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Linux ADSM Mini-Howto

Linux ADSM Mini-Howto

by Thomas König, Thomas.Koenig@ciw.uni-karlsruhe.de

v, 15 January 1997 °ø¹®Çå rain@physix.chonbuk.ac.kr 2000³â 3¿ù 26ÀÏ
ÀÌ ¹®¼­´Â Linux/i386¿¡¼­ ADSM ¹é¾÷ ½Ã½ºÅÛÀ» »ç¿ëÇϱâ À§ÇÑ Å¬¶óÀ̾ð Æ® ÇÁ·Î±×·¥ÀÇ ¼³Ä¡¿Í »ç¿ë¿¡ °üÇؼ­ ´Ù·é´Ù.

1. ¼Ò°³

ADSMÀº ¸¹Àº ´Üü¿¡¼­ »ç¿ëµÇ°í ÀÖ´Â IBM¿¡¼­ ÆǸÅÇÏ´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. ºÒÇàÇÏ°Ôµµ À̱ÛÀ» ¾²°í ÀÖ´Â ½ÃÁ¡¿¡, °íÀ¯ÀÇ ¸®´ª½º ¹öÀüÀÌ Á¸Àç ÇÏÁö ¾Ê´Â´Ù.

¿©·¯ºÐÀÌ SCO ¹ÙÀ̳ʸ®¸¦ »ç¿ëÇØ¾ß Çϸç, ADSMÀ» ½ÇÇà½ÃÅ°±â À§ÇØ iBCS2-¿¡¹Ä·¹ÀÌÅÍ ¸¦ ¼³Ä¡ÇØ¾ß ÇÑ´Ù. ¿©±â¼­´Â ADSM v2r1À» ´Ù·é´Ù.

À̱ÛÀ» ¾²°í ÀÖ´Â ÇöÀç, ³­ ¸®´ª½ºÀÇ i386¹öÀü¿¡¼­ ÀÛ¾÷À» ÇÏ°í ÀÖ´Ù.

2. iBCS ¸ðµâ ¼³Ä¡

iBCS2 ¸ðµâÀº ftp://tsx-11.mit.edu/pub/linux/BETA/ibcs2 ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Ù. ¸¸¾à ¿©·¯ºÐÀÌ ¸®´ª½º Ä¿³Î 1.2.13À» »ç¿ëÇÏ°í ÀÖ´Ù¸é ibcs-1.2-950721.tar.gz¸¦ ¹Þ¾Æ¿Í ¾ÐÃàÀ» Ç®°í ibcs-1.2-950808.patch¿Í ibcs-1.2-950828.patch2·Î ÆÐÄ¡¸¦ Àû¿ëÇØ¾ß ÇÑ ´Ù. "make"¸¦ ÀÔ·ÂÇÑ ´ÙÀ½ "insmod" ¸í·ÉÀ¸·Î iBCS ¸ðµâÀ» ¼³Ä¡ÇÒ ¼ö ÀÖ´Ù.

2.0Ä¿³Î ¹öÀüÀ» »ç¿ëÇÑ ´Ù¸é, 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¿ë½ÃÅ°¸é µÈ´Ù:


--- 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)
±×·± ´ÙÀ½, CONFIG.i386À» CONFIG·Î º¹»çÇÏ°í make¸¦ ÃĶó.

¸¸¾à ¿©·¯ºÐÀÌ ÀÌ¹Ì ±× °úÁ¤À» °ÅÄ¡Áö ¾Ê¾Ò´Ù¸é, ½ÇÇàÁß¿¡ ÇÊ¿äÇÑ µð¹ÙÀ̽º ÆÄÀÏÀ» »ý¼ºÇØ¾ß ÇÑ´Ù.

# cd /dev
# ln -s null XOR
# ln -s null X0R
# mknod socksys c 30 0
# mknod spx c 30 1

3. ADSM Ŭ¶óÀ̾ðÆ® ¼³Ä¡Çϱâ

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.

