please also see these paper
MySQL Guide for Sun Storage 7000 Unified Storage System <http://wikis.sun.com/display/BluePrints/MySQL+Guide+for+Sun+Storage+7000+Unified+Storage+System> http://blogs.oracle.com/dlutz/entry/mysql_on_sun_storage_7000 for mysql and 7000 storage, could also give you some hits postgreSQL and 7000 http://www.oracle.com/technetwork/systems/articles/adempiere-7000-jsp-139750.html http://blogs.oracle.com/jkshah/entry/postgresql_and_project_amberroad_sun On 5/26/2011 9:09 AM, Gustav Potgieter wrote:
Thank you for the reply Sir. I have downloaded the Simulator but as per the attached image it only briefly explains the options, and does not actually go into detail or in real terms explains it. I would like to know if this compares to say RAID 10 if I choose Triple mirrored, or what the best option would be for a database, from google etc I can not see this reference. I have a support contract and I am just waiting for the details, As for optimization, I have already run a lot of tests and I am confident in my config, but would like to know if there was any specific optimization for a 7320 that would be of interest for me. I will most def follow @lisa09, and have posted this into the zfs-discuss section. Hope you have a good day, Gustav On 26 May 2011, at 2:57 PM, LaoTsao wrote:May be you should ask in zfs-discuss list Zfs appliance has simulator that should be able to g.I've you some idea about the tread off for space for various raid/mirror As for performance, google it and read various zfs links , best practice tunning guide Zfs @lisa09 is good start You should get support contract to cover your self Sent from my iPad Hung-Sheng Tsao ( LaoTsao) Ph.D On May 26, 2011, at 7:13 AM, Gustav<g...@phunk.co.za> wrote: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 _______________________________________________ sysadmin-discuss mailing list sysadmin-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/sysadmin-discuss
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