Zabbix Documentation 3.0

3.04.04.45.0 (current)| In development:5.2 (devel)| Unsupported:1.82.02.22.43.23.44.2Guidelines

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manual:installation:upgrade_notes_300

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manual:installation:upgrade_notes_300 [2019/04/12 11:32]
martins-v formatting change
manual:installation:upgrade_notes_300 [2020/05/11 08:35] (current)
martins-v upgrade with MariaDB 10.2.1 and before may fail; compact row format (ZBX-17690)
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 As a new **LogType** configuration parameter has been [[:​manual/​introduction/​whatsnew300#​configuration_parameters|added]],​ it is  important to note that previously Zabbix would log to syslog/​eventlog by default if the LogFile parameter was empty. After the upgrade, Zabbix logs to file as default and the agent **will not** start if LogFile is not specified. To enable logging to syslog/​eventlog,​ LogType must be set to //system//. As a new **LogType** configuration parameter has been [[:​manual/​introduction/​whatsnew300#​configuration_parameters|added]],​ it is  important to note that previously Zabbix would log to syslog/​eventlog by default if the LogFile parameter was empty. After the upgrade, Zabbix logs to file as default and the agent **will not** start if LogFile is not specified. To enable logging to syslog/​eventlog,​ LogType must be set to //system//.
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 +=== Upgrade with MariaDB 10.2.1 and before ===
 +
 +Upgrading Zabbix may fail if database tables were created with MariaDB 10.2.1 and before, because in those versions the default row format is compact. This can be fixed by changing the row format to dynamic (see also [[https://​support.zabbix.com/​browse/​ZBX-17690|ZBX-17690]]).
  
 ==== Informational ==== ==== Informational ====