
                             Linux ADSM Mini-Howto
                                       
@: by Thomas Koenig, Thomas.Koenig@ciw.uni-karlsruhe.de Ķ: Mile Yeh
mile@mail.timenet.net

   v, 15 January 1997
     _________________________________________________________________
   
   oyzpb Linux/i386 wӷ~ʪ ADSM ƥtΥhw˨ϥΤ@
   ӫȤ.
     _________________________________________________________________
   
1. 

2. w iBCS Ҳ

3. w ADSMȤ

4. Ȥ

5. wD
     _________________________________________________________________
   
1. 

   ADSM O@ӥ IBM XBH¦ƥt,bhƲ´ϥ 䤤
   ][\hUU˪t (P~P UNIX,tC, Novell, Mac,
   NT). ,boӮɭԨSͪ Linux .
   
   Anϥ SCO Gi줸,w iBCS2-emulator Ӱ ADSM.oyzO
   w ADSM v2r1.
   
   ڼgP,oOڰߤ@oıiH P i386 Linux @_u@
   .
   
2. w iBCS Ҳ

   iBCS2ҲլOiHqBo
   [1]ftp://tsx-11.mit.edu/pub/linux/BETA/ibcs2. pGAO֤ 
   1.2.13,o Ѷ}oB ibcs-1.2-950721.tar.gz, Ѷ}oB
   ibcs-1.2-950808.patch1 ibcs-1.2-950828.patch2. AMJ "make"M
   ϥ "insmod" w iBCS modlue ;.
   
   w@ 2.0֤ߪ,o ibcs-2.0-960610.tar.gz,Ѷ}b@ XA
   m,ܥؿ즹ؿ,ϥΤUC׸:

--- 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)

   M,ƻs CONFIG.i386 CONFIG,J make.
   
   pGASwoǳ],̵ۤUCإߥn]ɮ
   
# cd /dev
# ln -s null XOR
# ln -s null X0R
# mknod socksys c 30 0
# mknod spx c 30 1

3. w ADSMȤ

   SCOGi줸ɪOѤT tar ɮ״Ѫ,Ϊ̥ѺϺд.ܸ| ڥ
   ,ھڧAF]wA umask ,M b@ӥؿѶ}L (Ĵp ڥؿ).b
   ؿ /tmp,A| @ӵ{;楦
   
   oɧAnʽs /usr/adsm/dsm.sys /usr/adsm/dsm.opt. b dsm.sys,
   nƸԲӻpU:
   
   Servername
          The name of the server(AW)
          
   TCPServeraddress
          A DNS W
          
   NODename
          AۤvDW
          
   In dsm.opt,AnԲӻ
   
   Server
          pPeyz
          
   Followsymbolic
          nΤnHŸsI (@ӻAO@ӦnDN)
          
   SUbdir
          䴩lؿ (Aq`ݭn)
          
   domain
          ɮרtγƥ
          
   oɧAnгy@ SCO-ۮe /etc/mnttab qA /etc/fstab.AiH
   ΤUCU Perl {, fstab2mnttab,o.
       ______________________________________________________________
     
#!/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 "Made entry for: $device $mountpt $fstype\n";
    }
}

close(MNTTAB);
exit 0;
       ______________________________________________________________
     
   woǫȤݧAݭnw˥󪺦@ɵ{w; CƬO챵Tw{Ǯw.
   
4. Ȥ

   ثȤ, dsm,@جO X11ɭ, dsmc,@өROɭ.Aq߷|i
   DApާ@ .@ǰ_ʮɪ_ʵ{,Ҧp
dsmc schedule -quiet 2>&1 >/dev/null &

   iNOݭn
   
5. wD

   , SCO uBz 8 ӦrٵuDW .pGADW,Ϊ̬O
    Internet W,A]\ ݭnb NODenameline in /usr/adsm/dsm.sysԲ
   AW..
   
   pGAϥ DISPLAY ܼ,An A DNS W (|.
   DISPLAY=host.full.do.main:0 instead of DISPLAY=host:0).

References

   1. ftp://tsx-11.mit.edu/pub/linux/BETA/ibcs2
