Email Alerts on IOWAIT (warnings)

[arslan]

I am gettting an email laerts from zabbix. It is warnings how can i stop zabbix to send warnings alerts. Also I am not understand how zabbix sends warnings on 0.93%. is there any way to change the value. If value greater then 70% then we receive the zabbix alert.

Trigger: Disk I/O is overloaded on Om
Trigger status: OK
Trigger severity: Warning
Trigger URL:

Item values:

1. CPU iowait time (Om:system.cpu.util[,iowait]): 0.93 %
2. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*
3. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*

Original event ID: 20407


Trigger: Disk I/O is overloaded on Om
Trigger status: PROBLEM
Trigger severity: Warning
Trigger URL:

Item values:

1. CPU iowait time (Om:system.cpu.util[,iowait]): 28.75 %
2. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*
3. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*

Original event ID: 18705

Trigger: Disk I/O is overloaded on Om
Trigger status: OK
Trigger severity: Warning
Trigger URL:

Item values:

1. CPU iowait time (Om:system.cpu.util[,iowait]): 1.54 %
2. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*
3. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*

[Firm]

Try to create "Action" by yourself. And check macros in "Default message" field. {ITEM.VALUE1} holds the value you're looking for.

Action is launched by triggers - check them at Host/Template Triggers page.