Zabbix Documentation 3.2

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manual:installation:upgrade_notes_320

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manual:installation:upgrade_notes_320 [2017/11/06 07:48]
martins-v some rewording about pausing notifications
manual:installation:upgrade_notes_320 [2019/02/12 06:39] (current)
martins-v formatting change
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 ==== 10 Upgrade notes for 3.2.0 ==== ==== 10 Upgrade notes for 3.2.0 ====
  
-These notes are for upgrading from Zabbix 3.0.x to Zabbix 3.2.0.+These notes are for upgrading from Zabbix 3.0.x to Zabbix 3.2.0. ​All notes are grouped into: 
 + 
 +  * ''​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
  
 It is possible to upgrade to Zabbix 3.2.0 from versions before Zabbix 3.0.0. 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 3.2.0 from versions before Zabbix 3.0.0. See the [[:​manual/​installation/​upgrade|upgrade procedure]] section for all relevant information about upgrading from previous Zabbix versions.
 +
 +==== Critical ====
 +
 +=== Database upgrade ===
 +
 +The history_text.id and history_log.id fields will be removed from the corresponding history tables during database upgrade. Depending on the history table size this process can be slow.
  
 === Case-sensitive MySQL database === === Case-sensitive MySQL database ===
  
 A case-sensitive MySQL database is required for proper server work. It is [[:​manual/​appendix/​install/​db_scripts#​mysql|recommended]] to create a case-sensitive MySQL database during new installations. If you created a MySQL database with the utf8 character set previously, in order to support case sensitiveness of stored data, you need to convert the charset to utf8_bin. A case-sensitive MySQL database is required for proper server work. It is [[:​manual/​appendix/​install/​db_scripts#​mysql|recommended]] to create a case-sensitive MySQL database during new installations. If you created a MySQL database with the utf8 character set previously, in order to support case sensitiveness of stored data, you need to convert the charset to utf8_bin.
 +
 +==== Informational ====
  
 === Escalation changes === === Escalation changes ===
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 == Delaying escalations during maintenance == == Delaying escalations during maintenance ==
  
-The logic of delaying problem notifications during host maintenance has been changed. ​+The logic of delaying problem notifications during host maintenance ​[[:​manual/​introduction/​whatsnew320#​delaying_escalations_during_maintenance|has been changed]]
  
-In previous Zabbix versions, problem notifications during a host maintenance period were skipped if you were using the //​Maintenance status = not in "​maintenance"//​ action condition. In the new version, the old mechanism is dropped. Instead there is an new //Pause operations while in maintenance//​ option in action configuration,​ which allows to pause notifications ​in the host maintenance ​phase if you wish so. +In previous Zabbix versions, problem notifications during a host maintenance period were skipped if you were using the //​Maintenance status = not in "​maintenance"//​ action condition. In the new version, the old mechanism is dropped. Instead there is new //Pause operations while in maintenance//​ option in action configuration,​ which allows to pause notifications ​during a maintenance if you wish so. 
  
 To ensure that escalations using this functionality work properly after the upgrade you must reconfigure the relevant actions by: To ensure that escalations using this functionality work properly after the upgrade you must reconfigure the relevant actions by:
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 Recovery operations also get a dedicated tab in the action configuration form, while the condition tab has been dropped and conditions now can be set in the general action property tab. Recovery operations also get a dedicated tab in the action configuration form, while the condition tab has been dropped and conditions now can be set in the general action property tab.
- 
-=== Database upgrade === 
- 
-The history_text.id and history_log.id fields will be removed from the corresponding history tables during database upgrade. Depending on history table size this process can be slow. 
  
 === IBM DB2 connection encoding === === IBM DB2 connection encoding ===
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 When item property "Type of information"​ is changed, previous history and trend data will not be displayed in graphs. When item property "Type of information"​ is changed, previous history and trend data will not be displayed in graphs.
  
---------------------------------------------------+==== See also ==== 
 + 
 +  * [[:​manual/​installation/​template_changes|Template changes]]