Blog Entries

12. 12. 2022 Mattia Codato NetEye, Unified Monitoring

ClickHouse – High Availability Cluster

As you have surely read from the release notes of NetEye 4.27, we have integrated ClickHouse to be able to use the historical flows and alerts feature of ntopng. What is ClickHouse? Directly from the official website: ClickHouse is a column-oriented database management system (DBMS) for online analytical processing of queries (OLAP). ClickHouse’s performance exceeds…

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22. 03. 2011 Arianna Cunaccia Events, Unified Monitoring

Nagios World Conference Europe™: The new Linux standard DRBD

During the Nagios World Conference Europe™, one of the topic that will be presented is “Real Time Cluster Synchronisation for more Reliability in High Availability Systems”. Martin Loschwitz, Linbit Senior consultant, will clarify this concept introducing new Linux standards DRBD and explaining how DRBD can substitute the SAN data center. “The data are the lifeblood…

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