New official templates are available for monitoring: Elasticsearch • Template App Elasticsearch Cluster by HTTP - native template to monitor Elasticsearch. ClickHouse • Template DB ClickHouse - collects Zabbix agent 2 active See setup instructions for Zabbix agent 2 templates. MongoDB • MongoDB cluster by Zabbix agent 2 • MongoDB node by Zabbix agent 2 See setup instructions for Zabbix agent 2 templates templates are now available for out-of-the-box monitoring: Cisco • Cisco UCS Manager SNMP - monitoring of Cisco UCS Manager via SNMP. DELL PowerEdge • DELL PowerEdge R720 by HTTP - monitoring of DELL

(pollers, unreachable pollers, HTTP pollers, Java pollers, pingers, trappers, proxypollers) 与 IPMI manager , SNMP trapper 和预处理工作进程 (preprocessing workers) 一起会耗尽预处理管理器的每进程文件描述符限制。 这将导致 Zabbix proxy- pollers) together with IPMI manager, SNMP trapper and preprocessing workers can exhaust the per-process file descriptor limit for the preprocessing manager. Warning: This will cause Zabbix server X X X X X X X X X X X system.sw.os[] - X X - - - - - - - - system.sw.packages[,<manager>,] - X X - - - - - - - - system.swap.in[,] (specifying a de- vice is only

setup. 5 What’s new in Zabbix 6.0.0 See breaking changes for this version. High availability cluster for Zabbix server The new version comes with a native high availability solution for Zabbix server standby, ready to take over in case the current node is stopped or fails. See also: High availability cluster. Updated service monitoring Several updates have been made to the monitoring of services. Service monitoring. Kubernetes • Kubernetes nodes by HTTP • Kubernetes cluster state by HTTP • Kubernetes API server by HTTP • Kubernetes Controller manager by HTTP • Kubernetes Scheduler by HTTP • Kubernetes kubelet

external systems In this development, two new processes have been added to Zabbix server: connector manager and connector worker. A new Zabbix internal item zabbix[connector_queue] allows to monitor the count What’s new in Zabbix 6.4.5 Templates New templates are available: • AWS ECS Cluster by HTTP (along with its Serverless Cluster version) • Cisco SD-WAN by HTTP • OpenStack by HTTP, which includes OpenStack can import them manually into Zabbix. 22 Updated templates Integration with OpenShift has been added to Kubernetes cluster state by HTTP template. 15 What’s new in Zabbix 6.4.10 TimescaleDB 2.13 support

Zabbix 6.0.5 新功能 模板 新的模板已经可以使用: • CockroachDB by HTTP • Envoy Proxy by HTTP • HashiCorp Consul Cluster by HTTP • HashiCorp Consul Node by HTTP 有关设置说明，请参阅HTTP 模板. 你可以使用如下方式获取到新的模板: • 在新安装的 配置 → 模板中; website. 25 What’s new in Zabbix 6.0.20 Templates A new template AWS ECS Cluster by HTTP (along with its Serverless Cluster version) is available. You can get this template: • In Configuration → Templates you can import them manually into Zabbix. Updated templates Integration with OpenShift has been added to Kubernetes cluster state by HTTP template. 30 What’s new in Zabbix 6.0.25 This minor version has

used by the system (in kilobytes). • User macro resolving has been moved from the preprocessing manager to preprocessing workers. Agent 2 configuration Buffer size The default value of the BufferSize between service checks. A new discovery manager process has been added along with a configurable number of discovery workers (or threads). 15 The discovery manager processes discovery rules and creates valuecache - value cache statistics preprocessing - preprocessing manager statistics alerting - alert manager statistics lld - LLD manager statistics locks - list of mutexes (is empty on BSD systems)

custom attribute values. The items vmware.hv.discovery[], used for hypervisor discovery, and vmware.cluster.discovery[], used for clusters discovery, now return information about resource pools. Active checks monitoring New items are now available for: • Monitoring VMware alarms: vmware.alarms.get[], vmware.cluster.alarms.get[], vmware.datastore.alarms.get[], vmware.dc.alarms.get[], vmware.hv.alarms.get[], vmware VMware components: vmware.cluster.tags.get[], vmware.datastore.tags.get[], vmware.dc.tags.get[], vmware.hv.tags.get[], vmware.vm.tags.get[]. • Returning property values: vmware.cluster.property[], vmware.datastore

in case of Zabbix agent, SNMP, JMX items. Pollers, unreachable pollers, JMX pollers and the IPMI manager would update host availability directly in the database with a separate transaction for each host new availability manager process has been introduced. All processes queue host availability updates to the availability manager and that queue is flushed by the availability manager to the database every setupfor more information. Items VMware cluster performance counters A new vmware.cl.perfcounter[,,,] item allows to retrieve VMware cluster performance counter metrics. JMX items

SharePont Microsoft SharePoint by HTTP - see setup instructions for HTTP templates. MongoDB • MongoDB cluster by Zabbix agent 2 • MongoDB node by Zabbix agent 2 See setup instructions for Zabbix agent 2 templates monitoring of TiDB server of TiDB cluster via HTTP; • TiDB PD by HTTP - monitoring of PD server of TiDB cluster via HTTP; • TiDB TiKV by HTTP - monitor TiKV server of TiDB cluster via HTTP. See setup instructions valuecache - value cache statistics preprocessing - preprocessing manager statistics alerting - alert manager statistics lld - LLD manager statistics locks - list of mutexes secrets_reload Reload secrets

毫秒）执行，而以前用户可能会 遇到长达 4 秒的延迟。 通过多个进程（escalator 和 escalation initiator，escalator 和 alerter，preprocessing manager 和 history syncer）之间的进程间通信 （IPC）机制，可以降低延迟。 server 环境加固 现在可以通过限制一些 Zabbix 功能来加固 server 环境的安全性： • pinger, ipmi manager, ipmi poller, java poller, lld manager, lld worker, odbc poller, poller, preprocessing manager, preprocessing worker, proxy poller, 自监控, 服务管理器, snmp trapper, task manager, timer, trapper 服务器进程类型和线程 • agent poller - 用工作线程进行被动检查的异步轮询器 • alert manager - 告警队列管理器 • alert syncer - 告警的数据同步器 • alerter - - 发送通知的进程 • availability manager - 主机可用性更新进程 • configuration syncer - 管理内存缓存中配置数据的进程 •