Zabbix2.4.2rc1发布，分布式系统监视

11月23日开源中国源创会年度（北京万豪酒店）千人盛典正在报名中

OSC 第 55 期高手问答 —— Zabbix

Zabbix 2.4.2rc1 发布，此版本现已提供下载： http://www.zabbix.com/download.php。

Zabbix 2.4.2rc1 修复了 Zabbix 2.4.x 发现的问题，引入了一些小的新特性。 新特性概览： https://www.zabbix.com/documentation/2.4/manual/introduction/whatsnew242。

2.4.2rc1 更新内容

:: 增加命令长度

Increased limitation of command length for remote commands with agent.

:: 更新翻译

Updated Brazilian Portuguese, Greek, Italian, Japanese, Polish, Slovak and Spanish translations.

:: 改进列表

• [ZBX-1357] updated Brazilian Portuguese, Greek, Italian, Japanese, Polish, Slovak and Spanish translations

• [ZBX-8503] increased limitation of command length for remote commands with agent

:: 完整的 bug 修复和改进列表

• [ZBX-1357] updated Brazilian Portuguese, Greek, Italian, Japanese, Polish, Slovak and Spanish translations; thanks to Zabbix translators

• [ZBX-8503] increased limitation of command length for remote commands with agent

• [ZBX-8978] fixed propagation of the SNMP bulk flag into discovered hosts

• [ZBX-8978] fixed propagation of the interfaces into discovered hosts in same order as in the parent host

• [ZBX-8970] fixed interfaces list not being displayed correctly for discovered hosts

• [ZBX-8849] fixed redundant linking with -lcrypto when linking with Net-SNMP

• [ZBX-8913] fixed JSON validation sometimes failing to process utf-8 sequences

• [ZBX-8951] fixed agent crash on HP-UX 11.31 when processing "net.if.discovery" item

• [ZBX-8901] added ability to use scientific notation and floats without leading 0 to Configuration -> Hosts -> Discovery -> Item Prototypes

• [ZBX-6542] updated description of HousekeepingFrequency parameter in the default server and proxy configuration files

• [ZBX-8833] fixed dynamic SNMP item cache working incorrectly for hosts with multiple SNMP interfaces, optimized cache performance

• [ZBX-8904] fixed item.get API to not read all host interfaces when option "selectInterfaces" is used

• [ZBX-8538] added Net-SNMP retry of 1 for cases where Zabbix will not be retrying itself

• [ZBX-8538] changed the strategy to decrease the optimal number of variables two times only

• [ZBX-8232] fixed performance issues in maps

• [ZBX-8948] fixed memory leak when checking Template condition during action processing

• [ZBX-6353] improved history cache performance when it&＃39;s flooded with data from less than 1000 items

• [ZBX-8916] fixed "lastlogsize" not being updated in the configuration cache when values are received from the agent

• [ZBX-8877] fixed filters not hiding/showing for IE11

• [ZBX-8794] fixed parsing of runtime control options and related error messages

• [ZBX-8885] fixed building of Zabbix daemons with IBM DB2 support on systems with newer gcc compilers

• [ZBX-8791] fixed importing sysmaps when host elements are linked and have a trigger assigned to the link

• [ZBX-8072] fixed bug when long messages were not truncated to 2KB when inserting into alerts table on DB2 databases

• [ZBX-6174] fixed "skipDependent" option in trigger.get API call to correctly handle cases when triggers on which they depend are disabled

• [ZBX-8887] fixed error messages when saving graph with invalid width and height

• [ZBX-8699] fixed zbx_sleep_loop() to handle correctly signal arrival

• [ZBX-8793] fixed processing of snmp value to represent it as integer

• [ZBX-8726] fixed warning messages shown by deprecated PHP 5.6 options "mbstring.internal_encoding" and "always_populate_raw_post_data"

• [ZBX-8817] fixed incorrect clearing of web scenario item history and trends

• [ZBX-8830] fixed map pop-up menu "Triggers" link being always disabled for host group map elements

• [ZBX-5561] fixed configuration failure during cross compilation; thanks to Christof Lauber for the patch

• [ZBX-8621] added validation of received SNMP responses and warnings in case SNMP responses are bad

• [ZBX-8764] added missing validation for resource ID in screenitem.create and screenitem.update API

• [ZBX-8754] fixed crash in escalator when processing an alert without an user, but with a media type set

zabbix是一个基于WEB界面的提供分布式系统监视以及网络监视功能的企业级的开源解决方案。