Ok guys and gals,
I have the current disk setup
Service Processor 0
LUN 0 - 2 32 GB DRIVES IN RAID 1
LUN 2 - 2 32 GB DRIVES IN RAID 1
LUN 4 - 5 32 GB DRIVES IN RAID 5
LUN 6 - 5 32 GB DRIVES IN RAID 5
Service Processor 1
LUN 1 - 2 32 GB DRIVES IN RAID 1
LUN 3 - 2 32 GB DRIVES IN RAID 1
LUN 5 - 5 32 GB DRIVES IN RAID 5
LUN 7 - 5 32 GB DRIVES IN RAID 5
My filesystem is set up so that:
LUN 0: Unix Directories and Swap
LUN 2:/u01 (Oracle Executables, control file, etc...)
LUN 1:/u02 (Control File, Online Redo, Rollback Segments)
LUN 3:/u03 (Control File)
LUN 4-7: 4 pieces bound together into one huge partition
which is /u04.
SYSTEM, USERS, TOOLS, TEMP, FACT, DATA, and INDX are all here.
At some point in time, hopefully by February, I will get another terrabyte Clariion array and will be able to move everything off of this array and reconfigure but until then, I'm stuck w/ this arrangement.
Can anyone make suggestions as to how you might spread the data files out to minimize IO problems and include the reasoning behind it?
Senior Database Administrator
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