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Merge pull request #411 from tuxis-ie/master

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Add support for ZFS On Linux
This commit is contained in:
Steve Schnepp 2014-01-02 03:44:49 -08:00
commit 783830acc4
1 changed files with 34 additions and 18 deletions
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20
plugins/zfs/zfs_cache_efficiency
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@ -6,6 +6,8 @@
#%# capabilities=autoconf #%# capabilities=autoconf
sysctl='/sbin/sysctl' sysctl='/sbin/sysctl'
ostype=`uname -s`
procfile='/proc/spl/kstat/zfs/arcstats'
case $1 in case $1 in
config) config)
@ -216,11 +218,18 @@ EOF
echo "no (${sysctl} is not executable)" echo "no (${sysctl} is not executable)"
exit 1 exit 1
fi fi
ostype=`uname -s`
if [ ${ostype} = "FreeBSD" ]; then if [ ${ostype} = "FreeBSD" ]; then
echo "yes" echo "yes"
exit 0 exit 0
fi fi
if [ ${ostype} = "Linux" ]; then
if [ -f ${procfile} ]; then
echo "yes"
exit 0
fi
echo "no (The statsfile does not exist: ${procfile})"
exit 1
fi
echo "no (You're OS is not supported by this plugin)" echo "no (You're OS is not supported by this plugin)"
exit 1 exit 1
;; ;;
@ -228,4 +237,11 @@ EOF
exit 0 exit 0
;; ;;
esac esac
$sysctl kstat.zfs.misc.arcstats | sed -e 's/^kstat.zfs.misc.arcstats.//' -e 's/:/.value/' case ${ostype} in
"FreeBSD")
$sysctl kstat.zfs.misc.arcstats | sed -e 's/^kstat.zfs.misc.arcstats.//' -e 's/:/.value/'
;;
"Linux")
cat ${procfile} | tail -n +3 | sed -e 's/ \+/ /g' | cut -f 1,3 -d ' ' | sed -e 's/ /.value /'
;;
esac