Hi guys,
I am getting this error (netxms server uses incompatible version of communication protocol Version 4.5.0).
I am currently running version 4.5.0 on the server with redhat. I have upgraded the client to version 5.0.
Can anyone help me to upgrade the server?
dnf update should be sufficient
Thanks, very much.
I mention the step by step that I followed to make it work correctly.
- mysqldump -u root -p --all-databases > all_databases_backup.sql
- dnf update mysql-server
- sudo systemctl restart mysqld
- dnf update netxms-server
- nxdbmgr upgrade
- systemctl restart netxmsd
Right, this is always good practice to have DB backup prior to upgrade.
In addition, you can also run
nxdbmgr check
ideally two times - one prior to NetXMS upgrade and the other one after. First run fixed issues, if any, so upgrade runs in a clean way. Second time happens with newer version of nxdbmgr that may have new checks added.