p***@gmail.com
2018-03-05 04:01:58 UTC
HIïŒ
i retore a backup from a host, when resotre indexes , the process of
mongod use a lot of memory, and then mongod process was killed by OOM
killer.
the args of maxIndexBuildMemoryUsageMegabytes is 500M, default.
sys messages as following:
Mar 3 15:40:39 kernel: [2498829.758922] [ pid ] uid tgid total_vm
rss cpu oom_adj oom_score_adj name
Mar 3 15:40:39 kernel: [2498829.759003] [76817] 0 76817 40078622
39813944 0 0 0 mongod
Mar 3 15:40:39 kernel: [2498829.759009] Memory cgroup out of memory: Kill
process 76817 (mongod) score 1000 or sacrifice child
Mar 3 15:40:39 kernel: [2498829.759239] Killed process 76817, UID 0,
(mongod) total-vm:160314488kB, anon-rss:159239108kB, file-rss:16668kB
Thanks.
i retore a backup from a host, when resotre indexes , the process of
mongod use a lot of memory, and then mongod process was killed by OOM
killer.
the args of maxIndexBuildMemoryUsageMegabytes is 500M, default.
sys messages as following:
Mar 3 15:40:39 kernel: [2498829.758922] [ pid ] uid tgid total_vm
rss cpu oom_adj oom_score_adj name
Mar 3 15:40:39 kernel: [2498829.759003] [76817] 0 76817 40078622
39813944 0 0 0 mongod
Mar 3 15:40:39 kernel: [2498829.759009] Memory cgroup out of memory: Kill
process 76817 (mongod) score 1000 or sacrifice child
Mar 3 15:40:39 kernel: [2498829.759239] Killed process 76817, UID 0,
(mongod) total-vm:160314488kB, anon-rss:159239108kB, file-rss:16668kB
Thanks.
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