RE: Actual experience with RMAN/NetBackup

From: Allen, Brandon <Brandon.Allen_at_OneNeck.com>
Date: Wed, 26 Oct 2005 09:16:43 -0700
Message-ID: <04DDF147ED3A0D42B48A48A18D574C4503D3FBCB@NT15.oneneck.corp>

According to the figures below, you're getting about 30MB/sec, which may be all your tape drives can support, depending on the model and compression.

>From http://www.storagetek.com/products/product_page38.html:

Specifications
Performance

                                                T9940A      T9940B 
Data transfer rate, native (uncompressed): 	10 MB/sec   30 MB/sec
Data transfer rate (compressed):                35 MB/sec   70 MB/sec

-----Original Message-----
From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Kline.Michael Sent: Wednesday, October 26, 2005 7:59 AM To: oracle-l_at_freelists.org
Subject: Actual experience with RMAN/NetBackup

We seem to be having some dismal performance with RMAN and NetBackup.

308G in 3 hours with two tape drives and 9940 media.

The speed is not looking good.

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Received on Wed Oct 26 2005 - 11:17:32 CDT