Xiao Shi

Using Centralized I/O Scheduling Service (CISS) to Improve Cloud Object Storage Performance

2018

Load imbalance reduces performance of cloud object storage with restrained system utilization and cost performance. The state of the art is to model load status by probing data nodes for decentralized scheduling (e.g. C3). This …

SMPI: Scalable Serverless MPI Computing

2022

Running HPC in the cloud has gained more and more practice. As a new cloud paradigm, serverless is highly attractive for HPC service providers due to its distinctive benefits such as scalability. However, it is …