Paul,
unfortunately, the layout of both, the external storage, we used for performing
the backup test as well as the DSSU are on same storage layouts...
... we do a de-staging from a single DSSU... would you recommend using more
than one DSSU to speed it up?
Kind regards,
Mirko
On Monday, September 18, 2006, at 03:33PM, Paul Keating <pkeating at
bank-banque-canada.ca> wrote:
>Sounds like local disk is faster and/or on a different controller/bus,
>while the DSSU is possibly slower disk, and on the same controller/bus
>as your tape drives?
>
>How many volumes are on the same RAIDset as the DSSU? Are you doing
>multiple de-stages from multiple DSSUs?
>
>Paul
>
>--
>
>
>> -----Original Message-----
>> From: veritas-bu-bounces at mailman.eng.auburn.edu
>> [mailto:veritas-bu-bounces at mailman.eng.auburn.edu] On Behalf
>> Of Mirko Schlottke
>> Sent: September 15, 2006 4:02 PM
>> To: WEAVER, Simon
>> Cc: veritas-bu at mailman.eng.auburn.edu
>> Subject: Re: [Veritas-bu] (no subject)
>>
>>
>> Simon,
>>
>> thanks for your answer! I've checked all the client setting and they
>> seem to be ok,
>> no AV and nothing... Anyway: The strange point is, that if we're
>> storing a Master Server's
>> local volume to tape, it gives us about 40Mb/s to a single LTO3,
>> storing the DSU results
>> in 'bout 20Mb/s... whats wrong?
>>
>> Besides this, I wonder if there are VERITAS customers that
>> can really
>> utilize a full LTO3 (70Mb/s)
>> using network backups with multiplexing on a M$ Windows
>> platform, any
>> experience?
>>
>> I've read a tip 'bout using bpkar32 for testing purpose, I'll check
>> this!
>>
>>
>> Kind regards,
>>
>> Mirko
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Herzliche Gr??e,
Mirko Schlottke
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