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.

What is Copy on Write and where is it used?

What is Copy on Write and where is it used?


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

Are you preparing for DevOps and SRE Interview?

Here is a book for you.


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.