{"title":"DMS:基于可变大小块的重复数据删除的动态多层存储","authors":"Xiao Liu, Bin Zhou","doi":"10.1109/ICCSNT.2017.8343672","DOIUrl":null,"url":null,"abstract":"It's known that multi-tiered storage has grown up to be a viable solution today for storage systems which combines the advantages of high capacity, quick access and low cost together. In this paper, we propose Dynamic Multi-tiered Storage (DMS), which efficiently combines multi-tiered storage and deduplication based on variable-sized chunks. DMS has a high Data Elimination Ratio (DER), optimizing the storage performance of Multi-tiered storage with data elimination. We also present and implement the Dynamic Adaptive Replacement Cache (D-ARC) which bears the merits of higher efficiency, scalability, compatibility. By comparing with ARC, D-ARC reduces the average access time by 8.7%, and increases the average hit rate by 9.3%.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"DMS: A Dynamic Multi-tiered Storage with deduplication based on variable-sized chunks\",\"authors\":\"Xiao Liu, Bin Zhou\",\"doi\":\"10.1109/ICCSNT.2017.8343672\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"It's known that multi-tiered storage has grown up to be a viable solution today for storage systems which combines the advantages of high capacity, quick access and low cost together. In this paper, we propose Dynamic Multi-tiered Storage (DMS), which efficiently combines multi-tiered storage and deduplication based on variable-sized chunks. DMS has a high Data Elimination Ratio (DER), optimizing the storage performance of Multi-tiered storage with data elimination. We also present and implement the Dynamic Adaptive Replacement Cache (D-ARC) which bears the merits of higher efficiency, scalability, compatibility. By comparing with ARC, D-ARC reduces the average access time by 8.7%, and increases the average hit rate by 9.3%.\",\"PeriodicalId\":163433,\"journal\":{\"name\":\"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCSNT.2017.8343672\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCSNT.2017.8343672","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
DMS: A Dynamic Multi-tiered Storage with deduplication based on variable-sized chunks
It's known that multi-tiered storage has grown up to be a viable solution today for storage systems which combines the advantages of high capacity, quick access and low cost together. In this paper, we propose Dynamic Multi-tiered Storage (DMS), which efficiently combines multi-tiered storage and deduplication based on variable-sized chunks. DMS has a high Data Elimination Ratio (DER), optimizing the storage performance of Multi-tiered storage with data elimination. We also present and implement the Dynamic Adaptive Replacement Cache (D-ARC) which bears the merits of higher efficiency, scalability, compatibility. By comparing with ARC, D-ARC reduces the average access time by 8.7%, and increases the average hit rate by 9.3%.