On 2. Sep 2017, at 03:14, Neels Hofmeyr nhofmeyr@sysmocom.de wrote:
Hi!
Just now I only got long waits and then "502 Bad Gateway" on git.osmocom.org ... the cgit ezjail hit its root partition limit. I had to re-figure out what I did last time, tried to find ezjail-admin options until finally I ended up back in zfs and started remembering... I increased the zfs quota for the cgit jail from 10G to 15G. Now it's working again.
What takes 10G? The actual git repos are mounted RO and should not consume any space. The only thing that should take space is the log and the cgit cache.
Last time it was the jenkins jail hitting disc limits. Then I said "We should probably set a refquota so that the live file system's quota is somewhat independent from the quota used for snapshots." I see the jenkins jail now has a 40G refquota, but the others seem not to. How does it work, set a huge quota to allow space for snapshots, and limit the fs itself by a refquota?
quota -> refquota is a good thing. Let's do it. I think we ran into this not because the actual jail size was > 10GB but the cache was re-written over the last weeks.
holger