Zabbix Stops Recognizing a Cisco Switch

[jedgarcoa]

Hello,

In advance thanks for your support, I have zabbix installed on a virtual machine with the following features:

Ubuntu 16.04
DB MYSQL
PHP 7
Zabbix 3.

The problem is when zabbix recognizes the interfaces of a Cisco SG500 switch, zabbix stops working and sends me a message that says:

Zabbix server is not running: the information displayed may not be current


The strange thing is that it performs the same installation for a 2960 switch and works ok.

I followed the following tutorial

http://blog.conectsys.com.br/linux/instalacao-do-zabbix-3-no-ubuntu-16-04-com-php-7/

[hpeti2]

As I see the first release as officialy supported on 16.04 is 3.0.3.

http://repo.zabbix.com/zabbix/3.0/ubuntu/pool/main/z/zabbix/

First try this version.

Other useful info for debugging:

Increase DebugLevel in /etc/zabbix/zabbix_server.conf (to 4 or 5).
Restart zabbix server and show contain of /var/log/zabbix/zabbix_server.log.

[jedgarcoa]

Dear hpeti2, thanks for your answer, I have installed zabbix again with version 3.0.6 on ubuntu 16.04, but I continue with the same problem
I attached the log

[hpeti2]

Last to lines say:
1294:20170309:150826.898 [file:strpool.c,line:53] zbx_mem_malloc(): out of memory (requested 97 bytes)
1294:20170309:150826.898 [file:strpool.c,line:53] zbx_mem_malloc(): please increase CacheSize configuration parameter

Do you try to increase CacheSize parameter in zabbix_server.conf? (Do not forget to restart zabbix_server service.)

[jedgarcoa]

Thanks

Thanks hpeti2,

Increase CacheSize as you indicated now works fine.