Zabbix Documentation 3.2

3.04.04.2 (current)In development:4.4 (devel)Unsupported:1.82.02.22.43.23.4

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manual:config:items:userparameters

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manual:config:items:userparameters [2018/01/25 13:01]
martins-v text value that can be eventually stored in database is limited to 64KB on MySQL
manual:config:items:userparameters [2018/01/25 13:02] (current)
martins-v removing reference to a table that is absent in 3.2
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 Then, when [[item|configuring an item]], enter the key to reference the command from the user parameter you want executed. Then, when [[item|configuring an item]], enter the key to reference the command from the user parameter you want executed.
  
-User parameters are commands executed by Zabbix agent. Up to 512KB of data can be returned. Note, however, that the text value that can be eventually stored in database is limited to 64KB on MySQL (see info on other databases in the [[:​manual/​config/​notifications/​action/​operation/​remote_command#​overview|table]]).+User parameters are commands executed by Zabbix agent. Up to 512KB of data can be returned. Note, however, that the text value that can be eventually stored in database is limited to 64KB on MySQL.
  
 **/bin/sh** is used as a command line interpreter under UNIX operating systems. User parameters obey the agent check timeout; if timeout is reached the forked user parameter process is terminated. **/bin/sh** is used as a command line interpreter under UNIX operating systems. User parameters obey the agent check timeout; if timeout is reached the forked user parameter process is terminated.