Comment 20 for bug 499773

It is not harmless. I am also getting file system full errors. For example, Mozilla Firefox, can't download anything since it can't store any temp files.

$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_local-root
                       19G 19G 0 100% /
none 5.9G 280K 5.9G 1% /dev
none 5.9G 1.3M 5.9G 1% /dev/shm
none 5.9G 468K 5.9G 1% /var/run
none 5.9G 0 5.9G 0% /var/lock
none 5.9G 0 5.9G 0% /lib/init/rw
none 19G 19G 0 100% /var/lib/ureadahead/debugfs
/dev/sda1 457M 116M 317M 27% /boot
/dev/mapper/vg_local-home
                      159G 47G 105G 31% /home