Runzhou Han
        	
			
				
				
					| Email: hanrz AT iastate DOT edu
 [Github] [Google Scholar]
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				| About Me | 
 
				
				| I finished my Ph.D. in computer engineering at Iowa State University. | 
 
				
				| Research | 
 
				
				| My research interest primarily focuses on large-scale storage systems, especially HPC storage systems. My research projects are related to HPC storage reliability and data provenance. | 
 
				| Publications | 
 
				
				Revisiting Erasure Codes: A Configuration Perspective
			    
Runzhou Han, Chao Shi, Lipeng Wan, Yong Chen, Matthew Wolf 
			    
Proceedings of the 16th ACM Workshop on Hot Topics in Storage and File Systems (HotStorage), July 2024
			    
[Paper
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				PROV-IO+: A Cross-Platform Provenance Framework for Scientific Data on HPC Systems
			    
Runzhou Han, Suren Byna, Houjun Tang, Bin Dong, Dong Dai, Yong Chen, Dongkyun Kim, Joseph Hassoun, David Thorsley
			    
IEEE Transactions on Parallel and Distributed System (TPDS), 2024
			    
[Paper
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				λFS: Elastically Scaling Distributed File System Metadata Service using Serverless Functions
			    
Benjamin Carver, Runzhou Han, Jingyuan Zhang, and Yue Cheng
			    
 Proceedings of the 29th ACM International Conference on Architectural Support for Programming and Operating Systems (ASPLOS), 2024
			    
[Preprint]
                
                
				PROV-IO: An I/O-Centric Provenance Framework for Scientific Data on HPC Systems
			    
Runzhou Han, Suren Byna, Houjun Tang, Bin Dong
			    
 Proceedings of the 31st International Symposium on High-Performance Parallel and Distributed Computing (HPDC), 2022
			    
[Paper
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				A Study of Failure Recovery and Logging of High-Performance Parallel File Systems
			    
Runzhou Han, Om R. Gatla, Jinrui Cao, Di Zhang, Dong Dai, Yong Chen, Jonathan Cook
			    
ACM Transactions on Storage (TOS), 2022
			    
[Paper]
                
                
				SentiLog: Anomaly Detecting on Parallel File Systems via Log-based Sentiment Analysis
			    
 Di Zhang, Dong Dai, Runzhou Han 
			    
Proceedings of the 13th ACM Workshop on Hot Topics in Storage and File Systems (HotStorage), July 2021
			    
Best paper nominee!
			    
[Paper
                  | Slides] 
                
                
				Fingerprinting the Checker Policies of Parallel File Systems
			    
Runzhou Han, Duo Zhang 
			    
IEEE/ACM Fifth International Parallel Data Systems Workshop (PDSW), Nov 2020
			    
[Paper
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 				On Failure Diagnosis of the Storage Stack
			    
Duo Zhang, Om R. Gatla, Runzhou Han
			    
Position Paper accepted as Poster, 12th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage-P), 2020
			    
[Paper
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                  	| Presentation]
                
                
				Experimental Observation of Sound-mediated Stable Configurations for Polystyrene Particles
			    
Mudi Wang, Chunyin Qiu, Shenwei Zhang, Runzhou Han, Manzhu Ke, Zhengyou Liu
			    
 PHYSICAL REVIEW E (Phys. Rev. E), July 2017
			    
[Paper]