Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.server -> RAID strip size and db_file_multiblock_read_count
The ORACLE tuning guide says that the minimum strip size to use in a raid
array is twice that of db_block_size * db_file_multiblock_read count? Why is
this? Won't that force each read for a table scan to be limited to one disk
in the array? I'd think that you'd get better performance by making it just
the opposite and so that each table scan read is done accross multiple disks.
-- Chuck Hamilton chuckh_at_safeplace.net
If at first you don't succeed, skydiving isn't for you!
-----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own Received on Mon Mar 29 1999 - 10:45:58 CST