Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> Re: RMAN tuning

Re: RMAN tuning

From: Ruth Gramolini <rgramolini_at_tax.state.vt.us>
Date: Wed, 29 Aug 2001 08:13:56 -0700
Message-ID: <F001.0037B24B.20010829073533@fatcity.com>

Tom,
Does this only work for tape?

Ruth
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Wednesday, August 29, 2001 9:10 AM

> Michael,
>
> You might look at the BLKSIZE parameter. I did some basic tests using NT
> and the EDM client, and found that setting the BLKSIZE to 2 Meg was the
> fastest for my installation. I think the default is 64k.
>
> You set the parameter like:
>
> allocate channel d2 type 'SBT_TAPE' parms 'BLKSIZE=2097152';
>
> Hope this helps.
>
> Tom Mercadante
> Oracle Certified Professional
>
>
> -----Original Message-----
> Sent: Tuesday, August 28, 2001 9:26 PM
> To: Multiple recipients of list ORACLE-L
>
>
>
> Hi All,
>
> I use RMAN to do a full backup of 120G database while the database is up
> running. It takes around 6 hours to finish. I have 61 data files and
> manually allocate 6 channels. For all the RMAN parameters such as
> FILESPERSET, I take the default.
>
> Does anybody there know how to maximize the throughput?
>
> Thanks,
>
> Michael
>
>
>
>



> This e-mail contains privileged attorney-client communications and/or
> confidential information, and is only for the use by the intended
recipient.
> Receipt by an unintended recipient does not constitute a waiver of any
> applicable privilege.
>
> Reading, disclosure, discussion, dissemination, distribution or copying of
> this information by anyone other than the intended recipient or his or her
> employees or agents is strictly prohibited. If you have received this
> communication in error, please immediately notify us and delete the
original
> material from your computer.
>
> Sempra Energy Trading Corp. (SET) is not the same company as SDG&E or
> SoCalGas, the utilities owned by SET's parent company. SET is not
regulated
> by the California Public Utilities Commission and you do not have to buy
> SET's products and services to continue to receive quality regulated
service
> from the utilities.
>


> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Xin \"Michael\" Wu
> INET: xwu_at_sempratrading.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Mercadante, Thomas F
> INET: NDATFM_at_labor.state.ny.us
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Ruth Gramolini
  INET: rgramolini_at_tax.state.vt.us

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
Received on Wed Aug 29 2001 - 10:13:56 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US