src/afsinstall/lib/InstallGuides/RS_AIX4x/rc

   1 # Copyright 2000, International Business Machines Corporation and others.
   2 # All Rights Reserved.
   3 #
   4 # This software has been released under the terms of the IBM Public
   5 # License.  For details, see the LICENSE file in the top-level source
   6 # directory or online at http://www.openafs.org/dl/license10.html
   7
   8 # An InstallGuide for installing the initialization script
   9 # For IBM RS/6000 systems running AIX 4.x
  10 #
  11
  12 sub rc {
  13 my($rcfile,$initfile, $method,$line,$method,%Method);
  14
  15 # Defaults
  16 $rcfile   = "/etc/rc.afs";
  17 $initfile = "/etc/inittab";
  18
  19 &ErrorsAreFatal(1);
  20
  21 # Add AFS kernel loader to RC file
  22 &VPrint("Creating $rcfile file");
  23 &DisplaceFile($rcfile);
  24 $rc = open(RC, "> $rcfile");
  25 &ErrorMsg("Could not overwrite", $rcfile) if (!$rc);
  26
  27
  28 $method = "none";
  29 if ($Configuration{"NFSEXTENSIONS"}) {
  30   $method = "nfs";
  31   # Determine if this AIX system uses the iauth system
  32   #   AIX 4.1.x  for x>=5
  33   #   AIX 4.2.x  for x>=1
  34   #   AIX 4.x    for x>=3
  35   open(LPP, "/bin/lslpp -L |");
  36   while ($line = <LPP>) {
  37     next unless ($line =~ /bos.rte\s/);
  38     $line =~ /bos.rte\s+(\d)\.(\d)\.(\d)/;
  39     ($a,$b,$c) = ($1,$2,$3);
  40     $method = "iauth" if ($a == 4 && $b == 1 && $c >= 5);
  41     $method = "iauth" if ($a == 4 && $b == 2 && $c >= 1);
  42     $method = "iauth" if ($a == 4 && $b >= 3);
  43     last; };
  44   close(LPP); };
  45
  46 $Method{"none"}  = "#USENFS=\"none\"";
  47 $Method{"nfs"}   = "#USENFS=\"nfs\"";
  48 $Method{"iauth"} = "#USENFS=\"iauth\"";
  49 $Method{$method} =~ s:#::;
  50
  51 print RC <<"EORC";
  52 #!/bin/sh
  53
  54
  55 # Choose one depending on how much usage this client gets
  56 #OPTIONS="-stat 300 -dcache 100 -daemons 2 -volumes 50"
  57 #OPTIONS="-stat 2000 -dcache 800 -daemons 3 -volumes 70"
  58 OPTIONS="-stat 2800 -dcache 2400 -daemons 5 -volumes 128"
  59
  60 # Choose one depending on how you want NFS requests handled by AFS
  61 $Method{"none"}
  62 $Method{"nfs"}
  63 $Method{"iauth"}
  64
  65 if [ "\$USENFS" = "nfs" ]; then
  66   ExportExt=""
  67   AFSExt=".trans"
  68   NFS="-rmtsys"
  69 elif [ "\$USENFS" = "iauth" ]; then
  70   ExportExt=".nonfs"
  71   AFSExt=".iauth"
  72   NFS="-rmtsys"
  73 else
  74   ExportExt=".nonfs"
  75   AFSExt=""
  76   NFS=""
  77 fi
  78
  79 # Load AFS into the kernel
  80 cd /usr/vice/etc/dkload
  81 /usr/vice/etc/dkload/cfgexport -a /usr/vice/etc/dkload/export.ext\${ExportExt}
  82 /usr/vice/etc/dkload/cfgafs -a /usr/vice/etc/dkload/afs.ext\${AFSExt}
  83
  84 # Start bosserver
  85 if [ -x /usr/afs/bin/bosserver ]; then
  86   echo 'Starting bosserver' > /dev/console
  87   /usr/afs/bin/bosserver &
  88 fi
  89
  90 # Start afsd
  91 /usr/vice/etc/afsd \$OPTIONS \$NFS
  92
  93 # Start AFS inetd services
  94 if [ -f /etc/inetd.afs -a -f /etc/inetd.conf.afs ]; then
  95     /etc/inetd.afs /etc/inetd.conf.afs
  96 fi
  97
  98 EORC
  99 close(RC);
 100
 101 # Add AFS entry to the inittab file
 102 &VPrint("Adding AFS entry to $initfile");
 103
 104 &Patch::Verbose if ($InstallVerbose);
 105 &Patch::FileOpen($initfile);
 106 $SearchString = <<"xxENDxx";
 107 rcnfs:2:wait:/etc/rc.nfs > /dev/console 2>&1 # Start NFS Daemons
 108 xxENDxx
 109
 110 $NewString = <<"xxENDxx";
 111 rcafs:2:wait:/etc/rc.afs > /dev/console 2>&1 # Start AFS Daemons
 112 xxENDxx
 113
 114 if (!&Patch::Patch($initfile, [[0, "Insert", $SearchString, $NewString]])) {
 115   &ErrorMsg("Did not succeed with patch", $initfile);
 116 }
 117 &Chmod (0755, $rcfile);
 118 &Chown (0,0, $rcfile);
 119 }