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Date: Thu, 25 Jan 2001 18:33:36 +0800
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References: <200101250359.MAA20407@tsugaru.cc.hirosaki-u.ac.jp> <86snm81c3x.wl@tkc.att.ne.jp> <200101250530.OAA01028@tsugaru.cc.hirosaki-u.ac.jp>
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Subject: [FreeBSD-users-jp 58557] Re: wishing to use MO(640MB) on 4.2-STABLE 
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$B$3$s$K$A$O(B katetsu $B$G$9!#(B
$B$3$N(BML$B$G=iH/8@$G$9!#$h$m$7$/$*4j$$$7$^$9!#(B

$B;d$N>l9g$O(B(device: da0)
$ dd if=/dev/zero of=/dev/rda0 bs=2048 count=100
$ disklabel -w -r da0 auto
$ newfs -S 2048 /dev/rda0c
$B$G!"=gD4$K9T$-$^$9!#(B
$B;n$7$F8+$^$;$s$+!)(B

Ryo MIYAMOTO wrote:

> $B5\K\$G$9!#$5$C$=$/$N$*JV;v$"$j$,$H$&$4$6$$$^$9!#!d>>:jMM(B
> $B$7$+$7(B, od-driver $B$rAH$_9~$s$G$$$J$$(B/$BAH$_9~$a$F$$$J$$%7%9%F%`(B
> % uname -a
> FreeBSD hostname.hirosaki-u.ac.jp 4.2-STABLE FreeBSD 4.2-STABLE #0: Sat Jan 20 19:10:23 JST 2001     root@hostname.hirosaki-u.ac.jp:/usr/obj/usr/src/sys/MYKERNEL  i386
> $B$G(B,
> 
> # newfs da1c auto
> newfs: auto: unknown disk type
> 
> $B$^$?$O(B, /etc/disktab $B$K(B
> mo640|Generic 3.5in 640MB MO disk:\
>         :dt=SCSI:ty=removable:\
>         :se#2048:nt#64:ns#32:nc#152:su#310352:\
>         :pa#310352:oa#0:ba#8192:fa#2048:ta=4.2BSD:\
>         :pb#0:ob#0:tb=swap:\
>         :pc#310352:oc#0:
> $B$N%(%s%H%j$,$"$k>uBV$G(B, 
> 
> # newfs da1c mo640
> Warning: Block size restricts cylinders per group to 10.
> Warning: 3776 sector(s) in last cylinder unallocated
> /dev/da1c:      1241408 sectors in 76 cylinders of 1 tracks, 16384 sectors
>         606.2MB in 8 cyl groups (10 c/g, 80.00MB/g, 9600 i/g)
> super-block backups (for fsck -b #) at:
> write error: 1241404
> newfs: wtfs - writecombine: Invalid argument
> 
> $B$J$N$G$9$h!#JL$N%a%G%#%"(B (5 $BKgAH$G9XF~$7$?$b$N$N$&$A$NJL$N$b$N(B) $B$G$b(B
> $BF1$87k2L$G$9!#$3$NAH$N$&$A$N0lKg$O(B, $B2a5n(B ($B?t%u7nA0(B) $B$K0JA0$N%P!<%8%g%s$N(B
> $B%7%9%F%`$G(B disklabel & newfs $B$7$F$*$j(B, $B8=:_$G$b%G!<%?%P%C%/%"%C%W$K(B
> $B;H$C$F$$$^$9!#$N$G(B, $B%a%G%#%"$NITNI$H$O9M$($K$/$$$G$9!#(B
> 
> $B$D$$$G$K(B, $B%a%G%#%"$N@hF,ItJ,$r$D$V$90UL#$G(B dd $B$9$k$H(B,
> # dd if=/dev/zero of=/dev/da1c count=10
> dd: /dev/da1c: Invalid argument
> 1+0 records in
> 0+0 records out
> 0 bytes transferred in 0.015301 secs (0 bytes/sec)
> $B$H$J$j$^$9!#$b$A$m$s(B
> # ls -l /dev/da1c
> crw-r-----  2 root  operator   13,  10 Jan 20 18:09 /dev/da1c
> $B$G$9$7(B, dmesg $B$N3:EvItJ,$O(B
> da1: <FUJITSU M2513E 0050> Removable Optical SCSI-2 device 
> da1: 10.000MB/s transfers (10.000MHz, offset 15)
> da1: Attempt to query device size failed: NOT READY, Medium not present
> $B$G$9!#(B
> 
> $B$H$N%a!<%k$r=q$$$F$$$kESCf$G?9EDMM$+$i$b>pJs$r$$$?$@$-$^$7$?$,(B, 
> $B$=$A$i$K$D$$$F$O8eDx$3$3$m$_$^$9!#$H$j$"$($:$O>e5-$NJs9p$^$G!#(B
> -----
> Ryo MIYAMOTO; rmiya@cc.hirosaki-u.ac.jp; 
> 
> GoodBooks for FreeBSD/Unix <http://www.raomen.net/GoodBooks/>
> 
> 


