Jeremiah Allen
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| First name | Jeremiah |
| Last name | Allen |
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Hey Piotr, These errors might occur when the IP/hostname of the Cassandra node is not included as a Subject Alternative Name (SAN) in your cert. The SAN field is what is used for verification and using...
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Hey Daniel, If a configured SNMP Manager is edited (modified/enabled/disabled) an information event will be generated. Resending alarms generates information events also. Both editing and resends are...
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Apache documentation doesn't make explicit RAM speed/latency recommendations. The amount of ECC RAM seems to be the most important factor. However, Cassandra reads directly from RAM constantly so DDR4-3200...
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Hey Ryan, As a last resort I would wipe both Cassandra nodes away, start fresh, and restore your SLDMADB table files on the primary. After that you can attempt to configure failover again. Ensure failover...
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Hey Elvio, How is SLDataGateway behaving after the restart and modifying the offload configuration? SLDataGateway was likely strained due to the amount of data being offloaded. How much data is being...
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Hey Tomas, Are other users experiencing similar behavior? If so, the issue likely resides on the server side. So, troubleshooting will require direct access and trying some of the below steps. You...
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Offloading data to local files is supported from DataMiner 10.0.11 onward. The files are placed in C:\Skyline DataMiner\System Cache\Offload on the local DMA server. Remote file offloads are not currently...
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Hey Jeroen, What errors are you seeing in the Elastic logs and what does path.repo look like in the yml? I'm not sure how DataMiner parses the path you enter, but with 2 nodes the backup path must be...
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Hey Stijn, Cassandra Cluster trend tables use TimeWindowCompactionStrategy. TWCS tables should not be included in automated Reaper repairs. Our user guide provides repair recommendations here: Keeping...
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It is odd that DataMiner will connect to Cassandra over TLS but the Cluster Monitor won't. There might be an issue with the connection configuration in the element. I would try disabling TLS Validation...
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Hey Yvan, For Elastic I would recommend verifying historical alarms are present using the alarm console (tutorial here) . Also, Kibana can be used to check Elastic cluster health and indexes. To do this...
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Hey Jeff, If this is the local database (not offload), additional points being added after element pause is likely due to how average points are generated. When you pause an element, average trend values...
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Hey Ryan, Several SLAnalytics features depend on trend data provided by SLDataGateway. SLAnalytics uses this trend data for… Trend predictions Trend Icons Behavioral Anomaly Detection Pattern...
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Hey Piotr, Using the same certificate for different nodes shouldn't cause the migration tool to fail. Although, it's recommended to use individual certificates tied to each nodes DNS name/IP. This will...
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