[Koha] Internal Server Error (OPAC and Staff Client)

[Jesse Stallings]

We are running Koha 19.11 on Debian 9 via a 10 GB Google Cloud vm. Both the
OPAC and staff client pages currently return an internal server error. The
most recent errors in opac-error.log are similar to:

[log_config:warn] [pid 5827] (28)No space left on device: [client
98.179.232.64:59825] AH00646: Error writing to
/var/log/apache2/other_vhosts_access.log

Running df -h yields:
Filesystem      Size  Used Avail Use% Mounted on
udev            840M     0  840M   0% /dev
tmpfs           171M   19M  152M  12% /run
/dev/sda1       9.8G  9.3G     0 100% /
tmpfs           851M     0  851M   0% /dev/shm
tmpfs           5.0M   16K  5.0M   1% /run/lock
tmpfs           851M     0  851M   0% /sys/fs/cgroup

I don't have enough experience with Google Cloud to know if the 100% is
causing it, but I'm guessing so.

We have just under 4k bibs, though, and the pandemic has dropped
circulation lower than it has ever been. Should I expect to be running into
the limit, or is there something else I should look into before I resize
the root file system? Any guidance on safely resizing would be very
welcome, if that's my best solution.

Thank you,
Jesse Stallings