I have reinstalled one of my Proxmox PVEs and wanted to join the cluster again.
Unfortunately I am not able to as the GUI and the CLI wants to have two links?
! node 'proxmox1' is missing address forinterface number 1
Can someone please tell me what I am doing wrong?
Hello everyone,
I wanted to try the zfs-attach feature which allows to attach a disk to an existing raidz config:
If the existing device is a RAID-Z device (e.g. specified as "raidz2-0"), the new device will become part of that RAID-Z group. A "raidz expansion" will be initiated, and once the...
Hello there,
just a short question regarding VLAN routing.
I host several VMs with several VLAN subnets including a virtual router for intervlan routing on one Proxmox server.
If a VM from VLAN10 would send data over to a VM on VLAN20 would those connection leave Proxmox to get to a switch or...
Hello everyone,
I am looking for a configuration which reverifies existing backups of VMs.
Currently I am running a verification monthly with "Skip verified" checked but also "Re-Verify after 30 days" enabled.
PBS is only verifying new backups and ignoring old ones - even if they have a flag...
Ich durfte gestern, nachdem sich einer meiner ZFS Pools selbstverschuldet verabschiedet hat, ein Backup machen - soweit so gut.
Im Zuge dessen, wären mir einige Verbesserungsvorschläge untergekommen:
Recovery von einzelnen VM Disks
Wenn zB nur ein ZFS Pool betroffen ist, die VM Daten aber auch...
Hello there,
one of my ZFS pools crashed and currently I am restoring a VM from a PBS backup (~ 6 TB).
As I have some other VM disks which are not being included at the backup job and lies on other ZFS pools I wanted to ask you if it's possible to unlock the VM while being restored to add the...
Hello there,
after reinstalling my 2nd node of PVE cluster (2x server + 1x qdevice) I am having a weird behaviour:
Both server are being connected via a direct Infiniband connection, each with a dedicated IP address.
As soon as I reboot my 2nd server which I reinstalled the Infiniband NIC on...
Hello there,
after changing the volblocksize of a storage is it sufficient to move a VM disk to the new pool to get the new volblocksize value or do I need to recover it from a backup?
Hello there,
I have seen a couple of comments on Reddit & Github that raidz expansion is currently being developed/has already beta state.
Will that feature also work for PVE or do I still need all disks available at zpool create?
Hello there,
can someone tell me the "secret" where to place queue settings for a Windows VM.
Someone from Proxmox staff told me some years ago to add this to the guest config itself - but I am unable to find this thread and also Google is not showing something useful.
Background is that I am...
Hello everyone,
I took a deep dive into ZFS blocksize topic and found some useful information like:
Source: https://klarasystems.com/articles/tuning-recordsize-in-openzfs/
Not sure if this is still valid or not but wouldn't it be better in general to define the volblocksize per VM disk within...
Hello there,
I plan to set up my 2nd PVE server in the near future as my current boot drive is on a consumer SSD which I would like to replace with an enterprise one (Micron 7400 Pro).
Currently I have two PVE server + a QDevice on a Raspberry Pi.
My plan would be to migrate all VM drives from...
Hello everyone,
I am looking for advice about best practice regarding flash storage for ZFS pool on HDDs.
I currently have three "spinning rust" pools at my PVE server which I would like to speed up.
- RAID 1 (2x SAS 4TB)
- SAS 12TB
- RAIDz1 (3x SATA 18TB) for Proxmox Backup
For speeding up I...
Hello everyone,
I recently stumbled accross a strange behaviour of my PVE:
My storage uses ZFS as a filesystem and due to that my RAM is mostly full (total 128 GB).
All my allocated RAM for VMs is < 60 GB.
Strange fact: Instead of freeing RAM space by ZFS my VMs starts to swapping.
Swappiness...
Hello everyone,
I would like to share my experience if someone else has this problem:
I wanted to update my Windows Server VM to the newest VirtIO version. I downloaded the iso from here and added it to my VM.
Snapshotted it to be on the safe side.
After starting the installation/upgrade...
Dear team,
I have a virtualised OPNsense firewall running on one of my Proxmox servers.
Unfortunately it kept crashing randomly. After the newest 23.7 upgrade it is totally unuseable as it crashes instantly.
Some informations/logs:
root@proxmox1:~# cat /etc/pve/qemu-server/111.conf
agent...
Hello there,
I upgrade my LXC to PMG 8.
After the successful upgrade I recognised that `clamav-clamonacc.service` is not going to start with following error:
Jun 29 12:39:11 relay systemd[1]: Starting clamav-clamonacc.service - ClamAV On-Access Scanner...
Jun 29 12:39:11 relay systemd[1]...
Hello everyone,
for a couple of months my 2nd PVE server is having a strange behaviour: From time to time a VM consumes all the CPU and the VM is no longer responsive.
I need to stop it and start it again.
This usually happens on a Win 2022 Standard Server VM which acts as a file server with...
Hello everyone,
is it possible with the current PVE/PBS to restore just a separate disk?
On my fileserver where every disk is being covered by PBS backup my OS disk fails - data disks are fine.
I would just need to restore the OS disk but would not need to restore the data disks (which would...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.