Bart Trojanowski wrote:
* Milan Budimirovic <milan [ dot ] budimirovic [ at ] sympatico [ dot ] ca> [060616 21:51]:
Anyway, I went for the Adaptec 2420S and had no trouble getting it
working under Ubuntu Server 6.06. It boots directly off the RAID array
too. :)
So I am curious... what do your hdparm -tT numbers show? Which drives
are they?
Since you asked:
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root@oconnor:/etc# hdparm -tT /dev/sda1
/dev/sda1:
Timing cached reads: 4188 MB in 2.00 seconds = 2094.00 MB/sec
Timing buffered disk reads: 218 MB in 3.01 seconds = 72.43 MB/sec
*********************************************************
The Adaptec RAID driver treats the array as a single SCSI drive, similar
to the LSI MegaRAID driver. Unlike the DAC960 driver for the Mylex
controllers, you don't get a lot of kernel-level info about the array or
any of the drives.
The drives are 160G Seagate SATAII drives. There are 4 drives in a RAID
10 configuration.