Re: OST Network suite is failing on "OSError: [Errno 28] No space left on device"

On 20 March 2018 at 09:17, Yedidyah Bar David <didi(a)redhat.com&gt; wrote: > On Mon, Mar 19, 2018 at 6:56 PM, Dominik Holler <dholler(a)redhat.com&gt; wrote: >> Thanks Gal, I expect the problem is fixed until something eats >> all space in /dev/shm. >> But the usage of /dev/shm is logged in the output, so we would be able >> to detect the problem next time instantly. >> >> From my point of view it would be good to know why /dev/shm was full, >> to prevent this situation in future. > > Gal already wrote below - it was because some build failed to clean up > after itself. > > I don't know about this specific case, but I was told that I am > personally causing such issues by using the 'cancel' button, so I > sadly stopped. Sadly, because our CI system is quite loaded and when I > know that some build is useless, I wish to kill it and save some > load... > > Back to your point, perhaps we should make jobs check /dev/shm when > they _start_, and either alert/fail/whatever if it's not almost free, > or, if we know what we are doing, just remove stuff there? That might > be much easier than fixing things to clean up in end, and/or debugging > why this cleaning failed. Sure thing, patches to: [jenkins repo]/jobs/confs/shell-scripts/cleanup_slave.sh Are welcome, we often find interesting stuff to add there... If constrained for time, please turn this comment into an orderly RFE in Jira...

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