For a while now (July 2014), disk usage on gallium is going straight down hill. As of January, it's getting a bit more dangerous.
The root disk is 75% full (100GB of 450GB available) and the SSD (used by Jenkins workspaces and gerrit replication) is 75% full (a mere 39GB of 150GB available).
```
[19:42 UTC] krinkle at gallium.wikimedia.org in ~
Filesystem Size Used Avail Use% Mounted on
/dev/md0 452G 321G 108G 75% /
udev 3.9G 4.0K 3.9G 1% /dev
tmpfs 798M 72M 726M 10% /run
none 5.0M 0 5.0M 0% /run/lock
none 3.9G 0 3.9G 0% /run/shm
/dev/sdb1 149G 111G 39G 75% /srv/ssd
tmpfs 512M 0 512M 0% /var/lib/jenkins-slave/tmpfs
```
```
[19:43 UTC] krinkle at gallium.wikimedia.org in /srv/ssd
$ du -sh *
7.6G gerrit
0 jenkins
96G jenkins-slave
6.9G zuul
```
```
[19:45 UTC] krinkle at gallium.wikimedia.org in /srv/ssd/jenkins-slave
$ du -sh *
12K maven..-interceptor.jar
432K slave.jar
12M tools
96G workspace
```
{F51653}
{F51650}