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<!doctype linuxdoc system>

<article>

<title>Linux ADSM Mini-Howto
<author>by Thomas König, <tt/Thomas.Koenig@ciw.uni-karlsruhe.de/
<date>v, 15 January 1997

<trans>°ø¹®Çå <tt><htmlurl url="mailto:rain@physix.chonbuk.ac.kr"
                           name = "rain@physix.chonbuk.ac.kr"></tt>
<tdate>2000³â 3¿ù 26ÀÏ

<abstract>ÀÌ ¹®¼­´Â Linux/i386¿¡¼­ ADSM ¹é¾÷ ½Ã½ºÅÛÀ» »ç¿ëÇϱâ À§ÇÑ Å¬¶óÀ̾ð
Æ® ÇÁ·Î±×·¥ÀÇ ¼³Ä¡¿Í »ç¿ë¿¡ °üÇØ¼­ ´Ù·é´Ù.
<toc>
<sect>¼Ò°³
<p>
ADSMÀº ¸¹Àº ´Üü¿¡¼­ »ç¿ëµÇ°í ÀÖ´Â IBM¿¡¼­ ÆÇ¸ÅÇÏ´Â ³×Æ®¿öÅ© ±âº»ÀÇ ¹é¾÷ ½Ã½º
ÅÛÀÌ´Ù. ¸Å¿ì ´Ù¾çÇÑ ½Ã½ºÅÛ(¿©·¯ Á¾·ùÀÇ À¯´Ð½º ºê·£µå, À©µµ¿ì, ³ëº§, ¸Æ, À©µµ¿ì
NT)À» Áö¿øÇÑ´Ù. ºÒÇàÇϰԵµ À̱ÛÀ» ¾²°í ÀÖ´Â ½ÃÁ¡¿¡, °íÀ¯ÀÇ ¸®´ª½º ¹öÀüÀÌ Á¸Àç
ÇÏÁö ¾Ê´Â´Ù.
<p>
¿©·¯ºÐÀÌ SCO ¹ÙÀ̳ʸ®¸¦ »ç¿ëÇØ¾ß Çϸç, ADSMÀ» ½ÇÇà½Ã۱â À§ÇØ iBCS2-¿¡¹Ä·¹ÀÌÅÍ
¸¦ ¼³Ä¡ÇØ¾ß ÇÑ´Ù. ¿©±â¼­´Â ADSM v2r1À» ´Ù·é´Ù.
<p>
À̱ÛÀ» ¾²°í ÀÖ´Â ÇöÀç, ³­ ¸®´ª½ºÀÇ i386¹öÀü¿¡¼­ ÀÛ¾÷À» Çϰí ÀÖ´Ù.
<sect>iBCS ¸ðµâ ¼³Ä¡
<p>
iBCS2 ¸ðµâÀº 
<htmlurl name="ftp://tsx-11.mit.edu/pub/linux/BETA/ibcs2"
url="ftp://tsx-11.mit.edu/pub/linux/BETA/ibcs2">
¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Ù. ¸¸¾à ¿©·¯ºÐÀÌ ¸®´ª½º Ä¿³Î 1.2.13À» »ç¿ëÇϰí ÀÖ´Ù¸é 
<tt/ibcs-1.2-950721.tar.gz/¸¦ ¹Þ¾Æ¿Í ¾ÐÃàÀ» Ç®°í 
<tt/ibcs-1.2-950808.patch/¿Í <tt/ibcs-1.2-950828.patch2/·Î ÆÐÄ¡¸¦ Àû¿ëÇØ¾ß ÇÑ
´Ù. &dquot;<tt/make/&dquot;¸¦ ÀÔ·ÂÇÑ ´ÙÀ½ &dquot;<tt/insmod/&dquot; ¸í·ÉÀ¸·Î 
iBCS ¸ðµâÀ» ¼³Ä¡ÇÒ ¼ö ÀÖ´Ù.
<p>
2.0Ä¿³Î ¹öÀüÀ» »ç¿ëÇÑ ´Ù¸é, <tt/ibcs-2.0-960610.tar.gz/¸¦ ¹Þ¾Æ¼­ Àû´çÇÑ µð·ºÅä
¸®¿¡ ¾ÐÃàÀ» Ç®°í µð·ºÅ丮·Î À̵¿ÇÏ¿© ´ÙÀ½°ú °°ÀÌ ÆÐÄ¡¸¦ Àû¿ë½ÃŰ¸é µÈ´Ù:
<verb>

