Tag: cluster
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Kubernetes experience – the monitoring
Previously… Overview If you read my previous / first post, you know that by now I have Mini-PC with Proxmox Virtualization and a Kubernetes cluster of 3 nodes. All nice fresh and empty, a diagram of core elements is above. Now, let’s begin. The target for monitoring, at this point, is to have Prometheus for…
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MySQL / Percona profiler
Hey, this is designed to profiles SQL queries on Percona Cluster, however it would run on normal MySQL without any issues. Log into mysql console and run the following (don’t logout of console until finished profiling, or take note of the changed variables): Wait for some time – 30-60 minutes, allow the queries to be…
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HA Cluster on Centos
HA (High Availability) cluster is used to increase availability for any selected service on linux. Today I will show you how to install and configure basic software on Centos 7 – to get started with HA Cluster. First of all, we need two Centos 7 nodes installed in server mode and fully updated. For this example…