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Type:
Incident report
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Resolution: Won't fix
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Priority:
Major
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None
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Affects Version/s: 2.0.9
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Component/s: Proxy (P)
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None
Hello. We have very wereid issue with zabbix proxy.
At least we have 25 proxies, but issue is happened with one.
After recreating zabbix-proxy database in mysql we see in logs:
25155:20131217:123922.919 enabling Zabbix agent checks on host [kr1-slave-44.tld]: host became available 25149:20131217:123922.919 enabling Zabbix agent checks on host [kr1-slave-44.tld]: host became available 25149:20131217:123922.921 enabling Zabbix agent checks on host [kr1-wgcw-krt.tld]: host became available 25158:20131217:123922.922 enabling Zabbix agent checks on host [kr1-slave-24.tld]: host became available 25147:20131217:123922.922 enabling Zabbix agent checks on host [kr1-slave-24.tld]: host became available 25149:20131217:123922.924 enabling Zabbix agent checks on host [kr1-slave-23.tld]: host became available 25149:20131217:123922.927 enabling Zabbix agent checks on host [kr1-wgnp-krt-1.tld]: host became available 25151:20131217:123922.927 enabling Zabbix agent checks on host [kr1-wgnp-krt-1.tld]: host became available 25153:20131217:123922.928 enabling Zabbix agent checks on host [kr1-sqd-1.tld]: host became available 25149:20131217:123922.929 enabling Zabbix agent checks on host [kr1-slave-45.tld]: host became available 25144:20131217:123922.930 enabling Zabbix agent checks on host [kr1-mgmt-2.tld]: host became available 25155:20131217:123922.931 enabling Zabbix agent checks on host [kr1-slave-13.tld]: host became available 25167:20131217:123922.932 enabling Zabbix agent checks on host [kr1-nat.tld]: host became available 25162:20131217:123922.933 enabling Zabbix agent checks on host [kr1-slave-40.tld]: host became available 25163:20131217:123922.934 enabling Zabbix agent checks on host [kr1-db-205.tld]: host became available 25168:20131217:123922.935 enabling Zabbix agent checks on host [kr1-slave-31.tld]: host became available 25167:20131217:123922.936 enabling Zabbix agent checks on host [kr1-geodns-1.tld]: host became available 25146:20131217:123922.936 enabling Zabbix agent checks on host [kr1-wgcw-krt.tld]: host became available 25163:20131217:123922.938 enabling Zabbix agent checks on host [kr1-slave-32.tld]: host became available 25157:20131217:123922.939 enabling Zabbix agent checks on host [kr1-spa-wotbdemo.tld]: host became available 25163:20131217:123922.940 enabling Zabbix agent checks on host [kr1-sentry.tld]: host became available 25157:20131217:123922.942 enabling Zabbix agent checks on host [kr1-sentry.tld]: host became available
And a 10-15 minutes data is gathering normal. But, after this time no data at all are exist at server-side.
And we have a lots of triggers which are based on "nodata" function.
All hosts and items looks good and available from server side. Log of proxy looks clean:
25141:20131217:124935.165 Received configuration data from server. Datalen 2165950 25141:20131217:125950.925 Received configuration data from server. Datalen 2165950 25141:20131217:131023.177 Received configuration data from server. Datalen 2165950 25141:20131217:132055.609 Received configuration data from server. Datalen 2165950
Network channel to proxy is good, ping is about 350 ms, but usually it's enough.
tcpdump is show that all is good and packets are going to server and back. No any anomalitys in logs of server and proxy.
Can you give more information how to debug this staff?
Only that helps for a 10-15 minutes - is recreating database on proxy:
#!/bin/bash mysql -e "drop database zabbix_proxy;" mysql -e "create database zabbix_proxy character set utf8;" mysql -e "GRANT ALL ON zabbix_proxy.* TO 'zabbix'@'localhost' IDENTIFIED BY 'pwd';" mysql zabbix_proxy < /usr/share/doc/zabbix-proxy-mysql-2.0.9/database/mysql/schema.sql mysql zabbix_proxy < /usr/share/doc/zabbix-proxy-mysql-2.0.9/database/mysql/images.sql
Server was restarted, proxy was restarted, as mysql and server with proxy at all. Doesn't help anyway.