VIP-UP

#!/bin/bash
exec 2> /dev/null

MFS='/var/lib/mfs'

#Add the IP address
ip addr add "$2"/24 dev "$1"

RET=`echo $?`
if [ "$RET" == "0" ]; then
    #This indicates we've been running as a metalogger previously, we should recover from the change logs
    if [ -e "$MFS/metadata_ml.mfs.back" -a -e "$MFS/sessions_ml.mfs" ]; then
      #Stop the metalogger since we are becoming master
      mfsmetalogger stop

      #Restore from the metalogger change logs
      mfsmetarestore -a
      if [ "$?" != "0" ]; then
          #Unable to restore meta logs, not recovering...
          exit 1
      fi

mv -f $MFS/sessions_ml.mfs $MFS/sessions.mfs

      #Remove old metalogger change logs
      mkdir -p $MFS/metalogs
      mv $MFS/*_ml* $MFS/metalogs
    fi

if [ ! -e "$MFS/metadata.mfs" ]; then
        #Creating new metadata.mfs file
        echo -n "MFSM NEW" > $MFS/metadata.mfs
    fi

    #Start the master and cgi serv
    mfsmaster start
    service mfscgiserv start
fi