<![CDATA[Upgrade to 36.4]]>While upgrading the database to 36.4 i get the following error:

Upgrading from version 36.3 to 36.4
SQL query failed (Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs):
ALTER TABLE nodes ADD agent_cert_mapping_method char(1)
Rolling back last stage due to upgrade errors...
Database upgrade failed

I am running Debian 10 and MariaDB (10.3.27)

]]>https://forum.netxms.org/topic/6813/upgrade-to-36.4RSS for NodeFri, 13 Nov 2026 14:55:06 GMTMon, 14 Dec 2020 09:59:48 GMT60<![CDATA[Reply to Upgrade to 36.4 on Mon, 14 Dec 2020 16:31:54 GMT]]>MariaDB [(none)]> show status where variable_name = "innodb_page_size";
+------------------+-------+
| Variable_name    | Value |
+------------------+-------+
| Innodb_page_size | 16384 |
+------------------+-------+

The database was old. I upgraded to debian 10.

I just did a dump, drop, create and restored of the database and known nxdbmgr upgrade is working and netxmsd is running again.

]]>https://forum.netxms.org/post/29054https://forum.netxms.org/post/29054Mon, 14 Dec 2020 16:31:54 GMT<![CDATA[Reply to Upgrade to 36.4 on Mon, 14 Dec 2020 15:31:40 GMT]]>What's the output of

show status where variable_name = "innodb_page_size";

I've just tried to install NetXMS 3.5 from packages on Debian 10 and upgrade to 3.6 went successfully. Could it be that your NetXMS database was created some time ago and on older MariaDB?

]]>https://forum.netxms.org/post/29050https://forum.netxms.org/post/29050Mon, 14 Dec 2020 15:31:40 GMT<![CDATA[Reply to Upgrade to 36.4 on Mon, 14 Dec 2020 15:18:09 GMT]]>My MariaDB standard debian. No parameters are changed.

In the standaard debian conf innodb_page_size is not set.

]]>https://forum.netxms.org/post/29049https://forum.netxms.org/post/29049Mon, 14 Dec 2020 15:18:09 GMT<![CDATA[Reply to Upgrade to 36.4 on Mon, 14 Dec 2020 14:53:23 GMT]]>What is the value of innodb_page_size on your system?

]]>https://forum.netxms.org/post/29048https://forum.netxms.org/post/29048Mon, 14 Dec 2020 14:53:23 GMT<![CDATA[Reply to Upgrade to 36.4 on Mon, 14 Dec 2020 14:08:58 GMT]]>

  • According to de mariaDB documentation innodb_page_size can only be changed for a new databases (https://mariadb.com/kb/en/how-to-change-innodb_page_size/)

  • increasing innodb_page_size is bad for tables with small record size and a lot of inserts like the tables that store the values.

    • PS: I think it is wise to remove 36.4 from the distributions. I just did a apt-get update && apt-get upgrade and now the netxms server is broken.

    ]]>    https://forum.netxms.org/post/29047https://forum.netxms.org/post/29047Mon, 14 Dec 2020 14:08:58 GMT    <![CDATA[Reply to Upgrade to 36.4 on Mon, 14 Dec 2020 11:03:49 GMT]]>Recent changes in NetXMS added fields to nodes table. Looks like we are now hitting page size limitation: https://mariadb.com/kb/en/innodb-row-formats-overview/#maximum-row-size
    Increasing innodb_page_size might help.

    ]]>    https://forum.netxms.org/post/29043https://forum.netxms.org/post/29043Mon, 14 Dec 2020 11:03:49 GMT