i made sure the st driver was patched to the latest
ver as it contains the appropriate driver for lto2
drives (we have hp fibre lto2).  we have shared mem
and other sysV related mem settings in /etc/system.. 
there is a technote for unix tuning  on
support.veritas.com.
it is dated, but perhaps they have a new one for 5.x
now.
--- Fernando Bóveda <fernando.boveda AT sunps.com DOT ar>
wrote:

> I am configuring an L180 with 4 LTO II
> 
> I have some questions regarding this matter :
> 
> Did you touch the st.conf on Solaris 8 or Solaris 9.
> ?
> 
> The fragment size is really important or is best to
> leave it uncommented.
> 
> Is there any parameter in the kernel, besides the
> params of Nebackup. 
> 
> I leave them :
> 
> NUMBER_DATA_BUFFERS = 64
> SIZE_DATA_BUFFERS = 262144              ( 256K )
> 
> 
> 
> 
> Best regards
> Fr
>   ----- Original Message ----- 
>   From: K Chapman 
>   To: kevin.m.smith AT siemens DOT com 
>   Cc: veritas-bu AT mailman.eng.auburn DOT edu 
>   Sent: Sunday, March 14, 2004 12:42 PM
>   Subject: RE: [Veritas-bu] LTO2 backup speed just
> up to 5 MB/sec under 
> 
> 
>   i would love to know what you have in /etc/system
> as well as your netbackup params...  we are about to
> get an l80 with 4 lto2 fc drives.  this is a big
> move from m2 crud
> 
> 
>   aaarrrggghhh!!!!
>   FreeBSD rocks
>   Do you Yahoo!?
>   Yahoo! Mail - More reliable, more storage, less
> spam
> 


=====
aaarrrggghhh!!!!
FreeBSD rocks


                
_______________________________
Do you Yahoo!?
Declare Yourself - Register online to vote today!
http://vote.yahoo.com