Dashboard Gateway – Upgrade best practice
20th October 2025
Hi Miguel, The Dashboard Gateway and the DataMiner Agent must run on the same web version, so the gateway needs to be updated after every upgrade. In practice, that means …
SNMP table with over 100k rows
20th October 2025
The warning should also prompt a reflection on whether a table is the right format to present this data. Why does the user need access to all rows? How will …
SNMP table with over 100k rows
20th October 2025
Hi Fenta, If I recall correctly, that banner will only appear if your table is non-partial (see: General Main Release 10.5.0 – New features | RN39836) With such a large …
Define Y axis for Trending on vision.
20th October 2025
It’s not possible to set the y axis range through Visio shape data. The trend graph follows the same logic as the one in data display, which is to use …
ElasticSearch alarm data missing information compared to Cube
17th October 2025
Indeed, this data is not available in ElasticSearch/OpenSearch. It is actually not recommended to query ElasticSearch/OpenSearch directly. That is not immediately supported or documented, as this is considered internal storage …
Using gradient fills in Visio for Dataminer
17th October 2025
DataMiner tries to render the Visio file as good as possible, but there might indeed be certain options in Visio which are not rendered exactly the same as in Visio. …
Zero Alarms fetched with filter showing count of 10 alarms
17th October 2025
Sometimes it is not possible to put the complete filter in the query towards the database, and then client-side filtering is still being applied afterwards. The tooltip indicates how many …
Elastic to Opensearch migration
17th October 2025
Hi Gerwin, I can affirmatively answer both questions. Removing the older unused and suggestion indices is safe to do for this migration and can shave off some time off the …
Global settings for storm alarms in file MaintenanceSettings.xml
16th October 2025
Hi Jaroslaw, I am not sure if already noticed, but you could configure the alarm storm mode on group level (see Configuring a set of user group settings). Will this …
Assembly causing ReflectionTypeLoadException: Skyline.DataMiner.Core.ArtifactInstaller 2.1.3.0
16th October 2025
The problem was found by our software team. This ArtifactInstaller is used in dmapp packages. This loads the reference to System.Text.Json in slautomation memory. The problem typically doesn’t happen, but …
Web Services GetElementsForView
16th October 2025
Hi Ross, For that use case, a possible approach is to leverage the Data Aggregator. This DxM allows you to execute GQI queries on a scheduled basis, with the results …
Adding device images to IDP racks
16th October 2025
The front panel is loaded from the Visio connector linked to the element. In the Visio connector, add a sheet named RLM-[DeviceSize]U, where [DeviceSize] corresponds to the number of rack …
How can I retrieve the alarm history of a deleted element?
16th October 2025
Getting alarms for deleted elements does not seem to be possible in UI (yet with DM 10.5.10). I would propose that you raise a feature suggestion/request if this is really …
Reuse Database cluster for multiple DMA or DMS systems
16th October 2025
Hi Koen, Re-using an existing database is perfectly viable. The main thing to keep in mind here is for the other DMS to indeed have a different keyspace (On the …