve been using VirtIO RNG in a few home lab VMs and was also wondering whether /dev/hwrng offered any real world benefit over the default /dev/urandom.
The point about Linux already mixing entropy sources makes...
Ok, I've found the "enable thin" in zfs configuration and have changed to yes.
Do I need to do something to allow zfs to do their magic ?
Do the "discard" has to be enabled on disks, now ?
Thx
Pigi_102
Then the TLS speed should be your bottleneck, since the PBS storage is too slow to write above 200MB/s. That is pretty bad for 2-4MB chunks IMHO.
But to be expected with a 6 wide RAIDZ2. You could switch to mirrors, that way you should be able...