Bruce Momjian wrote:
>Jeff Boes wrote:
>
>
>>I just discovered that the use of a much larger setting on vacuum_mem
>>has a joyous effect on the throughput of VACUUM FULL for some of our
>>tables. However, all of my maintenance scripts use "vacuumdb" (the
>>command-line utility) instead of psql. How can I set vacuum_mem for the
>>duration of the vacuumdb command's execution?
>>
>>
>
>Sure, set it in postgresql.conf.
>
>
>
You can also modify the vacuumdb script. I just added a set call to the
script to set the memory to a high value when vacuuming and reset it
back to normal when finished so I don't take extra memory away from the
server.
