diff options
Diffstat (limited to 'abs/core/LinHES-system/checkXFSfrag.sh')
| -rwxr-xr-x | abs/core/LinHES-system/checkXFSfrag.sh | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/abs/core/LinHES-system/checkXFSfrag.sh b/abs/core/LinHES-system/checkXFSfrag.sh index 99b833c..74b73c4 100755 --- a/abs/core/LinHES-system/checkXFSfrag.sh +++ b/abs/core/LinHES-system/checkXFSfrag.sh @@ -28,24 +28,32 @@ # DO NOT ALTER HEADER FROM THIS LINE UP. # e='/bin/echo -e' # Use the echo command, not built-in. -xfsfsr=/usr/sbin/xfs_fsr # Set variable with the path to xfs_fsr. -xfsdb=/usr/sbin/xfs_db # Set variable with the path to xfs_db. +xfsfsr=/usr/bin/xfs_fsr # Set variable with the path to xfs_fsr. +xfsdb=/usr/bin/xfs_db # Set variable with the path to xfs_db. pctmax=15 # Set maxiumum frag percent needed for defrag. # This is zero here for testing purposes only # a higher number should be used in production. array=`df -T|grep xfs|cut -f 1 --delim=" "` # Array of all XFS file systems. for i in ${array[@]}; do - percentage=`$xfsdb -c frag -r ${i}|cut -f 7 --delim=" "` - percent2=`$e $percentage|cut -f 1 --delim=.` - if [ "$percent2" -gt "$pctmax" ] + #check that the device is SATA and skip defrag on SSDs + device=`echo ${i} | cut -f 3 --delim="/" | sed 's/[0-9]//g'` + isSATA=`cat /sys/block/${device}/queue/rotational` + if [[ $isSATA -eq 1 ]] then - $e "${i} is $percentage fragmented. Running defragment on ${i}." + percentage=`$xfsdb -c frag -r ${i}|cut -f 7 --delim=" "` + percent2=`$e $percentage|cut -f 1 --delim=.` + if [ "$percent2" -gt "$pctmax" ] + then + $e "${i} is $percentage% fragmented. Running defragment on ${i}." # Only uncomment one of the following two lines. #$xfsfsr -v ${i} # Uncomment for verbose defrag. $xfsfsr ${i} # Uncomment for quiet defrag. + else + $e "${i} is $percent2% fragmented and is below the fragmentation threshold of $pctmax%. Skipping." + fi else - $e "${i}\t$percent2 is not above fragmentation threshold of $pctmax." + echo "${i} is an SSD. Skipping." fi done exit 0 |