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Increasing system speed by using -F option - Mailing list pgsql-general

From Mark Alliban
Subject Increasing system speed by using -F option
Date
Msg-id 005701c01413$9af426c0$642630d5@teledome.com
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Hi,
 
I notice a dramatic speed increase (3 to 4 times faster) by using the -F option when starting the database, at a cost of database corruption if the OS crashes. This database is mission-critical so data reliability is extremely important, meaning I cannot use the -F option. Are there any ways of achieving similar speed increases without using the -F option? I am using RedHat 6.1, 7.0.2, -B 2048 -N 1024 -i.
 
Thanks,
Mark.
 

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