be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using connections cURL feature has been added to HTTP agent checks. Proxy memory buffer A memory buffer has been developed for Zabbix proxy. The memory buffer allows to store new data (item values, network discovery the use of memory buffer on the proxy. This is possible by modifying the value of ProxyBufferMode from ”disk” (hardcoded default for existing installations) to ”hybrid” (recommended) or ”memory”. It is

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using manager - process for host availability updates • configuration syncer - process for managing in-memory cache of configuration data • connector manager - manager process for connectors • connector worker deployed on a monitoring target to actively monitor local resources and applications (hard drives, memory, pro- cessor statistics, etc.). The agent gathers operational information locally and reports data

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using if.discovery[], vmware.hv.network.linkspeed[]; • Resource pools: vmware.rp.cpu.usage[], vmware.rp.memory[]. The items vmware.hv.network.in[] and vmware.hv.network.out[], used for monitoring hypervisor manager - process for host availability updates • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using Reports → Action log for alerts, when rolling the mouse over the error icon. • Semaphore and shared memory management has been reworked to eliminate the possibility of IPC-related conflicts in between Zabbix same IPMI poller, reducing the number of open connections to BMC controllers. With those changes it’s safe to increase 18 the number of IPMI pollers without worrying about BMC controller overloading. The

这一默认 行为。 为了优化性能，建议在 proxy 上配置使用内存缓存。可以通过ProxyBufferMode 参数值修改，从”disk” (默认值) 修改为”hybrid” (推荐) 或者”memory”。此外还需设置内存缓存大小 (ProxyMemoryBufferSize 参数)。 在混合模式下（hybrid），如果 proxy 停止、缓存满或数据过旧，未发送的数据会被刷新到数据库中，从而避免数据丢失。当所有数值都刷 一默认行为。 为了优化性能，建议在 proxy 上配置使用内存缓存。可以通过修改ProxyBufferMode 参数值配置，从”disk” (默认值) to ”hybrid” (推荐) 或者”memory”。此外还需设置内存缓存大小 (ProxyMemoryBufferSize 参数). 在混合模式下（hybrid），如果 proxy 停止、缓存满或数据过旧，未发送的数据会被刷新到数据库中，从而避免数据丢失。当所有数值都刷 注意如果配置存储冲突，proxy 将打印错误信息并无法启动，例如： • ProxyBufferMode 配置为”hybrid” or ”memory” 和 ProxyMemoryBufferSize 配置为”0”； • ProxyBufferMode 配置为”hybrid” or ”memory” 和 ProxyLocalBuffer 配置为非”0”。 本地环境 请注意，proxy 需要 UTF-8 语言环境

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using • alerter - process for sending notifications • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process deployed on a monitoring target to actively monitor local resources and applications (hard drives, memory, pro- cessor statistics etc). The agent gathers operational information locally and reports data

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using item has been added to recursively count all entries in the given directory. Updated items • vm.memory.size agent item now supports a slab parameter. • The following agent items now support new mode • alerter - process for sending notifications • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using improved to support Zabbix proxy configuration of size up to 16 GB. Additionally performance and memory usage have been improved by freeing uncompressed data as fast as possible and compressing before attributes. 21 Its purpose is restoring of more detailed state of the log*[] item in Zabbix agent memory when the agent is started than available from Zabbix server. It was developed for using in Unix

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using monitoring The template Generic Java JMX now contains discovery rules for low-level discovery of memory pools and garbage collectors. Keyboard navigation Keyboard control has been implemented for info manager - process for host availability updates • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using • alerter - process for sending notifications • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process deployed on a monitoring target to actively monitor local resources and applications (hard drives, memory, pro- cessor statistics etc). The agent gathers operational information locally and reports data