On 4/28/19 3:21 PM, senor wrote:
> Hi All,
>
> I'm looking for advice for optimizing the pg_dump portion of "pg_upgrade
> --link". Since this schema only dump can't take advantage of parallel
> processing with jobs I'm looking for any preparation or configuration
> settings that can improve speed.
>
> 9.2 to 9.6
> CentOS 6/64bit
> 512GB
>
> I see only one CPU of 32 doing anything and it's often at 100%. Disk IO
> is minimal. Memory use varies but always plenty to spare.
"pg_dump --schema-only" is single-threaded.
--
Angular momentum makes the world go 'round.
