as the name ('*old*') is saying already: it is old and obsoleted...
authorEnrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
Mon, 20 Oct 2003 22:58:16 +0000 (22:58 +0000)
committerEnrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
Mon, 20 Oct 2003 22:58:16 +0000 (22:58 +0000)
git-svn-id: http://svn.linux-vserver.org/svn/util-vserver/trunk@250 94cd875c-1c1d-0410-91d2-eb244daf1a30

util-vserver/scripts/vunify.old.sh [deleted file]

diff --git a/util-vserver/scripts/vunify.old.sh b/util-vserver/scripts/vunify.old.sh
deleted file mode 100755 (executable)
index 50c960e..0000000
+++ /dev/null
@@ -1,116 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-# based on vunify by Jacques Gelinas
-#  
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#  
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#  
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-# This scripts is used to unify the disk space used by vservers
-# It takes various RPM packages and hard link them together so all
-# vservers are sharing the same exact copy of the files.
-# After doing so, it set them immutable, so the vserver can't change them
-
-# This has the following advantages:
-#      -You save disk space. If you have 100 vservers, each using 500 megs
-#       (common linux server installation), you can unify 90% of that
-#      -Memory usage. Since the exact same binary are loaded, including
-#       the same shared object, you save some memory and this can increase
-#       performance, especially the memory cache usage.
-#
-# On the down side, you are loosing some flexibility. The vserver
-# administrators can't upgrade package as they see fit, since the
-# files are immutable. On the other end, just unifying glibc is probably
-# a win.
-if [ $# = 0 ] ; then
-       echo vunify [ --undo ] ref-vserver vservers -- packages
-else
-       undo=0
-       if [ "$1" == "--undo" ] ; then
-               undo=1
-               shift
-       fi
-       ref=$1
-       shift
-       servers=
-       while [ "$1" != "" -a "$1" != "--" ]
-       do
-               servers="$servers $1"
-               shift
-       done
-       if [ "$servers" = "" ] ; then
-               echo No vserver specified >&2
-               exit 1
-       elif [ "$1" != "--" ] ; then
-               echo Missing -- marker >&2
-               exit 1
-       else
-               shift
-               if [ $# = 0 ] ; then
-                       echo No package specified >&2
-                       exit 1
-               else
-                       if [ ! -d /vservers/$ref/. ] ; then
-                               echo No vserver $ref >&2
-                               exit 1
-                       else
-                               #echo ref=$ref
-                               #echo servers=$servers
-                               #echo packages=$*
-                               tmpfile=/var/run/vunifi.$$
-                               rm -f $tmpfile
-                               echo Extracting list of file to unify in $tmpfile
-                               for pkg in $*
-                               do
-                                       /vservers/$ref/bin/rpm --root /vservers/$ref -ql --dump $pkg | \
-                                       while read path size mtime md5 \
-                                               mode owner group isconfig isdoc rdev symlink
-                                       do
-                                               if [ "$isconfig" = 0 ] ; then
-                                                       echo $path >>$tmpfile
-                                               fi
-                                       done
-                               done
-                               for serv in $servers
-                               do
-                                       if [ "$undo" = 0 ] ; then
-                                               echo Unifying server $serv
-                                               cat $tmpfile | while read file
-                                               do
-                                                       if [ ! -d /vservers/$ref/$file -a ! -L /vservers/$ref/$file ] ; then
-                                                               ln -f /vservers/$ref/$file /vservers/$serv/$file
-                                                       fi
-                                               done
-                                               cat $tmpfile | while read file
-                                               do
-                                                       chattr +i /vservers/$ref/$file
-                                               done
-                                       else
-                                               echo Differencing server $serv
-                                               cat $tmpfile | while read file
-                                               do
-                                                       chattr -i /vservers/$ref/$file
-                                                       if [ ! -d /vservers/$ref/$file ] ; then
-                                                               rm -f /vservers/$serv/$file
-                                                               cp -a /vservers/$ref/$file /vservers/$serv/$file
-                                                       fi
-                                               done
-                                       fi
-                               done
-                               rm -f $tmpfile 
-                       fi
-               fi
-       fi
-fi
-