--- iBCSemul/ipc.c.orig Wed Jan 15 21:32:15 1997
+++ iBCSemul/ipc.c      Wed Jan 15 21:32:31 1997
@@ -212,7 +212,7 @@
        switch (command) {
	       case U_SEMCTL:
	               cmd = ibcs_sem_trans(arg3);
-                      arg4 = (union semun *)get_syscall_parameter (regs, 4);
+                      arg4 = (union semun *)(((unsigned long *) regs->esp) + (5));
                       is_p = (struct ibcs_semid_ds *)get_fs_long(arg4->buf);
 #ifdef IBCS_TRACE
                       if ((ibcs_trace & TRACE_API) || ibcs_func_p->trace)
</verb>
±×·± ´ÙÀ½, <tt/CONFIG.i386/À» <tt/CONFIG/·Î º¹»çÇϰí <tt/make/¸¦ ÃĶó.
<p>
¸¸¾à ¿©·¯ºÐÀÌ ÀÌ¹Ì ±× °úÁ¤À» °ÅÄ¡Áö ¾Ê¾Ò´Ù¸é, ½ÇÇàÁß¿¡ ÇÊ¿äÇÑ µð¹ÙÀ̽º ÆÄÀÏÀ»
»ý¼ºÇØ¾ß ÇÑ´Ù.
<verb>
# cd /dev
# ln -s null XOR
# ln -s null X0R
# mknod socksys c 30 0
# mknod spx c 30 1
</verb>
<sect>ADSM Ŭ¶óÀÌ¾ðÆ® ¼³Ä¡Çϱâ
<p>
SCO ¹ÙÀ̳ʸ®´Â ¼¼ °³ÀÇ tar ÆÄÀÏ ¶Ç´Â µð½ºÅ©¸¦ Á¦°øÇÑ´Ù. root µð·ºÅ丮·Î ¹Ù²Ù°í ¿©
·¯ºÐÀÇ Á¤Ã¥¿¡ µû¶ó ¿©·¯ºÐÀÇ umask¸¦ ¼³Á¤ÇÏ°í ±× ÆÄÀÏÀÇ ¾ÐÃàÀ» Ç®¾î¶ó(root ±ÇÇÑÀ¸
·Î). /tmp µð·ºÅ丮¿¡¼­ ¼³Ä¡ ½ºÅ©¸³Æ®¸¦ ãÀ» ¼ö ÀÖÀ» °ÍÀÌ´Ù; ±×°ÍÀ» ½ÇÇà½ÃÄѶó.
<p>
<tt>/usr/adsm/dsm.sys</tt>¿Í <tt>/usr/adsm/dsm.opt</tt>¸¦ ¼Õ¼ö ÆíÁýÇØ¾ß ÇÒ °ÍÀÌ´Ù.
<tt/dsm.sys/¿¡¼­ ÁöÁ¤ÇؾßÇÒ Áß¿äÇÑ ¶óÀÎÀº ´ÙÀ½°ú °°´Ù:
<descrip>
<tag/Servername/¼­¹öÀÇ À̸§
<tag/TCPServeraddress/¼­¹ö¿¡ ºÎ¿©µÈ È£½ºÆ®¸í
<tag/NODename/¿©·¯ºÐ¸¸ÀÇ È£½ºÆ®¸í
</descrip>
<tt/dsm.opt/¿¡¼­ ¿©·¯ºÐÀº ´ÙÀ½°ú °°ÀÌ ÁöÁ¤ÇØ¾ß ÇÑ´Ù.
<descrip>
<tag/Server/Àü¿¡ Á¤ÇØÁÖ¾ú´ø µ¥·Î
<tag/Followsymbolic/½Éº¼¸¯ ¸µÅ©¸¦ ÇÒ °ÍÀÎÁö, ¸» °ÍÀÎÁö(º¸Åë ÁÁÀº »ý°¢Àº ¾Æ´Ô)
<tag/SUbdir/¹é¾÷ÇÒ ÇÏÀ§ µð·ºÅ丮(¿©·¯ºÐÀÌ ¿øÇÏ´Â °÷)
</descrip>
<p>
<tt>/etc/fstab</tt>¿¡¼­ ºÎÅÍ SCO-ȣȯ <tt>/etc/mnttab</tt>À» »ý¼ºÇØ¾ß ÇÑ´Ù. ´ÙÀ½
°ú °°Àº ÆÞ ½ºÅ©¸³Æ®, <tt/fstab2mnttab/À» »ç¿ëÇÒ ¼ö ÀÖ´Ù.
<tscreen>
<code>
#!/usr/bin/perl

