Re: Out of Memory

From: greigwise <greigwise(at)comcast(dot)net>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: Out of Memory
Date: 2018-09-25 18:34:19
Message-ID: 1537900459605-0.post@n3.nabble.com
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Well, I've been unsuccessful so far on creating a standalone test.

I have put some scripting in place to capture some additional information on
the server with the out of memory issues. I have a script which just
periodically dumps the output of free -m to a text file.

So, the output of free -m immediately before and after the out of memory
error looks like this:

Just before:
total used free shared buff/cache
available
Mem: 14877 2978 132 3553 11766
7943
Swap: 0 0 0

Just after:
total used free shared buff/cache
available
Mem: 14877 2946 649 3548 11280
7982
Swap: 0 0 0

If I have nearly 8 GB of memory left, why am I getting out of memory errors?

Thanks,
Greig

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