On Fri, 26 Jul 2019 09:02:57 +0200 Dan Čermák <dan.cermak@xxxxxxxxxxxxxxxxxxx> wrote: > Jason L Tibbitts III <tibbs@xxxxxxxxxxx> writes: > > >>>>>> "KK" == Kaleb Keithley <kkeithle@xxxxxxxxxx> writes: > > > > KK> I built the latest ceph-14 (14.2.2) on rawhide successfully two > > KK> days ago. Two different builds on f30 built or are building > > KK> fine on x86_64, i686, and aarch64, but failed with different > > KK> errors on ppc64le at different places in the build. One looks > > KK> like it ran out of space in the file system. The other may have > > KK> been OOM killed (?). > > > > There was just a bit of talk about this in IRC. The issue seems to > > be that the CPU count of the PPC64le builders was bumped from 4 to > > 12, but the amount of memory was unchanged at 10GB RAM/2GB swap. > > This could potentially cause resource exhaustion. > > > > Seems they've now been bumped to 22GB of RAM, which should help > > with OOM issues but probably not with disk space issues. > > Although not directly related, but I thought I'll throw this in: > openSUSE has a handy package called memory-constraints which features > a single macro: %limit_build. > > You give this macro the amount of RAM you expect > make/ninja/$my_build_cmd to consume at peak per thread and it sets the > number of jobs via overriding _smp_mflags so that you won't OOM. > > Source: > https://build.opensuse.org/package/view_file/network:chromium/memory-constraints/memory-constraints.macros?expand=1 > > That could be useful for arches which have builders with a lot of > cores but not a lot of RAM or builds which consume excessive amounts. long time ago I filed a bug/RFE to compute the "-j" value from the number of cpus and available memory, still waiting on me to actually implement it ;-) Dan _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
