[ZBX-13714] Large number of host showing connectivity errors Created: 2018 Apr 07  Updated: 2018 Apr 28  Resolved: 2018 Apr 28

Status: Closed
Project: ZABBIX BUGS AND ISSUES
Component/s: Java gateway (J), Server (S)
Affects Version/s: 2.2.21
Fix Version/s: None

Type: Incident report Priority: Critical
Reporter: Ritesh Tekale Assignee: Unassigned
Resolution: Commercial support required Votes: 0
Labels: actions, agent, database, server, services
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified


 Description   

Restarted zabbix-server service 2 times but it not work
Rebooted zabbix server and RDS server
disabled all the hosts, around more than 800
started enabling few hosts, till 350 everything was working fine. But suddenly after adding other 100 hosts we started seeing the same errors.
All the hosts were seen out of sync with the zabbix server.
restarted the zabbix server.

As off now on hosts are stable.



 Comments   
Comment by Alexey Pustovalov [ 2018 Apr 07 ]

what error do you see? Please provide more technical information about the issue.

Comment by Ritesh Tekale [ 2018 Apr 08 ]

thanks for response ,

we are getting error as in snapshot right now,

9063:20180408:090341.645 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
8725:20180408:090345.341 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=142544]
8659:20180408:090411.906 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=50651]
8638:20180408:090413.413 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=142543]
9172:20180408:090416.644 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
9028:20180408:090421.646 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
9061:20180408:090421.786 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
9059:20180408:090421.863 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
9088:20180408:090427.645 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
8739:20180408:090428.325 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=108268]
8921:20180408:090429.718 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=108269]
9032:20180408:090431.649 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
9000:20180408:090431.788 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
8901:20180408:090434.187 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=93874]
8801:20180408:090435.095 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=93875]
8749:20180408:090438.286 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=104678]
8802:20180408:090444.165 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=142543]
8779:20180408:090453.299 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=83093]
8903:20180408:090454.351 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,eva

please suggest what we need to , it will be a great help.

thanks

Comment by Glebs Ivanovskis (Inactive) [ 2018 Apr 28 ]

No indication of a bug in Zabbix. For available support options see http://zabbix.org/wiki/Getting_help

Closing as Commercial support required.

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