NetXMS Support Forum

It depends on your Linux distribution and Tomcat settings. One possible location is /var/lib/tomcat8/lib.

Best regards,
Victor

Hi,

this is initialization problem with some MySQL versions. Try to edit file /usr/share/netxms/sql/dbinit_mysql.sql and change

attr_name varchar(255) not null

to

attr_name varchar(63) not null

under line

CREATE TABLE userdb_custom_attributes

Best regards,
Victor

Hi,

there was packaging error for web installer. We have it repacked, try to download it again and reinstall. MD5 sum should be b52ecdaaf41f3d7b4e1f57ea8b6b327a.

Best regards,
Victor

Please try to replace nxdbmgr.exe with attached one and run database upgrade again.

Best regards,
Victor

Hi all!

NetXMS version 2.2.12 is released. Changes since previous release:

- Added support for active network discovery in remote zones
- Database manager options to skip various logs during database export also works for database migration
- Fixed server database access issues on Windows
- Fixed issues:
        NX-1206 (Full screen mode with only dashboard elements)
        NX-1541 (Cannot open dashboard by name using command line option)
        NX-1542 (Ampersand characters in template path not escaped in exported configuration XML file)

Best regards,
Victor

Hi,

there are some incompatibilities in dlls. We will publish release 2.2.12 with a fix tomorrow.

Best regards,
Victor

There is MySQL monitoring subagent, it could possibly work on MariaDB as well, but it seems to be not documented. You can get some information from it's source code here - https://github.com/netxms/netxms/tree/master/src/agent/subagents/mysql and I will ask next week to update administration guide as well.

Best regards,
Victor

Hi,

do those DCIs recover by itself afterwards? Could you set debug level for server to 7 around that time and check for lines with text GetItemFromSNMP? But keep in mind that debug level 7 will produce huge amount of logging, so depending on your system size it may not be a good idea). Could it be that housekeeper start time set around 1:30?

Best regards,
Victor

Hi!

Looks very strange. Could you post screenshots of your DCI configuration? Also, is it template DCI or you configure it directly on node?

Best regards,
Victor

Hi,

I have found the bug. Please try to replace libnetxms.dll to attached.

Best regards,
Victor

Looks like something is wrong with binaries. Please try to update using this installer: https://cloud.netxms.org/index.php/s/gWYF0hHo9mFzLKU It also contains mysql.ddr with additional logging.

Best regards,
Victor

Did you install 2.2.11 from minimal or full installer?

Could you provide md5 sum of downloaded file and original file?

Please try replacing mysql.ddr with attached one. It should print additional diagnostic line when query fails.

Best regards,
Victor

This looks like a bug in MySQL driver. I'm currently looking at it.

Best regards,
Victor