Thanks.. My DBAs found some whitepapers from Microsoft and it actually recommends a few others. For each node: 2 Data, 2 backup, 2 log, 2 future. Add the quorum and it is actually 17 drive letters. We are going to be running multiple instaces. adam |---------+----------------------------> | | "Joe Shonk" | | | <joe.shonk@gmail.| | | com> | | | Sent by: | | | thin-bounce@freel| | | ists.org | | | | | | | | | 07/01/2005 10:34 | | | AM | | | Please respond to| | | thin | |---------+----------------------------> >------------------------------------------------------------------------------------------------------------------------------| | | | To: <thin@xxxxxxxxxxxxx> | | cc: | | Subject: [THIN] Re: OT - Partition MSA1500 | >------------------------------------------------------------------------------------------------------------------------------| Partition at the MSA levelâ Not the OS levelâ Dynamic disks are not supported for clustering. How did you arrive at 16 drive letters? Youâll need 2 for Data, 2 for Logs, and 1 for Quorum and 1 for Backup. Also, itâs 4 primary partitions per diskâ Also: http://www.microsoft.com/technet/prodtechnol/sql/2000/maintain/failclus.mspx Joe From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Adam.Baum@xxxxxxxxxxxxxx Sent: Friday, July 01, 2005 10:10 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] OT - Partition MSA1500 All, I have an MSA1500 that I want to partition for an active-active SQL cluster. Is it better to partition the drives at the MSA level into multiple small arrays, or should I create two arrays (1 for each cluster node) and partition with Disk Manager? In the end, I need 16 drive letters. If I go with Disk Manager, I can only have 4 primary partitions so I will have to create an extended partition and use volumes. What say Ye? adam ******************************************************** This Weeks Sponsor: Lakeside Software SysTrack is the easiest to use, most complete way to monitor system and application performance. SysTrack combines comprehensive monitoring capabilities with hardware/software inventory, change management, user/web auditing, and reporting to create a total management solution. Evaluation at: http://www.LakesideSoftware.com ********************************************************** Now available BriForum-The Video! http://www.brianmadden.com/store/pc/viewPrd.asp?idproduct=idaffiliate= Useful Thin Client Computing Links are available at: http://thin.net/links.cfm ThinWiki community - Excellent SBC Search Capabilities! http://www.thinwiki.com *********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thin.net/citrixlist.cfm