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Rudolf
29-12-2004, 14:11
Hi Forum. I want to discuss some questions here.

1. Let’s say my zabbix server is in a local network, IP 192.168.1.100 for example. It should be possible to monitor a friends computer. I want to use (the recommended) polling method. All I have to know is his public IP. My friend needs to install the zabbix agent (zabbix_agentd for Linux, ZabbixW32.exe if he has a Windows computer). In zabbix_agentd.conf he writes the IP of my zabbix server. And as a last step, my friend needs to open his firewall for my server. That’s all, and I am able to monitor his computer. Correct?

2. Why is the Server Polling Method better then the listen method?

3. Can a agent be configured to accept 2 or more zabbix server? (Important question)

4. Let’s say I run zabbix for 2 months. Now I just set up a new Linux computer, with all packages zabbix need. I download zabbix and compile and install it on the new server. I copy the zabbix_*.conf files from the old server to the new one. Will it work if I backup the whole zabbix MySQL database and restore it on the new server? I want to keep my old configurations of users, hosts, items, triggers, maps, graphs, screens. Can I choose if I also want to copy all the restored data from the zabbix clients or just the configurations, by specifying what tables to copy?

5. If I want to compile and install the newest Alpha version, can I just compile it and overwrite the old files? Or is it recommended to delete all old files, including the Zabbix MySQL database, and compile/install it again completely? Oh, I just read something about Upgrading in the documentation.

Sorry if I ask maybe questions that are discussed in the documentation or in other forum threads.

Greetings
Rudolf

Alexei
29-12-2004, 17:22
1. Let’s say my zabbix server is in a local network, IP 192.168.1.100 for example. It should be possible to monitor a friends computer. I want to use (the recommended) polling method. All I have to know is his public IP. My friend needs to install the zabbix agent (zabbix_agentd for Linux, ZabbixW32.exe if he has a Windows computer). In zabbix_agentd.conf he writes the IP of my zabbix server. And as a last step, my friend needs to open his firewall for my server. That’s all, and I am able to monitor his computer. Correct?
It is correct.

3. Can a agent be configured to accept 2 or more zabbix server? (Important question)
Yes. See http://www.zabbix.com/manual_config_files.php, parameter Server of zabbix_agentd.conf: Comma-delimited list of IP addresses of ZABBIX servers. Connections from other IP addresses will be rejected.

5. If I want to compile and install the newest Alpha version, can I just compile it and overwrite the old files? Or is it recommended to delete all old files, including the Zabbix MySQL database, and compile/install it again completely? Oh, I just read something about Upgrading in the documentation.
Just follow the upgrade procedure from the manual. Old data can be easily upgraded.

Rudolf
29-12-2004, 20:20
Thank you for your answers. I just have to find a solution how to make a backup of all the configurations, and restore it on another server.
By the way, Zabbix is a great and useful tool. Thanks. :)

Alexei
29-12-2004, 20:24
Just copy configuration files (*.conf) and don't forget about the database. mysqldump is useful tool for backup/restore operations.