On Sat, Jan 23, 2021 at 11:34:03PM +0100, Jakub Jelinek wrote: > On Fri, Jan 22, 2021 at 09:27:40AM -0800, Kevin Fenzi wrote: > > * vm's started 'pausing' (which requires a full reboot). This was > > tracked to a kernel config change we made in f29 getting lost along > > the way. A new f33 kernel build fixed this issue. > > > > * Then, the vm's seemed to just build things more slowly than before. > > I tried reducing the memory to 32GB, and then finally back to 24GB and > > things seem back to where they were before from my simple testing. > > Just would like to note that my gcc build after 12 hours of building on > 32-bit arm got reassigned to another build box and is building from the > start again, so perhaps it isn't working perfectly yet. It's definitely not working yet. ;( I've been poking at it more today... > https://koji.fedoraproject.org/koji/taskinfo?taskID=60286478 > Total time 13:19:20 > Task time 1:11:53 Yeah, basically kojid get OOM killed, which causes it to restart and koji sees the build never finished and restarts it. ;( Right now I am going to take them all down and: * remove the qemu highmem=off (this is not needed in the lpae case for us, just non lpae, and might be causing some, but not all issues) * reduce their memory to 16GB. At 16GB I was able to get a python3.8 build cleanly with tests in 40min. Right now with 24GB on the builders they OOM kojid (as you see with gcc above). Hopefully those two things will make them more stable... kevin
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