RE: Tuning RMAN backup and recovery
- From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
- To: <jkstill@xxxxxxxxx>, <don@xxxxxxxxx>, "Oracle-L Freelists" <oracle-l@xxxxxxxxxxxxx>
- Date: Fri, 16 Nov 2007 13:21:54 -0700
If you're talking about blksize, it has been deprecated in 10.1+ :
http://download.oracle.com/docs/cd/B19306_01/backup.102/b14194/obs_comm.
htm#RCMRF910
But it is still recommended in this best practices guide (p.10):
http://www.oracle.com/technology/deploy/availability/pdf/S942_Chien.doc.
pdf
So, I'm not sure if it's still a good idea or not. Have you actually
tested with it in 10g to see if it works?
Here's another white paper on best practices for 10g specifically with
Netbackup, from HP, that also suggests using BLKSIZE. I haven't read it
yet, but looks interesting:
http://h71028.www7.hp.com/ERC/downloads/4AA0-8102ENW.pdf
-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Jared Still
Blocksize - this is used to set the buffer size in allocate channel
maxfilesopen - going to disk the default (16 IIRC) is too high. Scale it
down and test.
Privileged/Confidential Information may be contained in this message or
attachments hereto. Please advise immediately if you or your employer do not
consent to Internet email for messages of this kind. Opinions, conclusions and
other information in this message that do not relate to the official business
of this company shall be understood as neither given nor endorsed by it.
--
//www.freelists.org/webpage/oracle-l
Other related posts:
