X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=examples%2Fcron_dump_to_disk%2Fbackup;h=43818c3a670a19b9c4521b2a3db3bcaee9d291f8;hp=da6bda60965483a0750dcfc0cf39e2f515c40783;hb=ad80e1e1320f296669a7727b9ad9b477fadc3fc8;hpb=1733496b97c4003ff6d9cf9cc10f9d4fd0bf6753

diff --git a/examples/cron_dump_to_disk/backup b/examples/cron_dump_to_disk/backup
index da6bda6..43818c3 100755
--- a/examples/cron_dump_to_disk/backup
+++ b/examples/cron_dump_to_disk/backup
@@ -1,10 +1,20 @@
 #!/bin/bash
 #
 # This script will make a simple backup of the most critical partitions,
-# using the "dump" facility, into the backup partition. It will stop the
-# webserver, and recurse the sites directories making a tar mini-backup of
-# the database dirs. It will the restart the webserver, and start the
-# "dump" backup.
+# using the "dump" facility, into the backup partition.
+#
+# Run the following to make a complete backup:
+#
+# $ su -c "backup full"
+#
+# Run the following to make an incremental backup:
+#
+# $ su -c "backup inc"
+#
+# Add "nodumpdate" to run a backup but not effect the backup state
+# recorded in the file /var/lib/dumpdates and reported by dump -W:
+#
+# $ su -c "backup full nodumpdate"
 #
 
 if [ "$2" = "nodumpdate" ]; then
@@ -16,9 +26,11 @@ fi
 if [ "$1" = "full" ]; then
    DLEVEL="0"
    BTYPE="full"
+   BACKUP="Full"
 elif [ "$1" = "inc" ]; then
    DLEVEL="1"
    BTYPE="inc"
+   BACKUP="Incremental"
 else
    echo "Usage: $0 full|inc [nodumpdate]" 
    exit 1
@@ -29,10 +41,10 @@ fi
 # Configuration Parameters
 #
 
-BACKUPPART="/backup"
-BACKUPDIR="current"
+BACKUPPART=${BACKUPPART:-"/backup"}
+BACKUPDIR=${BACKUPDIR:-"current"}
 DUMPLOGARCH="$BACKUPPART/backup.dump.log.gz"
-FSTODUMP="/ /var /home /mnt/hdb1 /usr"
+FSTODUMP=${FSTODUMP:-/ /var /home /mnt/hdb1 /usr}
 DUMPFILESMODE="0644"
 DUMPFILESOWN="root.root"
 
@@ -42,138 +54,156 @@ DUMPFILESOWN="root.root"
 
 echo
 echo "#####################################################################"
-echo "Starting backup."
+echo "Starting ${BACKUP} backup."
 echo "#####################################################################"
 echo
 
 
 #
-#  Make full system backup
+#  Make system backup
 #
 
-echo "Phase 1: ### Full System Dump Backup ###"
-echo "Phase 1: Using backup partition: $BACKUPPART"
-echo "Phase 1: Filesystems to dump: $FSTODUMP"
+echo "### ${BACKUP} System Dump Backup ###"
+echo "Using backup partition: $BACKUPPART"
+echo "Filesystems to dump: $FSTODUMP"
 
-echo -n "Phase 1: Remounting backup partition read-write ... "
+echo -n "Remounting backup partition read-write ... "
 if ( mount $BACKUPPART -o remount,rw &> /dev/null ) then
    echo "done."
+elif ( mount $BACKUPPART -o rw &> /dev/null ) then
+   echo "done."
 else
    echo "failure!"
-   echo "Phase 1:  There were problems remounting $BACKUPPART in read-write mode!"
-   echo "Phase 1: Aborting Full System Dump Backup."
-   echo "Phase 1: Aborted, done."
+   echo " There were problems remounting $BACKUPPART in read-write mode!"
+   echo "Aborting ${BACKUP} System Dump Backup."
+   echo "Aborted."
    echo "-------------------------------------------------------------------------------"
    exit 1
 fi
 
-echo -n "Phase 1: Checking backup partition for correct dir structure ... "
+echo -n "Checking backup partition for correct dir structure ... "
 if [ -d $BACKUPPART/$BACKUPDIR -a -w $BACKUPPART/$BACKUPDIR ]; then
    echo "done."
 
-   echo -n "Phase 1: Checking backup partition for available space ... "
-   SREQ=`for i in $FSTODUMP;do dump -$DLEVEL -S $i 2> /dev/null;done|awk '{x=x+$1/1048576} END {printf "%6.0f\n", x}'`
-   SAVAILFREE=`df --block-size=1048576 |grep -Ew $BACKUPPART|awk '{printf "%6.0f\n", $4}'`
-   SAVAILDEL=`du -s --block-size=1048576 $BACKUPPART/$BACKUPDIR/. |awk '{printf "%6.0f\n", $1}'`
+   echo -n "Checking backup partition for available space ... "
+   SREQ=`for i in $FSTODUMP; do dump -$DLEVEL -S $i 2> /dev/null; done | awk '{x=x+$1/1048576} END {printf "%6.0f\n", x}'`
+   SAVAILFREE=`df --block-size=1048576 | grep -Fe $BACKUPPART | awk '{printf "%6.0f\n", $4}'`
+   SAVAILDEL=`du -s --block-size=1048576 $BACKUPPART/$BACKUPDIR/. | awk '{printf "%6.0f\n", $1}'`
    SAVAIL=`expr $SAVAILFREE + $SAVAILDEL`
 
    if [ `expr $SAVAIL - $SREQ` -gt "0" ]; then
       echo "done."
-      echo "Phase 1:  Available: $SAVAIL MB Required: $SREQ MB."
+      echo "Available: $SAVAIL MB Required: $SREQ MB."
    else
-      echo "no enough space!"
-      echo "Phase 1:  There is not enough space left in $BACKUPPART for the backup!"
-      echo "Phase 1:  Available: $SAVAIL MB Required: $SREQ MB."
-      echo -n "Phase 1: Remounting backup partition read-only ... "
+      echo "not enough space!"
+      echo "There is not enough space left in $BACKUPPART for the backup!"
+      echo "Available: $SAVAIL MB Required: $SREQ MB."
+      echo -n "Remounting backup partition read-only ... "
       if ( mount $BACKUPPART -o remount,ro &> /dev/null ) then
          echo "done."
+      elif ( mount $BACKUPPART -o ro &> /dev/null ) then
+         echo "done."
       else
          echo "failure!"
-         echo "Phase 1:  There were problems remounting $BACKUPPART in read-only mode!"
-         echo "Phase 1: Aborting Full System Dump Backup."
-         echo "Phase 1: Aborted, done."
+         echo "There were problems remounting $BACKUPPART in read-only mode!"
+         echo "Aborting ${BACKUP} System Dump Backup."
+         echo "Aborted."
          echo "-------------------------------------------------------------------------------"
          exit 1
       fi
-      echo "Phase 1: Aborting Full System Dump Backup."
-      echo "Phase 1: Aborted, done."
+      echo "Aborting ${BACKUP} System Dump Backup."
+      echo "Aborted."
       echo "-------------------------------------------------------------------------------"
       exit 1
    fi
 
-   echo -n "Phase 1: Deleting old files ... "
-   if [ `ls -la $BACKUPPART/$BACKUPDIR/|wc -l` -gt "3" ]; then
+   echo -n "Deleting old files ... "
+   if [ `ls -la $BACKUPPART/$BACKUPDIR/ | wc -l` -gt "3" ]; then
       rm -f $BACKUPPART/$BACKUPDIR/* &> /dev/null
       echo "done."
    else
       echo "no old files to delete."
    fi
 
-   echo "Phase 1: Dumping filesystems ... "
+   echo "Dumping filesystems ... "
    for FS in $FSTODUMP
    do
       if [ "$FS" = "/" ]; then
          FSNAME="root"
       else
-         FSNAME=`echo $FS|tr / _|cut -b 2-`
+         FSNAME=`echo $FS | tr / _ | cut -b 2-`
       fi
       sync
-      echo -n "Phase 1:  Starting dump of $FSNAME ( $FS ) ... "
-      if ( dump -$DLEVEL $UPDATEDDATE -z -M -s 27306 -f $BACKUPPART/$BACKUPDIR/$FSNAME.$BTYPE. $FS &> $BACKUPPART/$BACKUPDIR/$FSNAME.log ) then
+      TODAY="`date +%a%Y%m%d`"
+      echo -n "Starting dump of $FSNAME ( $FS ) ... "
+      if ( dump -$DLEVEL $UPDATEDDATE -z -M -s 27306 -f $BACKUPPART/$BACKUPDIR/$FSNAME.$BTYPE. -Q $BACKUPPART/$BACKUPDIR/$FSNAME.$BTYPE.qfa -L ${TODAY}file $FS &> $BACKUPPART/$BACKUPDIR/$FSNAME.log ) then
          echo "done."
       else
          echo "problems!"
-         echo "Phase 1:  There where problems with the dump of $FSNAME ( $FS )."
-         echo "Phase 1:  Check logfile $BACKUPPART/$BACKUPDIR/$FSNAME.log for more info"
-         echo "Phase 1:  Also check log archive file $DUMPLOGARCH."
+         echo "There were problems with the dump of $FSNAME ( $FS )."
+         echo "Check log file at $BACKUPPART/$BACKUPDIR/$FSNAME.log.gz"
+         echo "Also check log archive file $DUMPLOGARCH."
+      fi
+
+      echo -n "Verifying dump of $FSNAME ( $FS ) ... "
+      echo "-------------------------------------------------------------------------------" >> $BACKUPPART/$BACKUPDIR/$FSNAME.log
+      echo "Result of dump for $FSNAME ( $FS ):" >> $BACKUPPART/$BACKUPDIR/$FSNAME.log
+      if ( restore -C -M -f $BACKUPPART/$BACKUPDIR/$FSNAME.$BTYPE. >> $BACKUPPART/$BACKUPDIR/$FSNAME.log 2>&1 ) then
+         echo "done."
+      else
+         echo "problems!"
+         echo "There were problems verifying the dump of $FSNAME ( $FS )."
+         echo "Check log file $BACKUPPART/$BACKUPDIR/$FSNAME.log.gz for more info"
       fi
       cat $BACKUPPART/$BACKUPDIR/$FSNAME.log |gzip >> $DUMPLOGARCH
       echo "-------------------------------------------------------------------------------" |gzip >> $DUMPLOGARCH
    done
 
-   echo -n "Phase 1: Setting ownership and permissions of dump files ... "
+   echo -n "Setting ownership and permissions of dump files ... "
    chmod $DUMPFILESMODE $BACKUPPART/$BACKUPDIR/* $DUMPLOGARCH &> /dev/null
    chown $DUMPFILESOWN $BACKUPPART/$BACKUPDIR/* $DUMPLOGARCH &> /dev/null
    echo "done."
 
-   echo -n "Phase 1: Compressing dump log files ... "
+   echo -n "Compressing dump log files ... "
    gzip $BACKUPPART/$BACKUPDIR/*.log &> /dev/null
    echo "done."
    sync
 
 else
    echo "problems!"
-   echo "Phase 1:  There are problems with the directory structure."
-   echo "Phase 1:  Check dirs: $BACKUPPART/$BACKUPDIR"
-   echo -n "Phase 1: Remounting backup partition read-only ... "
+   echo "There are problems with the directory structure."
+   echo "Check directory: $BACKUPPART/$BACKUPDIR"
+   echo -n "Remounting backup partition read-only ... "
    if ( mount $BACKUPPART -o remount,ro &> /dev/null ) then
       echo "done."
    else
       echo "failure!"
-      echo "Phase 1:  There were problems remounting $BACKUPPART in read-only mode!"
-      echo "Phase 1: Aborting Full System Dump Backup."
-      echo "Phase 1: Aborted, done."
+      echo "There were problems remounting $BACKUPPART in read-only mode!"
+      echo "Aborting ${BACKUP} System Dump Backup."
+      echo "Aborted."
       echo "-------------------------------------------------------------------------------"
       exit 1
    fi
-   echo "Phase 1: Aborting Full System Dump Backup."
-   echo "Phase 1: Aborted, done."
+   echo "Aborting ${BACKUP} System Dump Backup."
+   echo "Aborted."
    echo "-------------------------------------------------------------------------------"
    exit 1
 fi
 
-echo -n "Phase 1: Remounting backup partition read-only ... "
+echo -n "Remounting backup partition read-only ... "
 if ( mount $BACKUPPART -o remount,ro &> /dev/null ) then 
    echo "done."
 else
    echo "failure!"
-   echo "Phase 1:  There were problems remounting $BACKUPPART in read-only mode!"
-   echo "Phase 1: Aborting Full System Dump Backup."
-   echo "Phase 1: Aborted, done."
+   echo "There were problems remounting $BACKUPPART in read-only mode!"
+   echo "Aborting ${BACKUP} System Dump Backup."
+   echo "Aborted."
    echo "-------------------------------------------------------------------------------"
    exit 1
 fi
 
-echo "Phase 1: End of Full System Dump Backup."
-echo "Phase 1: Done."
+echo "### End of ${BACKUP} System Dump Backup ###"
+echo "Done."
 echo "-------------------------------------------------------------------------------"
+
+## end of script