hi!!
Usually use incremental level technique to take backup of this type of heavy
size db. You always try to take full backup in night session and i think it
will take max.1.hr to complete this process. Our 50 gb is taking 15 minutes
to complete the backup.



Irfan Ahmad


----- Original Message -----
From: "mindi" <oracledba-ezmlmshield-x95218948.[Email address protected]
To: "LazyDBA Discussion" <[Email address protected]
Sent: Tuesday, May 01, 2007 8:37 PM
Subject: RE: How long will RMAN take to backup 150GB


> It really depends on the processor and disk speed for your server. We
> have two servers w/ database (Oracle 10g) size about 180g. And I use 2
> parallel processes (channel in RMAN config), one takes 2.5 hours and the
> other takes 15-20 minutes.
>
> Thanks,
> Mindi
>
> ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~
> Mindi Gill, Database Administrator
> New York Times Company - Shared Services Center
> 101 West Main St., Suite 7000
> World Trade Center - Norfolk, VA 23510
>
> Voice: (757)628-1918 Fax: (757)628-2056
> ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~
> "What sunshine is to flowers, smiles are to humanity."
> - Joseph
> Addison
> ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~
>
>
>
>
>
>
> "debra"
> <oracledba-ezmlms
> hield-x96096201.x To
> [Email Address Removed] "LazyDBA Discussion"
> a.com> <[Email address protected]
> cc
> 05/01/2007 10:53
> AM Subject
> RE: How long will RMAN take to
> backup 150GB
>
>
>
>
>
>
>
>
>
>
>
>
> We use RMAN to back up a 200GB database. Weekly full hot-backup takes 4
> hours..
>
> -----Original Message-----
> From: Yves [mailto:oracledba-ezmlmshield-x73754983.[Email address
> protected]
> Sent: May 1, 2007 10:44 AM
> To: LazyDBA Discussion
> Subject: RE: How long will RMAN take to backup 150GB
>
> It all depends on the speed of your disks. My experience is about 10-15
> minutes.
>
>>Merci / Thanks
>>Yves Leonard,
>>Chef de Projet / Project Leader,
>>DDS / SDD,
>>RH Coats, 13-I
>>Télép>ĥ>one / phone : 613-951-3233,
>>couriel / email : yves.[Email address protected]
>>
>
> -----Original Message-----
> From: Mills Jeanette [mailto:oracledba-ezmlmshield-x71384631.[Email
> address
> protected]
> Sent: May 1, 2007 10:28 AM
> To: LazyDBA Discussion
> Subject: RE: How long will RMAN take to backup 150GB
>
> In my experience this will take about 3 hours
>
> -----Original Message-----
> From: ron
> [mailto:oracledba-ezmlmshield-x9709197.[Email address protected]
> Sent: Tuesday, May 01, 2007 9:33 AM
> To: LazyDBA Discussion
> Subject: How long will RMAN take to backup 150GB
>
> Can anyone give me an estimate of how long it would take for RMAN to
> backup 150GB to disk.
>
> I know it will vary by device type, but I am just looking for a number
> in
> the "ball park". Just looking for anyone's experience.
>
> i.e. 2 hours, 10 hours, 20 hours?
> Thanks,
>
>
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