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Date:      Wed, 06 Oct 2004 19:18:34 +0900 (JST)
From:      Yui Sakazume <saka@sgi.co.jp>
To:        freebsd-questions@FreeBSD.org
Subject:   RAID performance
Message-ID:  <20041006.191834.229740712.saka@sgi.co.jp>

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Hello,

I have installed FreeBSD-4.10 to NEC Express5800 120R.
I attached LSI Logic MegaRAID SATA 150-6 with six SATA disks.
And configure RAID 5 LUN.
But, I/O prformance is poor(about 5MB/s).

Is amr suitable for MegaRAID SATA 150-6 ?
Please tell me newfs parameters if there is recommendation.

Best regards,
Yui



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