[Veritas-bu] (no subject)
2003-11-03 13:32:30
This would work but it's over-engineered.
Each "channel" defined by RMAN is a Netbackup stream. Set your multiplex
factor (streams/drive) to more than one. The number of tape drives that get
used is channel divided by mpx.
We use 8 RMAN channels and a mux factor of 2. Four drives become active.
RMAN doesn't know about multiplexing but doesn't have to. It defines
channels, the rest is up to netbackup. Just a note, though, in my
experience so far, RMAN streams don't queue well. It's best to have drives
available for all configured channels.
-M
-----Original Message-----
From: Dariusz Klar [mailto:Dariusz.Klar AT Sun DOT COM]
Sent: Monday, November 03, 2003 8:44 AM
To: Moses, Darby
Cc: veritas-bu AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] (no subject)
Hi,
Probably the easiest way is to create another Storage Unit
with only one drive enabled (Number of Drives: 1).
Next configure "Max MPX/drive" to 2 (or more) and point
your Oracle policy to use that Storage Unit.
regards,
Darek
> My Oracle DBA is using RMAN and is now using the multistream feature.
> My problem is I would like the streams sent to one drive.
>
> Thanks,
> Darby Moses
> Operations
> Leviton Mfg.
>
>
> -----Original Message-----
> From: Dariusz Klar [mailto:Dariusz.Klar AT Sun DOT COM]
> Sent: Monday, November 03, 2003 10:26 AM
> To: Moses, Darby
> Cc: veritas-bu AT mailman.eng.auburn DOT edu
> Subject: Re: [Veritas-bu] (no subject)
>
>
> Hi,
>
> Are you using Oracle RMAN or not ?
> Write more info about the way you
> are doing Oracle backup. Then I will be
> able to tell you something more.
>
> regards,
>
> Darek
>
>
>
>>is it possible to multiplex a backup from Oracle?
>>
>>
>>Regards,
>>*//**/Darby Moses/*//
>>Operations
>>Leviton Mfg.
>>Phone: (718) 281-6597 Fax: (718) 281-6999
>>DMOSES AT LEVITON DOT COM WWW.LEVITON.COM
>>
>>
>
>
>
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