DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 권영진 | - |
dc.contributor.author | Koo, Inhoe | - |
dc.contributor.author | 구인회 | - |
dc.date.accessioned | 2024-07-30T19:31:42Z | - |
dc.date.available | 2024-07-30T19:31:42Z | - |
dc.date.issued | 2024 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1097247&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/321667 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전산학부, 2024.2,[iv, 26 p. :] | - |
dc.description.abstract | The Zoned Namespace (ZNS) SSDs present a transformative approach to cloud storage with their unique architecture that ensures natural isolation and cost-efficiency due to reduced DRAM requirements. Despite their potential, the application of ZNS SSDs in cloud storage virtualization remains underexplored. This study introduces 2DZNS, a system specifically designed to address the prevalent issue of under-utilization due to the short-term bursty nature of cloud workloads. 2DZNS leverages the inherent die-level isolation of ZNS SSDs to ensure minimum performance for VMs while utilizing zone-level parallelism to effectively manage short-term bursty workloads. Additionally, 2DZNS incorporates a fairness-oriented I/O scheduler to maintain equitable resource distribution among VMs. We demonstrate that 2DZNS significantly enhances utilization and maintains fairness, outperforming other parallelism strategies of ZNS SSD in cloud storage environments. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | 스토리지 시스템▼a클라우드 가상화▼aZNS SSD▼a사용률▼a공정성 | - |
dc.subject | Storage systems▼aCloud virtualization▼aZNS SSD▼aUtilization▼aFairness | - |
dc.title | 2DZNS: Enhancing utilization in cloud storage virtualization using two-dimensional parallelism of Zoned Namespace SSD | - |
dc.title.alternative | 2DZNS: Zoned Namespace SSD의 이차원 병렬성을 활용한 클라우드 스토리지 가상화에서의 활용도 향상 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전산학부, | - |
dc.contributor.alternativeauthor | Kwon, Youngjin | - |
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