On 11/22/10 00:28, Paul B Mahol wrote: > Find way to reproduce it 100%. The way I described it can be used to reproduce the problem 100%. Detailed instructions for a test case would be something like this: 0) configure a system with tmpfs for /tmp 1) install PostgreSQL 9.0, use a ZFS file system for the database 2) install and use pgbench to initialize a database as large as physical memory (i.e. it will blow away all caches) 3) run pgbench with -c of around 10 or so, let it run for 5 minutes or so 4) stop PostgreSQL, observe reported free memory statistics etc.Received on Sun Nov 21 2010 - 22:35:10 UTC
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