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From: "Murakami Hiroshi" <freebsd@tmca.ac.jp>
In-Reply-To: <040726164528.M0120692@flame.hirata.nuee.nagoya-u.ac.jp> from "Takao Ono" at "Jul 26, 2004  4:45:28 pm"
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Date: Sun, 1 Aug 2004 03:58:24 +0900
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Subject: [FreeBSD-users-jp 80439] Re: HighPoint RAID card
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> # $B$=$&$$$($P(B RocketRAID 1820 $B$HF1$8%A%C%W$r;H$C$?%+!<%I$G%j%3!<%k(B
> # $B$,=P$F$k$J$!(B.

$B$=$l$O!"$I$N%+!<%I$G!"M}M3$O$J$s$G$9$+!)(B T.Q. $B$N5!G=$G$9$+!)(B

> 
> 32bit PCI $B$G(B 66MHz $B$C$F$N$O$[$H$s$I8+$J$$$G$9$M(B.
>...
> i865G $B$G$O$J$/(B ICH5 $B$r;H$C$F$$$k$H$$$&M}M3$K$h$j(B 66MHz $B$N(B PCI $B$O(B
> $B%5%]!<%H$7$F$$$^$;$s(B.

$BH=$j$^$7$?!#$*$=$i$/(B64bit PCI(66MHz) or PCI-X $B$K(B 32bit$B%+!<%I$r(B
$BA^$7$?>l9g$G$"$l$P(B 66MHz$B$GF0:n$9$k$H$$$&$3$H$G$7$g$&!#(B
Xeon$B$H$+(BItanium$BMQ$N%^%6!<%\!<%I$J$i(BOK$B$@$m$&$H$$$&$3$H$G$9$M!#(B

######################

$B$3$l$O!"(BFreeBSD5.2$B$G(B HighPoint1540$B$G(BS-ATA $B$N%I%i%$%V$r(B4$B8D;H$C$?(B
RAID5$B$N%U%!%$%k%7%9%F%`$NBg$-$J%U%!%$%k$NFI$_=P$7$?@-G=I=$G$9!#(B

$BCm0U!'%a%$%s%a%b%j$,(B2GB$B$D$$$F$$$k!#$5$i$K!"(B RAID5$B$K$h$j:n$i$l$?(B
$B%U%!%$%k%7%9%F%`(B(160GB$B$N;0G\(B)$B$N>e$K(B 1GB$B$N%U%!%$%k(B,2GB$B$N%U%!%$%k(B,... 
,20GB$B$N%U%!%$%k$N=g$K$"$i$+$8$a@8@.$7$F$"$C$F!"$=$l$i$r$3$N(B
$B;n83$G(B cat $B$K$h$j=g$KFI$_=P$7$F$$$k$N$G!"(BHDD$B>e$G$OB?J,:G=i$K@8@.(B
$B$5$l$?$b$NDxNI$$0LCV(B($B:G30<~$K6a$$0LCV(B)$B$K:B$C$F$$$k$HA[A|=PMh$k!#(B
$B@-G=$O$[$\0lDj$G!"(B50MB/sec$B$r1[$($F$$$k!#(B

------------------------------------------------
FreeBSD5.2; device driver version 1.12s
Main Memory: 2GB (DDR3200 512MBx4)
Mother Board: Intel D865GBF

HighPoint Rocket RAID 1540; 
RAID5 (x4) Maxtor S-ATA 160GB(cache 8MB)

Timing Data (READ): # time cat file.$size > /dev/null
(1GB = 1024 x 1024 x 1024 Bytes)
     +------+-----------------------+
     | size |  real    user    sys  |
     +------+-----------------------+
     |  1GB |  17.92   0.09   4.17  |
     |  2GB |  36.69   0.24   8.57  |
     |  3GB |  53.24   0.32  12.55  |
     |  4GB |  70.90   0.48  16.58  |
     |  5GB |  88.88   0.70  20.67  |
     |  6GB | 103.74   0.58  25.15  |
     |  7GB | 123.29   0.79  29.12  |
     |  8GB | 140.35   0.87  33.28  |
     |  9GB | 157.85   1.05  37.33  |
     | 10GB | 176.06   1.19  41.50  |
     | 11GB | 190.72   1.29  45.88  |
     | 12GB | 211.93   1.34  49.65  |
     | 13GB | 230.51   1.64  53.68  |
     | 14GB | 247.15   1.69  58.08  |
     | 15GB | 263.71   1.80  62.33  |
     | 16GB | 272.74   1.81  66.69  |
     | 17GB | 298.86   2.16  70.12  |
     | 18GB | 319.50   2.20  74.50  |
     | 19GB | 334.12   2.29  78.31  |
     | 20GB | 340.02   2.30  83.06  |
     +------+-----------------------+
