Centre Blaise Pascal » gZFS

#!/bin/bash

# $Id: check-coherence-zvol-dev 39 2013-10-08 12:46:21Z ltaulell $

echo "*****************************************"

echo "* CHECK COHERENCE ZVOL/DEVICE           *"

echo "*****************************************"

echo ""

for line in $(zfs list |awk '{ print $1}')

do

   if [ "$line" != "NAME" ]

   then

      SIZE_ZVOL=$(zfs get volsize $line | grep $line |awk '{ print $3}')

      if [ "$SIZE_ZVOL" != "-" ]

      then

         echo "*** zvol $line. Taille : $SIZE_ZVOL"

         if [ -e /dev/zvol/$line ]

         then

            echo "Check Coherence ZVOL/DEVICE for $line : [OK]"

         else

            echo "Check Coherence ZVOL/DEVICE for $line : [ERROR]"

            echo "Try to resolv the problem ..."

            zfs rename $line $line-rn

            zfs rename $line-rn $line 

            if [ -e /dev/zvol/$line ]

            then

                echo "Check Coherence ZVOL/DEVICE for $line : [OK]"

            fi

         fi

         echo ""

      fi

   fi

done

echo  ""

echo "*****************************************"

echo "* CHECK COHERENCE SNAPSHOT/DEVICE       *"

echo "*****************************************"

for line in $(zfs list -t snapshot |awk '{ print $1}')

do

   if [ "$line" != "NAME" ]

   then

      echo "*** zvol $line"

         if [ -e /dev/zvol/$line ]

         then

            echo "Check Coherence SNAPSHOT/DEVICE for $line : [OK]"

         else

            echo "Check Coherence SNAPSHOT/DEVICE for $line : [ERROR]"

            echo "Try to resolv the problem ..."

            zfs rename $line $line-rn

            zfs rename $line-rn $line 

            if [ -e /dev/zvol/$line ]

            then

                echo "Check Coherence ZVOL/DEVICE for $line : [OK]"

            fi

         fi

         echo ""

      fi

done