On Wed, 29 May 2002, Itzik Meirson wrote:

> The rated native speed for LTO is 15MB/s (54GB/s).

make that "54 GB/hr" and I'll agree.  ;-)

> Anything higher that this is due to compressibility of your data.
> Sales and marketing guys love to use the 2:1 compression ratio figures...
> 
>       -----Original Message-----
>       From: veritas oracle sun [mailto:vos2002 AT indiatimes DOT com] 
>       Sent: Wednesday, May 29, 2002 13:42
>       To: NB
>       Subject: [Veritas-bu] Netbackup & LTO performance
>       
>       
> 
>       Hi all
> 
>       Currently we are doing testing of HP Ultrium Drives 
> 
>       We are using SAN env. to perform backup 
> 
>       Netbackup is configured on Solaris 8 & NBU 3.4 Datacenter
> 
>       As per LTO specification 100GB/Hrs is minimum speed
> 
>       But I am getting on 67GB/HRS in SAN env.
> 
>       I did tunning Buffer Size Number of buffer and /etc/system shared 
> memory parameters
> 
>       but no improvement
> 
>       If any one achive above speed pls mail me configuration done @ your end
> 
>       Thanx & Regards
> 
>        
> 
>       Pravin Kudav
> 
>   _____  
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