ZABBIX 3.0.8rc1

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17 February 2017

Zabbix Team is pleased to announce the availability of Zabbix 3.0.8rc1 (Release Candidate).

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at http://www.gnu.org/copyleft/gpl.txt.

This document contains the release notes for Zabbix 3.0.8rc1. Download it from http://www.zabbix.com/download.

This release fixes known issues of Zabbix 3.0.x. No new functionality is introduced.

This release is not for production use. It is a Release Candidate!

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

What's New

:: New Features and Improvements

  • [ZBXNEXT-3681] improved bulk inserts for Oracle database backend
  • [ZBXNEXT-3669] optimized trigger expression batch processing to avoid recalculation of identical functions
  • [ZBXNEXT-3572] added option to control amount of queued items

:: Bug Fixes

  • [ZBX-11568] fixed wrong number round for cpu statistics
  • [ZBX-10902] fixed wrong averages in web monitoring if a web server doesn't respond to a request
  • [ZBX-11365] fixed button and multiselect positioning in action operations edit form
  • [ZBX-11655] fixed Oracle and MySQL column limit calculation when using UTF-8
  • [ZBX-11703] removed possibility to execute commit without transaction in processing LLD rules
  • [ZBX-11402] fixed unnecessary notification sending from dependent triggers
  • [ZBX-11587] fixed handling database failure during transaction commit
  • [ZBX-11698] fixed resolving of user macros with context wich are defined on host or template level
  • [ZBX-11621] fixed cause of error with EventID 5858 in Windows EventLog when using wmi.get key
  • [ZBX-11584] fixed selection of ntext data from Microsoft SQL Server using 'db.odbc.select' item key
  • [ZBX-11492] fixed copying sharing properties while cloning slide shows
  • [ZBX-11635] fixed possible deadlocks when removing obsolete VMWare services
  • [ZBX-11661] prevented requesting all screens in slide show when slide show screens are deleted
  • [ZBX-11527] fixed displaying maintenance icon for trigger element in maps
  • [ZBX-11481] fixed resolving macros for ip and dns fields in interfaces that are linked to main interface with {HOST.IP} and {HOST.DNS} macros
  • [ZBX-11482] improved performance for getting last value of web items by limiting query results for values in last 24h; thanks to D.Spindel Ljungmark for patch
  • [ZBX-11630] added escaping '"', ''', '&', '<' and '>' characters in SOAP XML for VMware requests
  • [ZBX-11525] ensured unique value timestamps (clock, ns) from active agents and senders
  • [ZBX-11558] fixed removing trigger dependencies for triggers that are created from LLD prototypes
  • [ZBX-11385] fixed interfaces displaying in host inventory page
  • [ZBX-11101] fixed potential crash in case of failure in zbx_tls_connect() with mbed TLS
  • [ZBX-11101] fixed compilation warnings regarding gnutls_transport_set_ptr() with GnuTLS
  • [ZBX-11101] fixed certificates with empty issuer and subject fields being rejected with OpenSSL
  • [ZBX-11101] fixed daemon behavior being affected by logging level when processing TLS connections

Installation and Upgrade Notes

Installation

See Zabbix Manual for full details.

Upgrade

Recompile Zabbix binaries and update front-end PHP files. Execute a database patch if migrating from Zabbix 1.8.x. See Zabbix Manual for a detailed upgrade procedure.

Commercial support

Zabbix Company provides a full range of professional services. We also provide trouble-free upgrade service for easy migration from earlier versions to Zabbix. Please contact Sales for pricing and more details.

References

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