/usr/share/doc/HOWTO/ja-html/SCSI-Programming-HOWTO-4.html is in doc-linux-ja-html 2006.05.25-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="LinuxDoc-Tools 0.9.21">
<TITLE>The Linux SCSI programming HOWTO: $B;HMQ$K$"$?$C$FI,MW$J$b$N$O!)(B</TITLE>
<LINK HREF="SCSI-Programming-HOWTO-5.html" REL=next>
<LINK HREF="SCSI-Programming-HOWTO-3.html" REL=previous>
<LINK HREF="SCSI-Programming-HOWTO.html#toc4" REL=contents>
</HEAD>
<BODY>
<A HREF="SCSI-Programming-HOWTO-5.html">$B<!$N%Z!<%8(B</A>
<A HREF="SCSI-Programming-HOWTO-3.html">$BA0$N%Z!<%8(B</A>
<A HREF="SCSI-Programming-HOWTO.html#toc4">$BL\<!$X(B</A>
<HR>
<H2><A NAME="s4">4.</A> <A HREF="SCSI-Programming-HOWTO.html#toc4">$B;HMQ$K$"$?$C$FI,MW$J$b$N$O!)(B</A></H2>
<H2><A NAME="ss4.1">4.1</A> <A HREF="SCSI-Programming-HOWTO.html#toc4.1">$B%+!<%M%k$N%3%s%U%#%.%e%l!<%7%g%s(B</A>
</H2>
<P>$B$"$J$?$,(B Linux $B$K$h$C$F%5%]!<%H$5$l$F$$$k(B SCSI $B%3%s%H%m!<%i$r;}$C$F$$(B
$B$J$1$l$P$J$i$J$$$N$OL@$i$+$G$9!#2C$($F!"$"$J$?$N%+!<%M%k$KHFMQ(B SCSI $B%5(B
$B%]!<%H$@$1$G$J$/%3%s%H%m!<%i$N%5%]!<%H$bAH9~$^$M$P$J$j$^$;$s!#(B Linux
$B%+!<%M%k$N(B(/usr/src/linux $B$G$N(B <CODE>make config</CODE> $B$K$h$k(B)$B%3%s%U%#%.%e%l!<(B
$B%7%g%s$OE57?E*$K$O<!$N$h$&$K$J$j$^$9!#(B</P>
<P>
<BLOCKQUOTE><CODE>
<PRE>
...
*
* SCSI support
*
SCSI support? (CONFIG_SCSI) [n] y
*
* SCSI support type (disk, tape, CDrom)
*
...
Scsi generic support (CONFIG_CHR_DEV_SG) [n] y
*
* SCSI low-level drivers
*
...
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$B$b$7MxMQ$G$-$k$J$i$P!"Be$o$j$K%b%8%e!<%k$r:n@.$7$F$b$+$^$$$^$;$s!#(B
[$BLuCm(B]
<PRE>
make menuconfig
</PRE>
$B$r;HMQ$9$kJ}$,IaDL$O3Z$G$9!#(B</P>
<H2><A NAME="ss4.2">4.2</A> <A HREF="SCSI-Programming-HOWTO.html#toc4.2">$B%G%P%$%9%U%!%$%k(B</A>
</H2>
<P>$BHFMQ(B SCSI $B%I%i%$%P$O!"B>$N(B SCSI $B%G%P%$%9%I%i%$%P$K$h$C$FMQ$$$i$l$k$b$N$H$OJL$N!"8GM-$N%G%P%$%9%U%!%$%k$r;HMQ$7$^$9!#(B
$B$=$l$i$N%G%P%$%9%U%!%$%k$O!"DL>o$O(B <CODE>/dev</CODE>$B%G%#%l%/%H%j$K$"$k!"(B<CODE>MAKEDEV</CODE> $B%9%/%j%W%H$K$h$C$F@8@.$9$k$3$H$,$G$-$^$9!#(B<CODE>MAKEDEV sg</CODE>$B$rAv$i$;$k$H0J2<$N%U%!%$%k$,:n@.$5$l$^$9!'(B</P>
<P>
<BLOCKQUOTE><CODE>
<PRE>
crw------- 1 root system 21, 0 Aug 20 20:09 /dev/sga
