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Proxmox Help (lemmy.dbzer0.com)

submitted 5 months ago by notdeadyet@lemmy.dbzer0.com to c/selfhosted@lemmy.world

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Hey everyone, I'm currently using proxmox to virtualize my OPNsense and another VM. Today when I went to create a third VM, everything crashed with I/O errors, and I realized my local-lvm was out of space. This was odd to me since I have a 1TB drive and only have two small VMs.

To my surprise, proxmox is only using 100GB of my disk. Can someone please guide me on how I can fix this without having to reinstall proxmox? I would prefer to have my OPNsense VM running while I fix this. Here are some diagnostics to help. Thanks

https://pastebin.com/1N7fwmYy

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[–] monkeyman512@lemmy.world 4 points 5 months ago (2 children)

I can't give you specifics but generally what is likely necessary:

Backup anything important. You will be doing things that risk loosing data.
Make a bootable USB with a live Linux.
Look up instructions on resizing partitions.
Boot into the live Linux from the USB
Resize your existing Proxmox partition

[–] notdeadyet@lemmy.dbzer0.com 3 points 5 months ago (1 children)

I'll give that a shot with gparted on the weekend if all else fails. Thanks!

[–] monkeyman512@lemmy.world 2 points 5 months ago

I would also make sure you have a Proxmox install USB ready to go just in case.