Samir Biswas Email and Phone Number

Responsible for VSAN Data Path Performance engineering and analysis. Perf effortinfluences design decisions, defining product performance, finding architectural bottlenecks,and driving solutions. Involved in feature analysing and evaluating performanceimpacts like Large Write Buffer Support(1.2TB/1.6TB etc) feature, HCI mesh featureowner abduction which caused network bottleneck and CPU Bottlenecks. Providinginput for design decision and performance parameters analysis.Performance analysis of VSAN● Involve in regression analysis of VSAN● Performance analysis and comparative analysis with 6.7, 7.0u2, 7.0u3 and 8.0 release ofvSAN.● Used many internal tools(like vmkstats, mastro, ioInsight etc) to regression analysis● Involve in automation of tools and framework development to get performance metrics.● Actively involved in File services like SMB, NFS workload analysis and automation● VSAN 8.0 Profiling with using MongoDB with YCSB benchmarking tool ● Involve in tools like vdbench, RoboCopy to finding issues in advance

Worked on Global Bucket and Namespace ManagementDesign, Development Scaleout, Scaleup and System Expansion in Python Flash File System Developer in C

File system developer: WAFL file system developer.