What are Redis master-slave and Redis clusters and the difference between them?
What are init containers and why do you need them?
What is File Integrity Monitoring and how to implement it?
The first draft of DHCP was written in October 1993. Lets time travel and go to a time where there is no DHCP. Lets have a look at the why you need DHCP. It is very important as it provide the machines their identity to be on the network grid. DHCPD is a server for
Today we got the news that Redis 6.0.0 stable is out just after 4 months (as quoted by the maintainer) after the RC1(release candidate 1). So let’s have a quick look at what we liked the most. RDB files are faster to load This is a big value for those who are running Redis Clusters
In recent times, I was working with Redis clusters which have very high throughput. While doing this we came across a problem which was Redis bgsave was taking a lot of memory sometimes almost as the same memory as the data present in the memory. In this small writeup, we will see why this happened.
Recently while working with one of the databases I came across a method that is widely used by many databases to take a snapshot of the memory into a disk. One of the most famous that you have heard of is Redis. The method is called copy on write. Let’s see what is a copy
This is a blog series is dedicated for Design Pattern and its usefulness in programming systems. We will discuss in detail about each and every design pattern. We will try to answer the most essential questions Why? How? Where? What. We will try to implement these design pattern in nodejs and golang. Writing a code is
Hi everyone in our last post we talked about Redis monitoring using Prometheus and Grafana. When I posted this on a few forums I got a suggestion that I should write about key metrics to watch while monitoring Redis. So let’s start the article Key metrics to monitor in Redis and optimization settings. Below are
We have seen in one of the past articles about Redis clustering and how we can take backup and restore it. In this, we are going to see how we can monitor Redis nodes using Prometheus and Grafana. If you don’t know about Prometheus and Grafana read about it here. Now let’s see how we