Hi,
I've calculated data transmission rate of my SCSI-2 disk. My SCSI
hardwares are : Adaptec AHA2940UW + Fujitsu MAB3091(Wide SCSI-2 disk).
I repeatedly wrote 128KB data to MAB3091 using SG interface, and counted
the time between write(sending CDB) and read(receiving status) call.
The average time for 128KB data transmission is 24msec.
So, the data transmission rate is 5.3MB/sec.
I know some kind of overheads are included, but it's too slow for Wide
SCSI-2 (peak performance(?) of Wide SCSI-2 is 20MB/sec, I guess).
Any suggestions ?
Thanks,
Hironobu Oura
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