$mnttab_struct = "a32 a32 I L";

open(MTAB, "/etc/mtab") || die "Cannot open /etc/mtab: $!\n";
open(MNTTAB, ">/etc/mnttab") || die "Cannot open /etc/mnttab: $!\n";

while(<MTAB>) {
    next if /pid/;
    chop;
    /^(\S*)\s(\S*)\s(\S*)\s.*$/;
    $device = $1;
    $mountpt = $2;
    $fstype = $3;
    if($fstype ne "nfs" && $fstype ne "proc") {
        $mnttab_rec =
	    pack($mnttab_struct, $device, $mountpt, 0x9d2f, time());
        syswrite(MNTTAB, $mnttab_rec, 72);
	print "Mode entry for: $device $mountpt $fstype\n";
    }
}

close(MNTTAB);
exit 0;
</code>
</tscreen>
À̵é Ŭ¶óÀÌ¾ðÆ®¸¦ À§ÇØ °øÀ¯ ¶óÀ̺귯¸®¸¦ ¼³Ä¡ÇÒ ÇÊ¿ä´Â ¾ø´Ù; ¸ðµÎ Á¤ÀûÀ¸·Î ¸µÅ©
µÇ¾î ÀÖ´Ù.
<sect>Ŭ¶óÀÌ¾ðÆ® ½ÇÇàÇϱâ
<p>
X11 ÀÎÅÍÆäÀ̽º¿¡¼­ÀÇ <tt/dsm/°ú Ä¿¸Çµå¶óÀÎ ÀÎÅÍÆäÀ̽º¿¡¼­ÀÇ <tt/dsmc/ µÎ °¡Áö Ŭ
¶óÀÌ¾ðÆ®°¡ ÀÖ´Ù. ¿©·¯ºÐÀÇ ÄÄÇ»ÅÍ °ü¸®ÀÚ°¡ ¾î¶²°É ½ÇÇà½ÃÄÑ¾ß ÇÒÁö ¾Ë·ÁÁÙ °ÍÀÌ´Ù.
ºÎÆÃ½Ã¿¡ ¸î °¡Áö ½ºÅ©¸³Æ®°¡ ½ÃÀÛµÉ °ÍÀÌ°í ´ÙÀ½ ¿¹Á¦°¡ ÇÊ¿äÇÏ°Ô µÉ °ÍÀÌ´Ù.
<verb>
dsmc schedule -quiet 2>&1 >/dev/null &
</verb>
<sect>¾Ë·ÁÁø ¹®Á¦Á¡µé
<p>
ºÒÇàÇϰԵµ, SCO´Â 8ÀÚ ÀÌ»óÀÇ È£½ºÆ®¸íÀ» Áö¿øÇÏÁö ¾Ê´Â´Ù. ¸¸¾à ¿©·¯ºÐÀÇ È£½ºÆ®¸íÀÌ
´õ ±æ°Ô ÁöÁ¤µÇ¾î ÀÖ´Ù¸é <tt>/usr/adsm/dsm.sys</tt>¿¡¼­ <tt/NODename/ÀÇ È£½ºÆ®¸íÀ»
»õ·Î ÁöÁ¤ÇÒ Çʿ䰡 ÀÖ´Ù.
<p>
¿©·¯ºÐÀÌ ´Ù¾çÇÑ DISPLAY¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Ù¸é ¿ÏÀüÇÑ È£½ºÆ®¸íÀ» ÁöÁ¤ÇØ ÁÖ¾î¾ß ÇÒ °Í
ÀÌ´Ù(¹Ù²ã ¸»Çϸé <tt/DISPLAY=host:0/´ë½Å¿¡ <tt/DISPLAY=host.full.do.main:0/À¸·Î).
</article>



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