/usr/adsm/dsm.sys¿Í /usr/adsm/dsm.opt¸¦ ¼Õ¼ö ÆíÁýÇØ¾ß ÇÒ °ÍÀÌ´Ù. dsm.sys¿¡¼­ ÁöÁ¤ÇؾßÇÒ Áß¿äÇÑ ¶óÀÎÀº ´ÙÀ½°ú °°´Ù:

Servername

¼­¹öÀÇ À̸§

TCPServeraddress

¼­¹ö¿¡ ºÎ¿©µÈ È£½ºÆ®¸í

NODename

¿©·¯ºÐ¸¸ÀÇ È£½ºÆ®¸í

dsm.opt¿¡¼­ ¿©·¯ºÐÀº ´ÙÀ½°ú °°ÀÌ ÁöÁ¤ÇØ¾ß ÇÑ´Ù.
Server

Àü¿¡ Á¤ÇØÁÖ¾ú´ø µ¥·Î

Followsymbolic

½Éº¼¸¯ ¸µÅ©¸¦ ÇÒ °ÍÀÎÁö, ¸» °ÍÀÎÁö(º¸Åë ÁÁÀº »ý°¢Àº ¾Æ´Ô)

SUbdir

¹é¾÷ÇÒ ÇÏÀ§ µð·ºÅ丮(¿©·¯ºÐÀÌ ¿øÇÏ´Â °÷)

/etc/fstab¿¡¼­ ºÎÅÍ SCO-ȣȯ /etc/mnttabÀ» »ý¼ºÇØ¾ß ÇÑ´Ù. ´ÙÀ½ °ú °°Àº ÆÞ ½ºÅ©¸³Æ®, fstab2mnttabÀ» »ç¿ëÇÒ ¼ö ÀÖ´Ù.


#!/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;

À̵é Ŭ¶óÀ̾ðÆ®¸¦ À§ÇØ °øÀ¯ ¶óÀ̺귯¸®¸¦ ¼³Ä¡ÇÒ ÇÊ¿ä´Â ¾ø´Ù; ¸ðµÎ Á¤ÀûÀ¸·Î ¸µÅ© µÇ¾î ÀÖ´Ù.

4. Ŭ¶óÀ̾ðÆ® ½ÇÇàÇϱâ

X11 ÀÎÅÍÆäÀ̽º¿¡¼­ÀÇ dsm°ú Ä¿¸Çµå¶óÀÎ ÀÎÅÍÆäÀ̽º¿¡¼­ÀÇ dsmc µÎ °¡Áö Ŭ ¶óÀ̾ðÆ®°¡ ÀÖ´Ù. ¿©·¯ºÐÀÇ ÄÄÇ»ÅÍ °ü¸®ÀÚ°¡ ¾î¶²°É ½ÇÇà½ÃÄÑ¾ß ÇÒÁö ¾Ë·ÁÁÙ °ÍÀÌ´Ù. ºÎÆýÿ¡ ¸î °¡Áö ½ºÅ©¸³Æ®°¡ ½ÃÀÛµÉ °ÍÀÌ°í ´ÙÀ½ ¿¹Á¦°¡ ÇÊ¿äÇÏ°Ô µÉ °ÍÀÌ´Ù.

dsmc schedule -quiet 2>&1 >/dev/null &

5. ¾Ë·ÁÁø ¹®Á¦Á¡µé

ºÒÇàÇÏ°Ôµµ, 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 /usr/adsm/dsm.sys¿¡¼­ NODenameÀÇ È£½ºÆ®¸íÀ» »õ·Î ÁöÁ¤ÇÒ ÇÊ¿ä°¡ ÀÖ´Ù.

¿©·¯ºÐÀÌ ´Ù¾çÇÑ DISPLAY¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Ù¸é ¿ÏÀüÇÑ È£½ºÆ®¸íÀ» ÁöÁ¤ÇØ ÁÖ¾î¾ß ÇÒ °Í ÀÌ´Ù(¹Ù²ã ¸»Çϸé DISPLAY=host:0´ë½Å¿¡ DISPLAY=host.full.do.main:0À¸·Î).


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