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check_disk命令
check_disk命令
用法:
check_disk -w limit -c limit [-W limit] [-K limit] {-p path | -x device} [-C] [-E] [-e] [-g group ] [-k] [-l] [-M] [-m] [-R path ] [-r path ] [-t timeout] [-u unit] [-v] [-X type]
选项:
-h, --help -V, --version -w, --warning=INTEGER 如果磁盘空闲容量小于INTEGER单位时、Exit with WARNING status -w, --warning=PERCENT% 如果磁盘空闲容量百分比小于PERCENT%时、Exit with WARNING status -c, --critical=INTEGER 如果磁盘空闲容量小于INTEGER单位时、Exit with CRITICAL status -c, --critical=PERCENT% 如果磁盘空闲容量百分比小于PERCENT%时、Exit with CRITICAL status -W, --iwarning=PERCENT% 如果inode空间空闲容量小于PERCENT时、Exit with WARNING status -K, --icritical=PERCENT% 如果inode空间空闲容量百分比小于PERCENT%时,Exit with CRITICAL status -p, --path=PATH, --partition=PARTITION Path or partition (may be repeated) -x, --exclude_device=PATH <STRING> Ignore device (only works if -p unspecified) -C, --clear Clear thresholds -E, --exact-match For paths or partitions specified with -p, only check for exact paths -e, --errors-only Display only devices/mountpoints with errors -g, --group=NAME Group paths. Thresholds apply to (free-)space of all partitions together -k, --kilobytes Same as ‘--units kB‘ -l, --local Only check local filesystems -L, --stat-remote-fs Only check local filesystems against thresholds. Yet call stat on remote filesystems to test if they are accessible (e.g. to detect Stale NFS Handles) -M, --mountpoint Display the mountpoint instead of the partition -m, --megabytes Same as ‘--units MB‘ -A, --all Explicitly select all paths. This is equivalent to -R ‘.*‘ -R, --eregi-path=PATH, --eregi-partition=PARTITION Case insensitive regular expression for path/partition (may be repeated) -r, --ereg-path=PATH, --ereg-partition=PARTITION Regular expression for path or partition (may be repeated) -I, --ignore-eregi-path=PATH, --ignore-eregi-partition=PARTITION Regular expression to ignore selected path/partition (case insensitive) (may be repeated) -i, --ignore-ereg-path=PATH, --ignore-ereg-partition=PARTITION Regular expression to ignore selected path or partition (may be repeated) -t, --timeout=INTEGER Seconds before connection times out (default: 10) -u, --units=STRING 可选值有bytes, kB, MB, GB, TB (默认为: MB) -v, --verbose Show details for command-line debugging (Nagios may truncate output) -X, --exclude-type=TYPE Ignore all filesystems of indicated type (may be repeated)
实例:
check_disk -w 20% -c 10% -p / ;检查磁盘,可用小于20时报警,小于10%时报错,检查的是"/"目录 //正常返回 DISK OK - free space: / 120156 MB (96% inode=98%);| /=4750MB;105272;118431;0;131591
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