[K12OSN] new server serial ATA or SCSI - results on new 3ware card

Eric Feldhusen efeldhusen at chartermi.net
Sun Feb 29 22:14:03 UTC 2004


mella wrote:

> From: Chris Kacoroski <ckacoroski at nsd.org>
> 
>> and the results I get with hdparm -tT when run individually are:
>>
>> /dev/sdb2:
>>  Timing buffer-cache reads: 2440 MB in 2.00 seconds = 1220 MB/sec
>>  Timing buffered disk reads: 132 MB in 3.01 seconds = 43.85 MB/sec
> 
> 
> My configuration:
> Intel SRCZCR SCSI ADD-ON RAID controller, 3x Atlas 10K IV/73GB U320 SCSI 
> HDD.
> 
> /dev/sda:
> Timing buffer-cache reads:   2268 MB in  2.00 seconds = 1133.04 MB/sec
> Timing buffered disk reads:  110 MB in  3.01 seconds =  36.54 MB/sec

Just curious, what type of raid configuration, 0, 1, 5?

-- 
Eric Feldhusen
Network Administrator for Adams, Chassell,
Dollar Bay, and Lake Linden Public Schools

email: eric at remc1.k12.mi.us





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