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Bug #4555

host2 disk space running low

Added by laforge 19 days ago. Updated 19 days ago.

Status:
New
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
05/17/2020
Due date:
% Done:

0%

Spec Reference:

Description

/dev/md2        438G  377G   39G  91% /
  • 199 GB are jenkins (build history / artefacts)
  • 23GB is the deb8build jenkins slave lxc
  • 79GB is the deb9build jenkins slave lxc
  • 29GB are our docker image layers

We could add hard disks / SSDs to the server, but those are (rented) relatively expensive at ~ 8-10 EUR per month, which we'd have to double for RAID-1. It would be much more economic to upgrade from the AX60 to an AX51-NVMe (2x 1TB storage, faster CPU), which has only an EUR 5 per month price increase. However, that would mean migrating all data to a new machne and then finally switch over after everything is migrated.

History

#1 Updated by laforge 19 days ago

  • Description updated (diff)

#2 Updated by laforge 19 days ago

I've reclaimed 5GB due to 'docker image prune'.

In the debian9 build slave lxc,
  • 33GB are docker images/layers
  • 24GB are in /home/osmocom-build/jenkins/workspace

The workspace looks fine, but whether the 33GB docker layers are all needed remains to be investigated.

#3 Updated by laforge 19 days ago

What's quite interesting is the difference in 'du' output within the debian9 lxc and outside of it:

root@deb9build-ansible:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/md2        438G  371G   45G  90% /
root@host2 /var/lib/lxc # du --max-depth=1 -h
78G     ./deb9build-ansible

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