crw------- 1 root system 21, 1 Aug 20 20:09 /dev/sgb
crw------- 1 root system 21, 2 Aug 20 20:09 /dev/sgc
crw------- 1 root system 21, 3 Aug 20 20:09 /dev/sgd
crw------- 1 root system 21, 4 Aug 20 20:09 /dev/sge
crw------- 1 root system 21, 5 Aug 20 20:09 /dev/sgf
crw------- 1 root system 21, 6 Aug 20 20:09 /dev/sgg
crw------- 1 root system 21, 7 Aug 20 20:09 /dev/sgh
| |
major, minor device numbers
$B%a%8%c!<(B, $B%^%$%J!<(B $B%G%P%$%9HV9f(B
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$B$3$l$i$OD>$K%"%/%;%9$9$k$?$a$K%-%c%i%/%?%G%P%$%9$G$"$k$3$H$KCm0U$7$F$/(B
$B$@$5$$!#%7%9%F%`$K$h$C$F$O$3$l$i$N%G%P%$%9$O(B <CODE>/dev/{sg0,
sg1,...}</CODE> $B$H8F$P$l$F$$$k$+$b$7$l$^$;$s$,!"%$%s%9%H!<%k$7$?$b$N(B($BLu(B
$BCm(B:Slackware,RedHat,Debian$B$J$I$N%Q%C%1!<%8(B)$B$K0MB8$7$^$9$N$G!"0J2<$NNc(B
$B$OE,Ev$KFI$_49$($F$/$@$5$$!#(B</P>
<H2><A NAME="ss4.3">4.3</A> <A HREF="SCSI-Programming-HOWTO.html#toc4.3">$B%G%P%$%9$NBP1~IU$1(B</A>
</H2>
<P>$B$3$l$i$N%G%P%$%9%U%!%$%k$O(B SCSI $B%P%9>e$N(B SCSI ID/LUN $B$KBP$7$FF0E*$KBP(B
$B1~IU$1$i$l$^$9(B(LUN = $B%m%8%+%k%f%K%C%H(B)$B!#$3$NBP1~IU$1$G$ODc0L$N(B LUN/ID/
$B%P%9(B $B$+$i;O$^$C$F!"(BSCSI $B$N%9%-%c%s$N;~E@$K$_$D$1$i$l$?3F(B SCSI $B%P%9>e$N(B
$B3FAuCV$N3F(B LUN $B$KBP$7$FO"B3E*$K%G%P%$%9(B($B%U%!%$%k$N%^%$%J!<HV9f(B)$B$,(B
$B3dEv$F$i$l$^$9!#$3$l$O:G=i$N(B SCSI $B%3%s%H%m!<%i$+$i;O$^$j!"A4$F$N0J9_$N(B
$B%3%s%H%m!<%i$K$h$C$FCfCG$5$l$J$$8B$j7QB3$7$^$9!#$3$l$O8=:_$N$H$3$m(B
SCSI $B%I%i%$%P$N=i4|2=$K$*$$$F$J$5$l$^$9!#(B</P>
<P>$BNc$($P!";0$D$N(B SCSI $BAuCV$,:G=i$N(B SCSI $B%P%9>e$N(B ID 1,3,5 $B$K$D$J$,$C$F$$$k$H(B
$B$7$^$7$g$&(B($B$=$l$>$l$,0l$D$N(BLUN$B$r;}$C$F$$$^$9(B)$B!#(B
$B$9$k$H!"7k2L$H$7$F0J2<$N$h$&$JBP1~IU$1$,$J$5$l$k$G$7$g$&!'(B</P>
<P>
<BLOCKQUOTE><CODE>
<PRE>
/dev/sga -> SCSI id 1
/dev/sgb -> SCSI id 3
/dev/sgc -> SCSI id 5
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$B$b$7?7$7$$AuCV$r(B ID 4 $B$GDI2C$7$?$J$i$P!"(B($B<!2s$N:F%9%-%c%s8e$N(B)$BBP1~IU$1$O!'(B</P>
<P>
<BLOCKQUOTE><CODE>
<PRE>
/dev/sga -> SCSI id 1
/dev/sgb -> SCSI id 3
/dev/sgc -> SCSI id 4
/dev/sgd -> SCSI id 5
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$B$H$J$j$^$9!#(B</P>
<P>ID 5 $B$K4X$9$kJQ2=$KCm0U$7$^$7$g$&!#BP1~$9$k%G%P%$%9(B($B%U%!%$%k(B)$B$O$b$O$d(B
