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--- aix:custom_aix [2021/01/01 21:21]
127.0.0.1 external edit
+++ aix:custom_aix [2024/08/21 17:29] (current)
manu
@@ Line 4: / Line 4: @@
     My customization:
 <cli prompt='#'>
-mklv -t jfs2 -y rootlv rootvg 128M
+mklv -t jfs2 -y rootlv rootvg 512M
 crfs -v jfs2 -m /root -d rootlv -Ayes
 mount /root
@@ Line 22: / Line 22: @@
 chdev -l sys0 -a max_logname=256
 chdev -l sys0 -a ncargs=1024
-chdev -l sys0 -a maxuproc=8192
+chdev -l sys0 -a maxuproc=16384
 </cli>
@@ Line 48: / Line 48: @@
 set -o vi
-alias ll='ls -lsa'
 . ~root/.profile_root
 # If real TTY then allows BACKSPACE
@@ Line 61: / Line 60: @@
 cat > ~root/.bashrc << EOF
 EDITOR=/usr/bin/vi
-HOSTNAME=\$(hostname)
+HOSTNAME=$(hostname)
-set -o vi
+PS1="[\$LOGNAME@\$HOSTNAME]\$PWD# "
+export EDITOR HOSTNAME PS1
+if [ $(tty | awk '{print $1}' | egrep -q "Global|pts" ; echo $?) -eq 0 ]
+then
+  stty erase ^?
+fi
-alias ll='ls -lsa'
 . ~root/.profile_root
-stty erase ^?
+echo "BASH"
+# Specific (add your custom entries)
 EOF
 </cli>
@@ Line 238: / Line 244: @@
 rpm -Uhv libjpeg-9a-1.aix5.1.ppc.rpm
 rpm -Uhv tightvnc-server-1.3.10-2.aix5.1.ppc.rpm
+# tmux / screen (background applications) + UTF8 locales
+installp -agXY -d ./  bos.loc.utf.EN_US
+rpm -Uhv tmux screen
 </cli>
@@ Line 263: / Line 273: @@
   * check paging space 2GB minimum
-  * Create an mksysb script, for example
+  * Create an mksysb script, for example **mksysb.sh** and environment file **.env**
+<cli>
+# cat .env
+</cli>
 <code>
-#!/bin/ksh
+# global variables for all scripts
+export binpath=/root/scripts
+export sn=`basename $0 | cut -d. -f1`
+export HOSTNAME=`/usr/bin/hostname`
+export logpath=/root/scripts/logs
+export logname=$logpath/$sn.log
+export configfile=$binpath/$sn.cfg
+export destination="test@gmail.com"
+</code>
+<cli>
+# cat mksysb.sh
+</cli>
+<code>
+#!/bin/ksh93
 #set -x
-#@(#) script qui effectue un mksysb
+#############################################
-#@(#) soit en local dans /mksysb
+#@(#) create mksysb on NIM server
-#@(#) soit en remote par mount NFS
+#############################################
-#@(#) sur le serveur NIM
+# version 1.0 21-02-2019
-#@(#) retention de 2 versions
+# version 1.1 07-2023 Add timeout and check proc
-#@(#) ver 1.0 12-06-2006
+#############################################
+dir=`dirname $0`
+. $dir/.env
-export LANG=C
-SN=`basename $0`
-HN=`hostname -s`
-TIME=`date`
 NUM=`date +%y%m%d%H%M`
-LOGPATH=/var/log
 LOCAL_PATH=/mnt
-LOGFILE=$LOGPATH/fullbackup.log
 VERSION_EXIST=1
-REMOTE_BACKUP_SERVER=nim
+REMOTE_BACKUP_SERVER=nimprod
-REMOTE_PATH=/mksysb
+REMOTE_PATH=/export/mksysb
 UMOUNT=1
-VPD_USER=vpd
+HOSTNAME=$(hostname -s | tr 'A-Z' 'a-z')
-MAILTO="prod"
+PID=$$
-MSG="Backup failed please check $LOGFILE"
+TIMEOUTPROC=3600
-TMP_FILE=/tmp/$$
+#---------------------
+check_running ()
+{
+echo "########################################"
+echo `date`" : Begin of "$SN
+echo $PID
+if [ $(ps -ef | grep -v grep | grep -v "$PID" | grep -v tail | grep -q mksysb; echo $?) -eq "0" ]
