NetXMS Support Forum

Hi,

most likely that means that agent process does not have write access to it's data directory. Agent uses SQLite database to keep some persistent information. Most important use of this database it to keep data collection configuration and collected data if agent cache mode is on and agent collects information with server being disconnected. Default location for database file is $prefix/var/lib/netxms

Best regards,
Victor

Hi,

yes, I've found possible cause for that issue. Should be fixed in next release.

Best regards,
Victor

Hi,

from your description it's hard to tell if that was misconfiguration or a wrong data received from agent. If you get this issue next time check raw data of parameter and event log for the node for generated events.

Best regards,
Victor

Предположительно это исправлено в 2.2.9 - но нельзя сказать наверняка не зная в чем причина здесь.

High number of active alarms can also be an issue as server will cache them on startup. But usually you should not have many active alarms, if you do it's likely some flaw in your event processing logic.

Best regards,
Victor

Hi,

MD5 sum is correct, .md5 file is wrong. We updated soirce archive shortly after upload and forgot to sign it again. I also recommend to wait a day or two for 2.2.10 - we are going to release it this week. It will fix few issues discovered in 2.2.9.

Best regards,
Victor

Looks like server hangs on importing templates. Please try to set server configuration parameter ImportConfigurationOnStartup to false. YOu can do this from command line with database manager:


nxdbmgr set ImportConfigurationOnStartup 0


Best regards,
Victor

Sorry, didn't notice that you are running server on AIX. This script won't work there. I will check how to capture thread stack traces there.

Best regards,
Victor

Yes, just clear old libs, that's the only solution.

Best regards,
Victor

Hi,

it seems that server hangs during startup. Can you try to capture threads with attached script (you'll need gdb installed on the system)?

Best regards,
Victor

Hi,

why do you empty /usr/local/lib? It seems that your NetXMS libraries are under /opt/netxms/lib64 (at least some version is there and linker catch it).

Best regards,
Victor

Hi,

most of the configuration is in the database. Database schema will be updated by database manager as needed. Server configuration file usually contains only database access and log configuration, and you can just copy it to new machine - there are no differences in syntax.

Best regards,
Victor

We are participating in Gitex Technology Week 2018 exhibition, which will take place in Dubai, from 14th until 18th of October.
You can find us at stand G1-25. Please join us there to check out our products, ask any questions regarding IT or payment infrastructure monitoring, or just for a random chat.

Мы делали миграцию для клиента именно в такой связке (Windows + MS SQL -> Linux + PostgreSQL), правда несколько лет назад. Все прошло успешно. Приведенной выше инструкции должно быть достаточно. В nxdbmgr были ошибки, но в 2.2.9 все должно быть исправлено.

In nxshell you can so whatever is possible from UI. Object modifications should be done via NXCSession.modifyObject method - you set necessary fields in object modification data object and then call modifyObject.

Best regards,
Victor