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    [SOLVED] Upgrade v3 to v4 fails with cert failure (SOLVED)

    I get this when I try the apt update as part of the update from v3 to v4. Err:4 https://download.proxmox.com/debian/pbs trixie InRelease Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error in...
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    Missing VM and LXC names on Web interface (Solved)

    I've just re-build my ProxMox box (v8.1.3) and restored some of the VMs and LXCs from my pvebackup server (something I have done sometimes before). However the resultant VM or LXC does not have a name tag on the web interface for it. Have attached a screenshot to show it. This has not...
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    Can I rename the boot zfs pool?

    I've installed with the system partition as a zfs mirror. It called it "rpool" which unfortunately clashes with the name of the data zfs pool I already had. Can I rename the boot zfs pool without compromising the boot process? I realize I'll have to do that with a zfs enabled system booted...
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    [SOLVED] Unable to delete linked Templates

    I have a whole series of VM templates that have been created by updating a linked clone and then converting to a template, etc. I have deleted all the linked clone VMs but am finding that the templates are refusing to delete as the Hard Drive files are still "linked" (presumably to earlier...
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    Unable to access the GUI after changing the Ip address

    I changed the Ip address and the hostname entry and re-booted. Now I get a "refused to connect" when I try to get at the gui. ssh works to the new ip. I switched the ip address back and it worked. I presume there must be an extra step required...
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    Moving a ZFS install to another system

    I've got a proxmox install which is just one ZFS pool (inc the system and bootup). I want to move it to another system. When I try to boot from it, it gives me a "no such device (xxxxx) " and "unknown filesystem ", and drops me into "Grub rescue". How do I update the grub so that it boots...
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    [SOLVED] Unable to restore VM dump from another system

    A colleague has sent me a vzdump file to restore. I am getting this: root@pve:/backup/backup/dump# qmrestore backup-pvw:backup/vzdump-qemu-108-2021_10_06-19_43_25.vma.gz 121 applying read rate limit: 204800 restore vma archive: cstream -t 209715200 --...
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    Replacing zfs drive results in loosing boot partition?

    I have a backup server on 3 x 2Tb drives. One drive died on me so I bought a new one (4Tb actually) and replaced it. It has been re-silvered sucessfully. However it looks as though I have lost the ability to boot from that drive: root@pbs1:~# lsblk -o +FSTYPE NAME MAJ:MIN RM SIZE RO TYPE...
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    How to migrate pbs backups to a new disc set

    I currently have a pbs running on 2x2tb+1x1tb discs on an lvm volume across all 3 discs. I originally set this up as a test , but it has worked well for 9 months now! Clearly I need to re-organise with a new new set of discs in a more redundant way. I'll go for 3 x 2tb using ZFS perhaps, or a...
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    Unable to connect to NFS share from turnkey debian container

    I get this in;the pve host dmesg: [4154268.343070] audit: type=1400 audit(1613819161.997:139): apparmor="DENIED" operation="mount" info="failed flags match" error=-13 profile="lxc-107_</var/lib/lxc>" name="/srv/storage/Music1/" pid=3390 comm="mount.nfs" fstype="nfs" srcname="filestore:music"
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    mdadm error since upgrading to 6.3.

    Can someone explain? This is an automatically generated mail message from mdadm running on pve A DegradedArray event had been detected on md device /dev/md/0. Faithfully yours, etc. P.S. The /proc/mdstat file currently contains the following: Personalities : [linear] [multipath] [raid0]...
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    Upgrade to 6.3 fails

    root@pve:~# apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following package was automatically installed and is no longer required: pve-kernel-5.4.34-1-pve Use 'apt autoremove' to remove it. The...
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    Unable to mount backup

    root@pve:~# proxmox-backup-client mount vm/100/2020-10-16T22:45:02Z pbsbackuplocal /mnt/vnsnap0 Error: unable to get (default) repository root@pve:~# From the pve command line.
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    Single ZFS based storage - How to move in VM image?

    I am trying to install a Virtual Box image on to Proxmox. I have converted it to .raw format, created a VM in proxmox of the same size etc, and now need to overwrite the hard drive image on the Proxmox system with the one from Virtual Box (converted to .raw). In the GUI the local-zfs (pve) /...
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    Proxmox and backuppc

    I want to use backup pc runing on the proxmox host to backup some of my VMs. I tried a "apt-get install backuppc" and it seemed to run through fine, although the one error I can see is this: "adduser: Warning: The home directory `/var/lib/backuppc' does not belong to the user you are currently...
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    How to convert .img file to VM hard drive file.

    I have a .img file (actually designed to be copied to an SD drive), which I'd like to test in a VM. So I need a procedure that will take that .img and create a VM hard drive file which I can then connect to a VM. Anyone got any ideas?
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    Unable to lauch VMs

    I've just built a new proxmox node using the 5.0 build It is based on an array of 3 x 3tb RAIDZ-1 ZFS. However when I try to start m yfirst VM, it fails this way: kvm: -drive file=/dev/zvol/rpool/data/vm-100-disk-1,if=none,id=drive-virtio0,format=raw,cache=none,aio=native,detect-zeroes=on...
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    Unable to install from CD VE5.0

    I have a setup which will not install from CD - it selects the CD (I see the lights flash) and then just hangs with nothing on the monitor. I also tried it with a CD that I had previously used for V4 - and that failed too. However I have sucessfully installed from CD Ubuntu and (run)...
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    How to delete a zfs image file

    I can't seem ot find a way of deleting an image (raw) file in a zfs pool. Deleting the associated VM does not seem to delete it and when I select it in the storage/zfs/content view the "Remove" button is greyed out.