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
>====================================================================================
>
>La version fran?aise suit le texte anglais.
>
>------------------------------------------------------------------------------------
>
>This email may contain privileged and/or confidential information, and the 
>Bank of
>Canada does not waive any related rights. Any distribution, use, or copying of 
>this
>email or the information it contains by other than the intended recipient is
>unauthorized. If you received this email in error please delete it immediately 
>from
>your system and notify the sender promptly by email that you have done so. 
>
>------------------------------------------------------------------------------------
>
>Le pr?sent courriel peut contenir de l'information privil?gi?e ou 
>confidentielle.
>La Banque du Canada ne renonce pas aux droits qui s'y rapportent. Toute 
>diffusion,
>utilisation ou copie de ce courriel ou des renseignements qu'il contient par 
>une
>personne autre que le ou les destinataires d?sign?s est interdite Si vous 
>recevez
>ce courriel par erreur, veuillez le supprimer imm?diatement et envoyer sans 
>d?lai ?
>l'exp?diteur un message ?lectronique pour l'aviser que vous avez ?limin? de 
>votre
>ordinateur toute copie du courriel re?u.
>
>_______________________________________________
>Veritas-bu maillist  -  Veritas-bu at mailman.eng.auburn.edu
>http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
>
>


Herzliche Gr??e,

Mirko Schlottke

----------------------------------------------------
-- Mirko Schlottke - IT-Consulting ---
- Waterloostr. 31 - 22769 Hamburg --
--- Phone +49 (0)40 43253868 --------
------ Cell +49 (0)175 1604033 ---------
-------- Fax +49 (0)40 43182524 -------
- info at mirko-schlottke.de --------------
----------------------------------------------------