raid 0+1 or 1 for redologs and archives why ?

[Emilio Brusa]

This the one docs, where talk "avoid" 0+1 with redo logs.

Cheers.

E.

[Jean-Luc Oudart]

Emilio

stange table as in a previous paragragh they write :
"The database is sensitive to read/write performance of the Redo Logs
and should be on a RAID 1 , RAID 0+1 or no RAID at all since they are accessed
sequentially and performance is enhanced in their case by having the disk drive
head near the last write location. "

unless your disk is dedicated to the one database redo log ...

Regards
Jean-Luc

[Jean-Luc Oudart]

By the way, I think this document is an old document from Oracle (30286.1)

Regards
Jean-Luc

[Jean-Luc Oudart]

Emilio

you may want have a look at this thread
(ASK TOM)

http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:359617936136

Regards
Jean-Luc