Zabbix Documentation 3.4

2.23.04.04.2 (current)In development:4.4 (devel)Unsupported:1.82.02.43.23.4

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manual:installation:upgrade_notes_340

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manual:installation:upgrade_notes_340 [2018/02/21 07:01]
martins-v moving jmx monitoring changes into 'critical' info
manual:installation:upgrade_notes_340 [2019/02/12 06:39] (current)
martins-v formatting change
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 These notes are for upgrading from Zabbix 3.2.x to Zabbix 3.4.0. All notes are grouped into: These notes are for upgrading from Zabbix 3.2.x to Zabbix 3.4.0. All notes are grouped into:
  
-  * Critical - the most critical information related to the upgrade process and the changes in Zabbix functionality¬†+  * ''​Critical'' ​- the most critical information related to the upgrade process and the changes in Zabbix functionality¬†
-  * Informational - all remaining information describing the changes in Zabbix functionality+  * ''​Informational'' ​- all remaining information describing the changes in Zabbix functionality
  
 It is possible to upgrade to Zabbix 3.4.0 from versions before Zabbix 3.2.0. See the [[:​manual/​installation/​upgrade|upgrade procedure]] section for all relevant information about upgrading from previous Zabbix versions. It is possible to upgrade to Zabbix 3.4.0 from versions before Zabbix 3.2.0. See the [[:​manual/​installation/​upgrade|upgrade procedure]] section for all relevant information about upgrading from previous Zabbix versions.
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 === API changes === === API changes ===
  
-Deprecated ''​isreadable()''​ and ''​iswritable()''​ methods as well as the ''​proxy.interfaces''​ parameter have been removed.+  * Deprecated ''​isreadable()''​ and ''​iswritable()''​ methods as well as the ''​proxy.interfaces''​ parameter have been removed.¬†
 +  * Validation of "​period"​ field has been added disallowing a trailing semicolon. All existing trailing semicolons will be removed by proxy/​server during upgrade.  ​
  
 === Changed housekeeper defaults === === Changed housekeeper defaults ===
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 Socket-based inter-process communication has been added in Zabbix 3.4. On systems where SELinux is enabled it may be required to add SELinux rules to allow Zabbix create/use UNIX domain sockets in the ''​SocketDir''​ directory. Currently socket files are used by server (alerter, preprocessing,​ IPMI) and proxy (IPMI). Socket files are persistent, meaning are present while the process is running. Socket-based inter-process communication has been added in Zabbix 3.4. On systems where SELinux is enabled it may be required to add SELinux rules to allow Zabbix create/use UNIX domain sockets in the ''​SocketDir''​ directory. Currently socket files are used by server (alerter, preprocessing,​ IPMI) and proxy (IPMI). Socket files are persistent, meaning are present while the process is running.
 +
 +==== See also ====
 +
 +  * [[:​manual/​installation/​template_changes|Template changes]]