120 lines
4.5 KiB
Plaintext
Executable File
120 lines
4.5 KiB
Plaintext
Executable File
function check_exceptions
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{
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# set -x # Uncomment to debug this function
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while read FSNAME FSLIMIT
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do
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IN_FILE="N"
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# Do an NFS sanity check and get rid of any .:..
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# If this is found it is actually an error entry
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# but we will try to resolve it. It will only
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# work if it is an NFS cross mount to the same
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# mount point on both machines.
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$ECHO $FSNAME | grep ':' >/dev/null \
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&& FSNAME=$($ECHO $FSNAME | cut -d ':' -f2)
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# Check for empty and null variable
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if [[ ! -z $FSLIMIT && $FSLIMIT != '' ]]
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then
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if [[ $FSNAME = $FSMOUNT ]] # Found it!
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then
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# Check for "MB" Characters...Set IN_FILE=MB
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$ECHO $FSLIMIT | grep MB >/dev/null && IN_FILE="MB" \
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&& (( FSLIMIT = $($ECHO $FSLIMIT \
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| sed s/MB//g) * 1024 ))
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# check for '%' Character...Set IN_FILE=PC, for %
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$ECHO $FSLIMIT | grep '%' >/dev/null && IN_FILE="PC" \
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&& FSLIMIT=$($ECHO $FSLIMIT | sed s/\%//g)
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case $IN_FILE in
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MB) # Use MB of Free Space Method
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# Up-case the characters, if they exist
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FSLIMIT=$($ECHO $FSLIMIT | tr '[a-z]' '[A-Z]')
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# Get rid of the 'MB' if it exists
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FSLIMIT=$($ECHO $FSLIMIT | sed s/MB//g)
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# Test for blank and null values
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if [[ ! -z $FSLIMIT && $FSLIMIT != '' ]]
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then
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# Test for a valid filesystem 'MB' limit
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if (( FSLIMIT >= 0 && FSLIMIT < FSSIZE ))
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then
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if (( FSMB_FREE < FSLIMIT ))
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then
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return 1 # Found out of limit
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# using MB Free method
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else
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return 3 # Found OK
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fi
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else
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$ECHO "\nERROR: Invalid filesystem MAX for\
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$FSMOUNT - $FSLIMIT"
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$ECHO " Exceptions file value must be less\
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than or"
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$ECHO " equal to the size of the filesystem\
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measured"
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$ECHO " in 1024 bytes\n"
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fi
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else
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$ECHO "\nERROR: Null value specified in exceptions\
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file"
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$ECHO " for the $FSMOUNT mount point.\n"
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fi
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;;
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PC) # Use Filesystem %Used Method
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# Strip out the % sign if it exists
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PC_USED=$($ECHO $PC_USED | sed s/\%//g)
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# Test for blank and null values
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if [[ ! -z "$FSLIMIT" && "$FSLIMIT" != '' ]]
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then
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# Test for a valid percentage, i.e. 0-100
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if (( FSLIMIT >= 0 && FSLIMIT <= 100 ))
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then
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if (( $PC_USED > $FSLIMIT ))
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then
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return 2 # Found exceeded by % Used method
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else
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return 3 # Found OK
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fi
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else
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$ECHO "\nERROR: Invalid percentage for $FSMOUNT -\
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$FSLIMIT"
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$ECHO " Exceptions file values must be"
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$ECHO " between 0 and 100%\n"
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fi
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else
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$ECHO "\nERROR: Null value specified in exceptions\
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file"
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$ECHO " for the $FSMOUNT mount point.\n"
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fi
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;;
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N) # Method Not Specified - Use Script Defaults
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if (( FSSIZE >= FSTRIGGER ))
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then # This is a "large" filesystem
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if (( FSMB_FREE < MIN_MB_FREE ))
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then
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return 1 # Found out of limit
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# using MB Free method
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else
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return 3 # Found OK
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fi
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else # This is a standard filesystem
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PC_USED=$($ECHO $PC_USED | sed s/\%//g) # Remove %
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FSLIMIT=$($ECHO $FSLIMIT | sed s/\%//g) # Remove %
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if (( PC_USED > FSLIMIT ))
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then
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return 2 # Found exceeded by % Used method
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else
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return 3 # Found OK
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fi
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fi
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;;
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esac
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fi
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fi
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done < $DATA_EXCEPTIONS # Feed the loop from the bottom!!!
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return 4 # Not found in $EXCEPTIONS file
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}
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