For almost 45 minutes on Tuesday morning, a significant chunk of web did not work. People visiting popular sites like Reddit, Hulu, Guardian received blank white page with dreaded HTTP 503 error. Though the issue was local instead of universal as users in Germany were getting proper response.

Later we…

AWS & Azure Journey 3

Typical data centers have multiple backup centers or disaster recovery centers in production environment and critical test environments. Sometimes the applications are deployed using HOT-HOT configurations where both main and backup servers can accept client requests. …

Serverless is a common theme in cloud computing. Both Azure & AWS offer serverless options particularly in the backend service area. In serverless architecture, enterprises don’t have to worry about infrastructure including scaling up & down. The cloud platform takes care of the elasticity and scalability of the serverless offerings…

AWS learning journey -1

Recently I started my learning journey in AWS after spending few years in Azure and PCF arena. I heard a lots of buzz around S3. I was curious on S3 — what it is and what it does. It turned out a large storage system similar…

Rajdeep Banerjee

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