<CODE>/dev/sgc</CODE>$B$G$O$J$/$F!":#$d(B<CODE>/dev/sgd</CODE>$B$N2<$KBP1~$5$;$i$l$F(B
$B$$$^$9!#(B</P>
<P>$B9,$$$K$b!"?7$7$$%+!<%M%k$G$O=gHV$rJQ99$9$k$3$H$,$G$-$^$9!#(B</P>
<H3>SCSI $BAuCV$NF0E*$JA^F~$H:o=|(B</H3>
<P>$B?7$7$$%+!<%M%k$H(B<CODE>/proc</CODE>$B%U%!%$%k%7%9%F%`$,Av$C$F$$$k$J$i$P!";HMQ(B
$B$5$l$F$$$J$$AuCV$r%7%9%F%`2TF/Cf$K<h$j30$7$?$jF3F~$9$k$3$H$,$G$-$^$9!#(B</P>
<P>SCSI $BAuCV$r<h$j30$9$K$O!'(B
<BLOCKQUOTE><CODE>
<PRE>
echo "scsi remove-single-device a b c d" > /proc/scsi/scsi
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$BF1MM$K$7$F!"(BSCSI $BAuCV$rDI2C$9$k$K$O!"(B
<BLOCKQUOTE><CODE>
<PRE>
echo "scsi add-single-device a b c d" > /proc/scsi/scsi
</PRE>
</CODE></BLOCKQUOTE>
$B$H$7$^$9!#(B</P>
<P>$B$3$3$G(B
<BLOCKQUOTE><CODE>
<PRE>
a == $B%[%9%H%"%@%W%?$NHV9f(B ($B:G=i$N$b$N$,(B 0)
b == $B%[%9%H%"%@%W%?>e$N(B SCSI $B%A%c%M%k(B ($B:G=i$N$b$N$,(B 0)
c == ID
d == LUN ($B:G=i$N$b$N$,(B 0)
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$B$G$9$+$iA0=R$NNc$K$*$1$k(B <CODE>/dev/sgc</CODE> $B$H(B <CODE>/dev/sgd</CODE> $B$NBP1~IU$1$rF~$lBX$($k$?$a$K$O!"<!$N$h$&$K$9$l$P$G$-$k$G$7$g$&!#(B
[$BLuCm!'(B<CODE>cat /proc/scsi/scsi</CODE>$B$r<B9T$9$l$P!"$3$l$i$N(B4$B$D$NCM$K$J$K$r@_Dj$9$l$P$$$$$+$,$D$+$a$k$H;W$$$^$9!#(B]</P>
<P>
<BLOCKQUOTE><CODE>
<PRE>
echo "scsi remove-single-device 0 0 4 0" > /proc/scsi/scsi
echo "scsi remove-single-device 0 0 5 0" > /proc/scsi/scsi
echo "scsi add-single-device 0 0 5 0" > /proc/scsi/scsi
echo "scsi add-single-device 0 0 4 0" > /proc/scsi/scsi
</PRE>
</CODE></BLOCKQUOTE>
</P>
<P>$B$J$<$J$i!"HFMQ%G%P%$%9$O$=$l$i$,A^F~$5$l$?=gHV$GBP1~IU$1$i$l$k$+$i$G$9!#(B</P>
<P>$B$5$i$KAuCV$r(B SCSI $B%P%9$KDI2C$9$k$H$-$O!"?7$7$$AuCV$K$OEPO?$G$-$kM=Hw$,(B
$B8B$i$l$F$$$k$3$H$r?4$KN1$a$F$*$-$^$7$g$&!#$3$N%a%b%j$O%V!<%H;~$K3dEv$F(B
$B$i$l!"Fs$D$NAuCV$r2C$($k$?$a$NM>CO$,$"$j$^$9!#(B</P>
<P>[$BLuCm(B]initrd$B5!9=$HAH$_9g$o$;$k$3$H$K$h$j!"$3$N;EAH$_$rMQ$$$F5!4o9=@.$NJQ2=$KBP$7=@Fp$J%7%9%F%`$r9=C[$9$k$3$H$,$G$-$k$G$7$g$&!#(B</P>
<HR>
<A HREF="SCSI-Programming-HOWTO-5.html">$B<!$N%Z!<%8(B</A>
<A HREF="SCSI-Programming-HOWTO-3.html">$BA0$N%Z!<%8(B</A>
<A HREF="SCSI-Programming-HOWTO.html#toc4">$BL\<!$X(B</A>
</BODY>
</HTML>
|