Hi All, Can someone please give some advise on the following?
We are installing a 7320 with 2 18 GB Write Accelerators, 20 x 1 TB disks and 96 GB of ram. Postgres will be running on a Oracle x6270 device with 96GB of ram installed and two quad core cpus, with a local WALL on 4 hard drives, and 7320 LUN via 8GB FC. I am going configure the 7320 as Mirrored with the following options available to me (read and write cache enabled): Double parity RAID Mirrored Single partiy RAID, narrow stripes Striped Triple mirrored Was does the above mean in real terms officially, and what is optimum for a (Postgresql 9, or any performance tips for Postgres on a 7320) database high writes, and are there any comments that can help us improve performance? Thanks, all feedback will be appreciated! -- This message posted from opensolaris.org _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org