Slow backup with OnStream - Veritas Backup Exec
This is a discussion on Slow backup with OnStream - Veritas Backup Exec ; Hi!
I'm running Veritas Backup Exec v 7.2 Rev 1223 on a NT 4 server with a OnStream
SC-50 Firmware 1.08.
The backup is taking surprisingly long time. I get a throughput rate of approx.
8 MB/min with software compression ...
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Slow backup with OnStream
Hi!
I'm running Veritas Backup Exec v 7.2 Rev 1223 on a NT 4 server with a OnStream
SC-50 Firmware 1.08.
The backup is taking surprisingly long time. I get a throughput rate of approx.
8 MB/min with software compression so
a 13 GB backup takes more than 24 hrs.
Is there anyway to speed things up a bit?
Thankful for suggestions
Patric Wistrom
patric.wistrom@svswx.svo.se
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Re: Slow backup with OnStream
Is this a network or local backup?
It won't make any difference in speed, but I highly recommend the free
upgrade to V7.3/Build 2575 (BNT73I03 [for English/Intel] + POST2575 +
revised SPANFIX from the downloads page)
Patric Wistrom wrote:
>
> Hi!
>
> I'm running Veritas Backup Exec v 7.2 Rev 1223 on a NT 4 server with a OnStream
> SC-50 Firmware 1.08.
> The backup is taking surprisingly long time. I get a throughput rate of approx.
> 8 MB/min with software compression so
> a 13 GB backup takes more than 24 hrs.
> Is there anyway to speed things up a bit?
>
> Thankful for suggestions
> Patric Wistrom
> patric.wistrom@svswx.svo.se
-
Re: Slow backup with OnStream
Just to give you some examples, I get as much as 279MB/Min locally and as
little as 17.5 remotely (average remote is typically around 50MB/Min).
You don't give any information to help explain your throughput - could be
processor/memory or I/O bound - maybe even the tape device drivers.
Remotely, well, lost of factors such as network bit rate, remote system
performance (or lack thereof).
"Patric Wistrom" wrote in message
news:3a277b38$1@hronntp01....
>
> Hi!
>
> I'm running Veritas Backup Exec v 7.2 Rev 1223 on a NT 4 server with a
OnStream
> SC-50 Firmware 1.08.
> The backup is taking surprisingly long time. I get a throughput rate of
approx.
> 8 MB/min with software compression so
> a 13 GB backup takes more than 24 hrs.
> Is there anyway to speed things up a bit?
>
> Thankful for suggestions
> Patric Wistrom
> patric.wistrom@svswx.svo.se
>