[BBLISA] RAID storage - SATA, SCSI, or Fibre Channel?

Dean Anderson dean at av8.com
Tue Aug 21 01:44:44 EDT 2007


I'm impressed by SATA. Drive backend is Just like SCA scsi (back of
drive standard, so can be plugged into 3rd party array backplane like 
SCA SCSI and fibre channel).  Its fast.  Bad news is that like ATA, one 
has drive limitations.  Serial SCSI would seem to be ideal.

		--Dean


On Mon, 20 Aug 2007, Scott Ehrlich wrote:

> I have a Dell PowerEdge 2950 and am looking to add more storage.   I know 
> a lot of factors can go into the type of answer given, but for present and 
> future technology planning, should I look for a rack of SATA, SCSI, or 
> fibre channel drives?    Maybe I'm dating myself with fibre channel, and 
> possibly SCSI?
> 
> I may be looking to add a few TB now, and possibly more later.
> 
> What are people using these days?   What throughput and reliability are 
> you seeing?   What accounts for the cost differences?
> 
> Thanks.
> 
> Scott
> 
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