Thorne, Francis wrote:
Just after a little bit of advice, I will be setting up a new database server that will be running a database around the 200GB size. To make sure that I get the best performance I plan to place the database files on one RAID 10 partition and the logs on another partition either RAID 10 or RAID 1. At the moment though I'm struggling to size the partition of the log file. Is there a recommendation to how I could go about sizing this partition ? Any suggestions would be much appreciated
Formatting and partitioning disks rather depends on what OS you have, and is better suited to support channels for your OS. If however you are talking about having postgresql rotate it's log files when it reaches a certain size then you should look in your postgresql.conf which you can find in your data dir. If you are using stderr as log output then log_rotation_size = 10MB is the default setting. There are other logging option as well that you may want to tweek. If you are using pgadmin then you can adjust this through the server configuration settings. If on the other hand you are using another option like syslog for log output then you need to look into other options for log file rotation. -- Shane Ambler pgSQL (at) Sheeky (dot) Biz -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin