On 8/14/21 12:19 PM, Kevin Fenzi wrote: > On Fri, Aug 13, 2021 at 09:34:11PM -0600, Orion Poplawski wrote: >> Have there been any recent changes to the arm (32bit) builders? It seems >> like I'm having much more issues there with builds likely running out of >> memory or similar. > > Yes. They were mistakenly running the normal kernel (so they had ~3GB > memory available). I moved them back to the lpae kernel (so they see > 40GB memory), but this causes > > https://bugzilla.redhat.com/show_bug.cgi?id=1920183 > > basically OOM kills kojid, which restarts kojid, which restarts the > build, which kills kojid, etc... Mark kojid as non-killable by setting its OOM score to -1000? Adding swap might also help, but then the build is by no means guaranteed to finish in a reasonable amount of time. > I've tried all kinds of things here, but haven't been able to find any > way to make it work. Arm folks can't duplicate it on non koji builders. > I suspect the number of people using lpae on 32bit arm is... low. > We could just go back to non lpae, but that breaks building some other > packages (llvm fails to build for example). > > It makes me wonder if we should consider letting 32bit arm go... > (insert pitchforks and torches). > > Anyhow, if anyone has any ideas, let me know. > > kevin If Fedora wants to keep supporting 32-bit platforms, I believe the only reasonable solution is cross-compilation. 32-bit systems are nowadays almost always embedded, and everyone cross-compiles in the embedded world. Sincerely, Demi
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