Ajay D. Kshemkalyani

A Proactive, Cost-aware, Optimized Data Replication Strategy in Geo-distributed Cloud Datastores

2019

Geo-replicated cloud datastores adopt the replication methodology by placing multiple data replicas at suitable storage zones. This can provide reliable services to customers with high availability, low access latency, low system cost, and decreased bandwidth …

Provisioning Spot Instances Without Employing Fault-Tolerance Mechanisms

2020

Cloud computing offers a variable-cost payment scheme that allows cloud customers to specify the price they are willing to pay for renting spot instances to run their applications at much lower costs than fixed payment …