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tech:linux:check_swap [2015/02/10 06:51] (current) |
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| + | ====== Check pswpin and pswpout ====== | ||
| + | Script to check ''pswpin'' and ''pswpou''t for non-zero values and log/email. | ||
| + | <code bash> | ||
| + | #!/bin/bash | ||
| + | cd /home/senthil/temp_files/pswp | ||
| + | TS=$(date +%Y%m%d_%H%M%S); | ||
| + | cat /proc/vmstat|grep pswp > log/pswp_${TS}.txt | ||
| + | PSZ=`grep -c "^pswpin 0$" log/pswp_${TS}.txt` | ||
| + | if [ $PSZ -eq 0 ]; then | ||
| + | cat log/pswp_${TS}.txt | mailx -s "Non-zero pswpin" system@example.org | ||
| + | fi | ||
| + | </code> | ||
| + | Cron entry | ||
| + | <code> | ||
| + | 0,10,20,30,40,50 * * * * /path/to/script | ||
| + | </code> | ||
