nagios监控多个磁盘空间
ngios默认监控第一个磁盘分区，需要在service中定义多个监控项，如：define service {
service_description check_disk3
max_check_attempts 3
check_interval 1
retry_interval 3
notification_interval 0
notification_options w,u,c,r,f,s
notifications_enabled 1
check_command check_nrpe!check_disk3
check_period 24x7
notification_period 24x7
host_name AFA_EBS_DB
}
define service {
service_description check_disk4
max_check_attempts 3
check_interval 1
retry_interval 3
notification_interval 0
notification_options w,u,c,r,f,s
notifications_enabled 1
check_command check_nrpe!check_disk4
check_period 24x7
notification_period 24x7
host_name AFA_EBS_DB 然后再监控机上配置这些项即可，如：
command=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/emcpowera1
command=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/emcpowerb1
command=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/sdb1
command=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/emcpowerc1 分别重启监控端和被监控段的服务即可
效果如下：
http://s3.运维网.com/wyfs02/M01/54/99/wKioL1SHrb3CdV4TAAEuFhbXMq8564.jpg
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