SATA Raid (stress test..)

Beastie beastie at mra.co.id
Tue Feb 28 22:25:27 PST 2006


Beastie wrote:

> Robert Uzzi wrote:
>
>> That still dosen't connedt SATA to a non sata board though. That's my
>> situation I have 6 SATA drives but no SATA native board. Looking for a
>> cheap addin card to build this upon.
>>
>>  
>>
>>  
>>
> I'll buy Intel SRCS16 (500$) this week, will talk to u later about 
> it's compatibility and performance for RAID 5 with 4 SATA drive.
>
> regards
> reza
>
> _______________________________________________
> freebsd-questions at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> To unsubscribe, send any mail to 
> "freebsd-questions-unsubscribe at freebsd.org"
>

FreeBSD-6.0 known this device. (Intel SE7320 EP2)
---snip--
amrd0: <LSILogic MegaRAID logical drive> on amr0
amrd0: 1430511MB (2929686528 sectors) RAID 5 (optimal)
ar0: 76228MB <LSILogic v3 MegaRAID RAID1> status: READY
ar0: disk0 READY (master) using ad4 at ata2-master
ar0: disk1 READY (mirror) using ad6 at ata3-master
---snap---

System now work with RAID

 df -h
Filesystem       Size    Used   Avail Capacity  Mounted on
/dev/ar0s1a      496M     55M    401M    12%    /
devfs            1.0K    1.0K      0B   100%    /dev
/dev/ar0s1d      496M     12K    456M     0%    /tmp
/dev/ar0s1e       67G    419M     61G     1%    /usr
/dev/amrd0s1d    1.3T     12M    1.2T     0%    /var
/dev/acd0        651M    651M      0B   100%    /cdrom


My questiin is now, how do i  test SATA RAID performance ?
Is there any tools or program to do some benchmark ?

please help me...

regards
reza




More information about the freebsd-questions mailing list