+then
+  echo "### Process mksysb is still running"
+  ps -ef | grep -v grep | grep mksysb
+  mailx -s "Mksysb $SN failed to start on AIX $HOSTNAME " $destination < $logname
+  exit 1
+else
+  echo "### Process mksysb is not Running --> OK"
+  echo "Starting mksysb"
+fi
+}
+#---------------------
+create_mksysb ()
+{
+echo "########################################"
+echo `date`" : Begin of "$SN
-echo "########################################" >> $LOGFILE
-echo `date`" : Begin of "$SN >> $LOGFILE
 if [ "$VERBOSE_LOGGING" = "high" ]
 then
@@ Line 298: / Line 344: @@
 fi
-case "$1" in
+if [ "$HOSTNAME" == "${REMOTE_BACKUP_SERVER}" ]
-local )
+then
-        MKSYSB_PATH=$REMOTE_PATH
+  MKSYSB_PATH=$REMOTE_PATH
-        ;;
+else
-remote )
+  MKSYSB_PATH=$LOCAL_PATH
-        MKSYSB_PATH=$LOCAL_PATH
+  mount -o vers=4,soft,intr $REMOTE_BACKUP_SERVER:$REMOTE_PATH $MKSYSB_PATH
-        mount $REMOTE_BACKUP_SERVER:$REMOTE_PATH $MKSYSB_PATH
+  if [ $? -ne 0 ]
-	if [ $? -ne 0 ]
+  then
-	then
+    echo "NFS mount failed"
-		echo "NFS mount failed" >> $LOGFILE
+    exit 1
-		exit 1
+  fi
-	fi
+  UMOUNT=0
-	UMOUNT=0
+fi
-	;;
-* )
-        echo "Usage: $0 (local | remote)"
-        exit 1
-esac
 # Remove old mksysb
-NOB=`ls $MKSYSB_PATH | grep $HN  | wc -l | awk '{print $1}'`
+NOB=`ls $MKSYSB_PATH | grep $HOSTNAME  | wc -l | awk '{print $1}'`
 while [[ "$NOB" -ge $VERSION_EXIST ]]
 do
-	FILE=`ls -rt $MKSYSB_PATH | grep $HN | head -1`
+  FILE=`ls -rt $MKSYSB_PATH | grep "${HOSTNAME}_" | head -1`
-	if [ -f $MKSYSB_PATH/$FILE ]
+  if [ -f $MKSYSB_PATH/$FILE ]
-	then
+  then
-		echo "Removing mksysb $FILE" >> $LOGFILE
+    echo "Removing mksysb $FILE"
-		rm -f $MKSYSB_PATH/$FILE
+    rm -f $MKSYSB_PATH/$FILE
-	fi
+  fi
-	let NOB=NOB-1
+  let NOB=NOB-1
 done
 # make new backup
-echo "Starting backup of `hostname`" >> $LOGFILE
+echo "Starting backup of `hostname`"
-echo "Backup of / and exclude files from /etc/exclude.rootvg" >> $LOGFILE
+echo "Backup of / and exclude files from /etc/exclude.rootvg"
-mksysb -e -i -X ${MKSYSB_PATH}/$HN.mksysb.$NUM >> $LOGFILE 2>&1
+/opt/freeware/bin/timeout $TIMEOUTPROC mksysb -e -i -X ${MKSYSB_PATH}/${HOSTNAME}_mksysb
-if [ $? -gt 0 ]
+RC=$?
+if [ $RC -gt 0 ]
 then
-	echo $MSG > $TMP_FILE
+  echo $RC
-	mailx -s "Mksysb $SN failed on AIX $HN " $MAILTO < $TMP_FILE
+  mailx -s "Mksysb $SN failed on AIX $HOSTNAME " $destination < $logname
 fi
-chown $VPD_USER ${MKSYSB_PATH}/$HN.mksysb.*
+echo "Mksysb size in GB"
-echo "Mksysb size in GB" >> $LOGFILE 2>&1
+du -sg ${MKSYSB_PATH}/${HOSTNAME}_mksysb
-du -sg ${MKSYSB_PATH}/$HN.mksysb.$NUM >> $LOGFILE 2>&1
 if [ $UMOUNT -eq 0 ]
 then
-	umount $MKSYSB_PATH
+  umount $MKSYSB_PATH
 fi
-echo `date`" : End of "$SN >> $LOGFILE
+echo `date`" : End of "$SN
-exit 0
+}
+######################
+main ()
+{
+echo "########################################"
+echo `date`" : Begin of "$SN
+check_running
+create_mksysb
+}
+main > $logname 2>&1
 </code>

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