It depends: for maximum IO on redo, with mirrored redo logs:
4 2 x 36 RAID 1 for redo 1 2 x 36 for archive logs 1 2 x 36 for executables 2 8 x 36 RAID 10 for data/indexes ( about 250 gig usable ) If you choose not to let oracle mirror the redo logs, you could take four of those drives and add: 1 4 x 36 RAID 10. It really depends on your requirements. Do you need more room for data? Is this OLTP, DW, Hybrid? Anyway, this is a starting point. You would be wise to purchase and study 'Oracle Performance Tuning 101', available at an Amazon.com near you. Jared On Friday 28 March 2003 15:43, Peter R wrote: > Hi Friends, > > Again I need help from you guys! I have 28 x 36.4Gb mirrored disks on AIX > 5L, Would you guys suggest best way of arranging tablespaces across disks!! > I have tablespaces like rbs,temp,tools,index,data etc. > expecting with RAID > > 2 x 36.4 gb RAID-I > 26 x 36.4 gb RAID -I + 0 > > Any ideas will greately appreciated. > peter. > > > > > > _________________________________________________________________ > Help STOP SPAM with the new MSN 8 and get 2 months FREE* > http://join.msn.com/?page=features/junkmail -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jared Still INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
