[Systems] Disk space running out on freedom.sugarlabs.org

Bernie Innocenti bernie at codewiz.org
Thu Dec 10 16:27:02 EST 2015


once again we're running low on disk space, so I'd like to see what we
can recover. Here is a list of all logical volumes:

  LV                   VG          Attr      LSize
  backup               freedom-lvm -wi-ao--- 1000.00g
  freedom-virtual      freedom-lvm -wi-ao---  500.00g
  hammock-data         freedom-lvm -wi-ao---  150.00g
  ole-data             freedom-lvm -wi-a--- - 100.00g
  hanginggarden-data   freedom-lvm -wi-ao---   50.00g
  docker_extra_storage freedom-lvm -wi-ao---   15.00g
  socialhelp           freedom-lvm -wi-ao---   20.00g
  hammock              ole         -wi-ao---    2.73t

The "ole" volume group lives on separate disks which presumably dogi
bought and installed on freedom a while ago. Dogi, could you confirm?

On the freedom-lvm VG, the largest partition is /backup, which is 70%
full. I'm afraid I've already done all I could to shrink it with the
wizbackup changes of a few months ago, and we need the extra buffer
space to account for growth.

Next by size is freedom-virtual, which contains a plethora of VMs owned
by Dogi, plus a lot of old images which we're no longer running:

 Id    Name                           State
 2     hammock                        running
 3     munin                          running
 4     hanginggarden                  running
 5     jerry                          running
 6     pirate                         running
 7     dogleash                       running
 8     rickshaw                       running
 9     chat                           running
 10    farmier                        running
 11    ole                            running
 12    kuckuck                        running
 13    dirt                           running
 14    owncloud                       running
 15    replicator                     running
 16    vote                           running
 17    beacon                         running
 -     buildslave-i386                shut off
 -     buildslave-x86_64              shut off
 -     docky                          shut off
 -     genome                         shut off
 -     honey                          shut off
 -     nicole                         shut off
 -     openbell                       shut off
 -     template-jessie                shut off
 -     template-squeeze               shut off
 -     template-wheezy                shut off

Dogi, could you please list all the images you're still actively using?

The next largest LV is hammock-data. Since the hammock Vm already has an
antire array of 2.7TB, perhaps it could move its data out of
hammock-data and free up the space?

Same goes for ole-data, mounted by openbell and hanginggarden: do these
belong to OLE, Dogi? Can we move them to the OLE VG?

For completeness, here is the df:

Filesystem                       Size  Used Avail Use% Mounted on
/dev/md0                         9.1G  5.2G  3.4G  61% /
none                             4.0K     0  4.0K   0% /sys/fs/cgroup
udev                              24G   12K   24G   1% /dev
tmpfs                            4.8G   12M  4.8G   1% /run
none                             5.0M     0  5.0M   0% /run/lock
none                              24G     0   24G   0% /run/shm
none                             100M     0  100M   0% /run/user
freedom-lvm-backup               985G  647G  290G  70% /backup
freedom-lvm-docker_extra_storage  15G   12G  2.5G  82% /var/lib/docker
freedom-lvm-socialhelp            20G   12G  7.1G  62% /srv/socialhelp
freedom-lvm-freedom--virtual     493G  452G   16G  97%

 _ // Bernie Innocenti
 \X/  http://codewiz.org

More information about the Systems mailing list