As PCP is such an valuable tool to collect performance metrics,
it seemed ideal to compare performance results on identical hardware between different PostgreSQL versions
Currently some of our hosts are running community postgresql versions,
some postgresql builds from RH and we have 2 servers running an EnterpriseDB PPAS Postgres.
However, the user, the configuration etc are different.
I tried overriding the settings using /etc/pcpdbi.conf but apparently I am doing something wrong...
[Mon Jul 6 12:04:09] pmdapostgresql(15075) Critical: cannot find the postgres user to switch to
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