72 lines
2.0 KiB
Bash
Executable File
72 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/ksh
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#
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# SCRIPT: HP-UX_swap_mon.ksh
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#
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# AUTHOR: Randy Michael
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# DATE: 5/31/2007
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# REV: 1.1.P
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#
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# PLATFORM: HP-UX Only
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#
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# PURPOSE: This shell script is used to produce a report of
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# the system's paging space statistics including:
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#
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# Total paging space in MB, MB of Free paging space,
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# MB of Used paging space, % of paging space Used, and
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# % of paging space Free
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#
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# REV LIST:
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#
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#
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# set -x # Uncomment to debug this shell script
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# set -n # Uncomment to check command syntax without any execution
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#
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################ DEFINE VARIABLES HERE ####################
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PC_LIMIT=65 # Percentage Upper limit of paging space
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# before notification
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THISHOST=$(hostname) # Host name of this machine
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###########################################################
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################ INITIALIZE THE REPORT ####################
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echo "\nSwap Space Report for $THISHOST\n"
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date
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###########################################################
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############# CAPTURE AND PROCESS THE DATA ################
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# Start a while read loop by using the piped in input from
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# the swapinfo -tm command output.
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swapinfo -tm | grep dev | while read junk SW_TOTAL SW_USED \
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SW_FREE PERCENT_USED junk2
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do
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# Calculate the percentage of free swap space
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((PERCENT_FREE = 100 - $(echo $PERCENT_USED | cut -d% -f1) ))
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echo "\nTotal Amount of Swap Space:\t${SW_TOTAL}MB"
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echo "Total MB of Swap Space Used:\t${SW_USED}MB"
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echo "Total MB of Swap Space Free:\t${SW_FREE}MB"
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echo "\nPercent of Swap Space Used:\t${PERCENT_USED}"
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echo "\nPercent of Swap Space Free:\t${PERCENT_FREE}%"
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# Check for paging space exceeded the predefined limit
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if (( PC_LIMIT <= $(echo $PERCENT_USED | cut -d% -f1) ))
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then
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# Swap space is over the predefined limit, send notification
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tput smso # Turn on reverse video!
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echo "\n\nWARNING: Swap Space has Exceeded the\
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${PC_LIMIT}% Upper Limit!\n"
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tput rmso # Turn reverse video off!
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fi
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done
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echo "\n"
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