AIC-7XXX scsi driver optimization

[pmanuel at cindy.fe.up.pt]

   Hello all! 

   I've been playing with a new Linux server and a raid system with a
couple big (100GB) logical volumes, and after reading the AIC7XXX driver
documentation i wondered how some of the commands could really affect
performance on a loaded server. Does anyone have experience tuning those
parameters? For instance, i believe that enabling tagged queueing on each
device (now its disabled by default) to a value like 32 could be a good
idea, but dont know about side effects, of it it is worth it. Anyone has
real data on it? 


Pedro Rodrigues




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