How to take Redis Cluster and master-slave backup using Redis Shake

Redis Cluster and master-slave backup using Redis Shake


We have talked about Redis in recent articles. In this part, we are going to talk about how we can take Redis cluster and master-slave backup. Let’s start by reading what is cluster and master-slave configurations in Redis. You can read about the difference between them here Now when we talk about backup we have

Tools in DevOps for every purpose

Tools in DevOps for every purpose


In this article, we are going to see tools for a different section of DevOps. Tools when combined together form a solid base on which the SRE and DevOps rely on and most of the tools are opensource. Let’s start with tools in DevOps for every purpose. Lets first list down the different components that

Log parsing in python using regular expressions.Log parsing in python using regular expressions.

Log parsing in python using regular expressions.


Log parsing is a very basic problem for DevOps and SREs and we have a post on this regarding log parsing. You can find the post here In the earlier post, I have not used regex and have used only string manipulations to parse the logs. What is a regular expression? Regular expressions are a

What is Copy on Write and where is it used?

Redis bgsave taking a lot of memory. Here is the reason.


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.

Are you preparing for DevOps and SRE Interview?

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Interview preparation and interview questions for DevOps and SRE






A good reads for last-minute preparations for handling DevOps and SRE interviews at companies like LinkedIn, Visa, Atlassian, etc.