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Increase mem_per_process to avoid random oom kills

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Signed-off-by: Boris Ranto <branto@redhat.com>
This commit is contained in:
Boris Ranto 2018-12-09 14:01:18 +01:00
parent 840cecd85d
commit e14ca57795
1 changed files with 1 additions and 1 deletions
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2
ceph.spec
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@ -944,7 +944,7 @@ free -h
echo "System limits:" echo "System limits:"
ulimit -a ulimit -a
if test -n "$CEPH_SMP_NCPUS" -a "$CEPH_SMP_NCPUS" -gt 1 ; then if test -n "$CEPH_SMP_NCPUS" -a "$CEPH_SMP_NCPUS" -gt 1 ; then
mem_per_process=1800 mem_per_process=2700
max_mem=$(LANG=C free -m | sed -n "s|^Mem: *\([0-9]*\).*$|\1|p") max_mem=$(LANG=C free -m | sed -n "s|^Mem: *\([0-9]*\).*$|\1|p")
max_jobs="$(($max_mem / $mem_per_process))" max_jobs="$(($max_mem / $mem_per_process))"
test "$CEPH_SMP_NCPUS" -gt "$max_jobs" && CEPH_SMP_NCPUS="$max_jobs" && echo "Warning: Reducing build parallelism to -j$max_jobs because of memory limits" test "$CEPH_SMP_NCPUS" -gt "$max_jobs" && CEPH_SMP_NCPUS="$max_jobs" && echo "Warning: Reducing build parallelism to -j$max_jobs because of memory limits"