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SQL Server Tips: CMS – Connection Error: -2146893019 Severity: 20

Few days ago, I install new instances SQL Server 2022 and the new SSMS by a customer and when I register the instances in the Central Management Servers (CMS), I was surprise by the error coming from the connection test:(…)

Kubernetes Certificates Overview and Regeneration Example

Kubernetes certificates is a very important subject matter as it protects the communication of the components inside your cluster. However it is not a very popular topic as it could be quite confusing and adds more complexity to an already(…)

Monitoring Scripts with Zabbix

In a similar manner as in this Prometheus blog, you might want to monitor scripts which are short living or do not fit the pull-model (Server pulling from agent). Thus, it can use the push model(…)

All about how Docker containers and data are stored on its host

You’ve probably already heard about containers and one of the most popular tool used to create them: Docker. You may wonder how a container stores data on its host, if those data are persistent, if you(…)

Database Check for a one-to-one Migration with OMrun

Procedure to check a one-to-one migration between different database types autogenerated and generically with OMrun.

Between PostgreSQL Conference Germany 2023 and the Swiss PGDay 2023

The PostgreSQL Conference Germany 2023 is over and it was a success. We had 250 attendees which made this year’s edition of the conference the largest ever. For us the conference already started Monday evening with the speakers and(…)

Logs from Filebeat to Logstash to Elasticsearch -1

In a previous blog, we saw together the difference between Filebeat and Logstash, we said also that both can cooperate together in some cases. In this blog series we will deep into a use case: send(…)

Zabbix from Problem to Remediation

Until now, in my previous blog posts, we did not cover one of the main features of any monitoring platform: Alarming. In Zabbix, it is named triggers. Item and Trigger Trigger is based on an item calculation. Thus, the first(…)

ELK Stack – Filebeat vs Logstash

Filebeat and Logstash are both comprised in ELK Stack, in this blog we will compare both with some use cases. So, you can then take the most appropriate to your case.

Building a transportable Oracle Sandbox environment for an Apple Silicon Laptop (MacBook with M1- or M2-processor)

Since Apple released their Apple Silicon Laptops based on the ARM processor architecture, it became difficult for Consultants with such a device to run their Oracle Sandbox environment, because the main Oracle products are running on the Intel architecture. Hence(…)