Too many processes on Zabbix server 解决办法
新部署的zabbix服务器，上线后在mointoring 页面就有“Too many processes on Zabbix server”的告警。在网上查看了很多资料没能解决。只能按照经验处理1 ps -axf 查看进程情况，观察一下什么进程比较多。
16838 ? S 0:00\_ /usr/local/sbin/zabbix_server: configuration syncer
16839 ? S 0:00\_ /usr/local/sbin/zabbix_server: db watchdog
16840 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #1
16842 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #2
16843 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #3
16844 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #4
16845 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #5
16846 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #6
16847 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #7
16848 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #8
16849 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #9
16850 ? S 0:00\_ /usr/local/sbin/zabbix_server: poller #10
16851 ? S 0:00\_ /usr/local/sbin/zabbix_server: unreachable poller #1
16852 ? S 0:00\_ /usr/local/sbin/zabbix_server: trapper #1
16853 ? S 0:00\_ /usr/local/sbin/zabbix_server: trapper #2
16854 ? S 0:00\_ /usr/local/sbin/zabbix_server: trapper #3
16855 ? S 0:00\_ /usr/local/sbin/zabbix_server: trapper #4
16856 ? S 0:00\_ /usr/local/sbin/zabbix_server: trapper #5
16857 ? S 0:00\_ /usr/local/sbin/zabbix_server: icmp pinger #1
16858 ? S 0:00\_ /usr/local/sbin/zabbix_server: icmp pinger #2
16859 ? S 0:00\_ /usr/local/sbin/zabbix_server: icmp pinger #3
16860 ? S 0:00\_ /usr/local/sbin/zabbix_server: icmp pinger #4
16861 ? S 0:00\_ /usr/local/sbin/zabbix_server: icmp pinger #5
16862 ? S 0:00\_ /usr/local/sbin/zabbix_server: alerter
16863 ? S 0:00\_ /usr/local/sbin/zabbix_server: housekeeper [deleted 2757 hist/trends, 0 items, 0 events, 0 sessions, 0 alarms, 0 audit it
16864 ? S 0:00\_ /usr/local/sbin/zabbix_server: timer #1 [processed 0 triggers, 0 events in 0.000000 sec, 0 maint.periods in 0.000000 sec,
16865 ? S 0:00\_ /usr/local/sbin/zabbix_server: http poller #1
16866 ? S 0:00\_ /usr/local/sbin/zabbix_server: discoverer #1
16867 ? S 0:00\_ /usr/local/sbin/zabbix_server: discoverer #2
16868 ? S 0:00\_ /usr/local/sbin/zabbix_server: discoverer #3
16869 ? S 0:00\_ /usr/local/sbin/zabbix_server: discoverer #4
16870 ? S 0:00\_ /usr/local/sbin/zabbix_server: discoverer #5
观察我自己的服务器的时候，发现进程最多的居然就是zabbix自己的服务。
2 按照以往的经验，服务启动的进程数应该都可以在配置文件中配置。于是查看zabbix的配置文件，果然找到类似配置参数
#高级参数
### Option: StartPollers
# Number of pre-forked instances of pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
#说明;初始化时，启动子进程数量，数量越多，则服务端吞吐能力越强，对系统资源消耗越大
# StartPollers=5
### Option: StartDiscoverers
# Number of pre-forked instances of discoverers.
#
# Mandatory: no
# Range: 0-250
# Default:
说明：用于设置自动发现主机的线程数量，若单台代理所管理机器超过500台，可以考虑加大此数值（仅适用于直接AGENT场景）
# StartDiscoverers=1
类似以上的一些参数，具体情况要看ps的结果来对照参数处理。我的这些参数不知道什么原因导致的，都特别的高，实际上应该按照需要调整。
把对应进程的参数调整好后，重启zabbix服务即可解决问题。
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