/dev/sda3 full

[hufc4ever]

I have a system running 1 vm, vm is not running neither is the web gui. I can get into to CLI or putty and i see that /dev/sda3 is completely full. I have run aptclean, not sure
how to get into the sda3 directory to see where all the space is being used. Looks like system was installed using BTFRS so is not supported so paid support was not much help
Ideas?

 

[bbgeek17]

Run the following sequence of commands progressively and remove the offending space users:

du -hxd 1 /
du -hxd 1 /var
du -hxd 1 /var/log

https://askubuntu.com/questions/911865/no-more-disk-space-how-can-i-find-what-is-taking-up-the-space

---

Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[Impact]

If you use du -hxd 1 / | sort -h it's sorted by size and much easier to read

 

[hufc4ever]

Results of the 3 commands, looks like it may be hosed as pve is not connected probably due to no space. Is it safe to clear out any of the above folders. I see 2 that are over 2G

 

[Impact]

No it is not. I'm guessing you need to use btrfs commands like btrfs filesystem du and btrfs filesystem df and btrfs filesystem usage and btrfs filesystem show and also look at snapshots to inspect this. I'm way too rusty to help with btrfs though. I haven't used it in forever.