Hi Victor,
it seems that any newly detected device will not be put into the database. In the Eventlog there ist following error message repeating:
---8<----
SQL query failed (Query = "INSERT INTO nodes (primary_ip,primary_name,snmp_port,node_flags,snmp_version,community,status_poll_type,agent_port,auth_method,secret,snmp_oid,uname,agent_version,platform_name,poller_node_id,zone_guid,proxy_node,snmp_proxy,icmp_proxy,required_polls,use_ifxtable,usm_auth_password,usm_priv_password,usm_methods,snmp_sys_name,bridge_base_addr,down_since,driver_name,rack_image_front,rack_position,rack_height,rack_id,boot_time,agent_cache_mode,snmp_sys_contact,snmp_sys_location,last_agent_comm_time,syslog_msg_count,snmp_trap_count,node_type,node_subtype,ssh_login,ssh_password,ssh_proxy,chassis_id,port_rows,port_numbering_scheme,agent_comp_mode,tunnel_id,lldp_id,fail_time_snmp,fail_time_agent,runtime_flags,rack_orientation,rack_image_rear,agent_id,agent_cert_subject,hypervisor_type,hypervisor_info,id) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"): table nodes has no column named rack_image_front
--->8---
During runtime the devices could be treated normally, but after a Restart of the Netxms Server they are all vanished. I assume because they where never in the database.
I suppose somewhere in the Migration path the additional Column "rack_image_front" is not added correctly. Also the table check of nxdbmgr claims all ok, even if this column is missed. I think this should be fixed.
Meanwhile I set up a completely new instance of Netxms and it is now working as expected. Due to all Devices where missed either, it was not worth to repair the old database.
I use SQLite database. In the Version before it was mariaDB.
Thank you for your help and sorry for the late answer.
Best Regards
Martin

