On 12 February 2019 17:20:09 CET, Vikas Sharma <shavikas@gmail.com> wrote:
>Hello All,
>
>I have a 4 node PostgreSQL 9.6 cluster with streaming replication. we
>encounter today the Out of Memory Error on the Master which resulted
>in
>All postres processes restarted and cluster recovered itself. Please
>let
>me know the best way to diagnose this issue.
>
typical reason for oom-kill are too high values for work_mem.
Regards, Andreas
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