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From: Akira Ikeuchi <a_ikeuchi@mic.mitsumi.co.jp>
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Date: Fri, 11 Oct 2002 15:15:22 +0900
X-Sequence: FreeBSD-users-jp 71345
Subject: [FreeBSD-users-jp 71345] Re: ATA RAID
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+021008

$BCSFb$G$9!#(B

>   $B@PDM!w?yJB$G$9!#(B
> 
>   /usr/src/sys/de/v/ata/ata-raid.c $B$N(B /usr/src/sys/de/v/ata/ata-raid.c()
> $B$NF,$NJ}$K(B
> 
> printf("ar_rw PR_LBA(%u)\n", PR_LBA(adp));
> 
> $B$rF~$l$F(B kernel $B$r:F9=C[$7$F(B reboot $B$9$k$H!"(B
> 
> | ar_rw PR_LBA(80418177)
> | ar0: 39266MB <ATA RAID1 array> [5005/255/63] status: READY subdisks:
> |  0 READY ad0: 39266MB <IBM-DTLA-305040> [79780/16/63] at ata0-master UDMA33
> |  1 READY ad2: 39266MB <IBM-DTLA-305040> [79780/16/63] at ata1-master UDMA33
> 
> $B$HI=<($5$l$k$N$G!";H$C$F$$$k$N$O8e$m$NJ}$G$9!#(B
>   $B<B:]!":#;H$C$F$$$k%^%7%s$O!"0J2<$NDL$j$G$9!#(B
> 
> | #atacontrol cap 0 0|grep lba
> | lba supported         80418240 sectors
> | lba48 not supported         
> | #disklabel ar0|grep  c:
> | # /dev/ar0c:
> |   c: 80405262        0    unused        0     0         # (Cyl.    0 - 5004*)

$B;d$b!"$d$C$F$_$^$7$?!#(B

ar_rw PR_LBA(2096577)
ar0: 1023MB <ATA RAID1 array> [130/255/63] status: READY subdisks:
 0 READY ad2: 1023MB <VMware Virtual IDE Hard Drive> [2080/16/63] at ata1-master UDMA33
 1 READY ad3: 1023MB <VMware Virtual IDE Hard Drive> [2080/16/63] at ata1-slave UDMA33

vmware# atacontrol cap 1 1 | grep lba
lba supported         2096640 sectors
lba48 not supported
vmware# disklabel ar0 | grep c:
# /dev/ar0c:
  c:  2095569        0    unused        0     0         # (Cyl.    0 - 2078*)

$B$d$O$j!":G8e$N$[$&$G$7$?!#(B

