PBS does really, really do random writes. It needs IOPS - as many as it can get.
For ZFS there is the rising problem of fragmentation of the free space --> it is not guaranteed that a single 2-4 MB chunk can be written sequentially at one...
Not what I am seeing in the real world.
Let's start with a fresh VM where nothing is already backed up:
zpool iostat poolBackup 1
capacity operations bandwidth
pool alloc free read write read write...
One of the disks was marked as having too many errors, and after as removed.
I changed the drive with an identical one and used the command zfs replace, but during the resilvering process, the new drive started getting errors and being...
short update:
since I removed the vIOMMUs from all VM configs, they are running rockstable.
@fiona: is there an estimated schedule for the upstream patch in core.c?
If I get some spare time, I can check if it was related to my other issues, but...
Da kann man durchaus drüber diskutieren, spätestens seit der Erfindung von ZFS :-)
Ein Hardware-Raid liefert NICHT: Herstellerunabhängigkeit; transparente Kompression; garantierte Integrität; (technisch) billige Snapshots; Replikation; einfache...
Proxmox 8.4 to the current 9.2.2 is the way to go, 9.1 is possible but quite complicated.
Keep in mind that 7.0 is actually just 6.20 but Linus doesn't like large numbers. ;) So the step is less daunting than it seems.
That said, you can always...
kindly guide
direct upgrade from proxmox 8.4 to 9.2 is posisble or what kind of precaution should i take before going for upgrade ?
can it be possible to upgrade 9.1 or less version (version 9.1.x) with proxmox kernel 6.x ? not the new 7.x ...
Hallo zusammen,
Ich hätte gern mal eure Erfahrungen zum Raid.
Wir haben hier einen ausgemusterten HP Prolian DL380 Gen. 9 rumstehen, der hat 2 Xeon e2650 v3 , 256 GB RAM und 2 SAS ein GB und 6 SAS 980 GB drin.
Diesen möchte ich gern als...
Moin,
wenn ich das mache: 2. Dann Im Boot Menu des USB Sticks Rescue oder Recovery auswählen.
Kommt bei mir eine Fehlermeldung:
error: no such devive : rpool
ERROR: unable to find boot disk automatically.
Press any key to continue....
dann...
We are excited to announce the release of Proxmox Virtual Environment 9.2. This release focuses heavily on platform refinement, stability, and core optimization.
Proxmox VE 9.2 is built on the robust Debian 13.5 "Trixie" and ships with Linux...
Yes... I did mention that. But arming/disarming HA is _not_ the same thing as putting one node into maintenance mode - the latter function serves a completely different purpose.
@fiona Based on the activity dates in the bug tracker, it appears that the fix has been put on a deep hold for now. Could you please clarify if that's the case?
After updating to the latest kernel I have found that during the service booting it keeps hanging on the network service throwing 'waiting for process: systemd-udevd' and 'waiting for process: udev-worker'. I can run my last kernel, 6.14.11-9-pve...
Update: Root cause found — HPET clocksource, not kernel 7.0
After further investigation, the high CPU usage was not caused by kernel 7.0 itself, but by the HPET (High Precision Event Timer) being used as the system clocksource.
Using perf top...
I for a long while have used a setup where I backup one node at a time to keep loading down some on the NAS. The problem is if you move a VM from say Node 1 to Node 2, you have to adjust the backup to add it on Node 2. As the backup function...
I after many attempt I have found that kernal 7.0.2-6-pve is to blame. I have been running 6.14.11-9-pve and I did run a apt update forgetting that installs the latest kernal. Is there something I can do to allow the latest kernal and fix the...