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Dynamic storage partitioning

Peter J. Denning, Jeffrey R. Spirn
1973 ACM SIGOPS Operating Systems Review  
A variable storage partitioning policy is one which allocates storage among the active tasks according to a sequence of fixed partitions of main storage.  ...  A model of paged multiprogramming computer systems using variable storage partitioning is considered.  ...  Now, suppos~ 3 the dynamic storage allocation policy assigns a sequence of partitions x~,...,x.,.., at times t~,..., t.,...; and suppose tha~ix.~x.--~ for j>l.  ... 
doi:10.1145/957195.808052 fatcat:zrdwkff6ovejffzq4x5q554evq

Improving I/O performance using soft-QoS-based dynamic storage cache partitioning

Christina M. Patrick, Rajat Garg, Seung Woo Son, Mahmut Kandemir
2009 2009 IEEE International Conference on Cluster Computing and Workshops  
To provide differentiated services to applications exercising a storage cache, we propose a novel scheme that uses curve fitting to dynamically partition the storage cache.  ...  Using our partitioning strategy, we were able to increase the individual storage cache hit rates of the applications by 67% and 53% over the no-partitioning and equalpartitioning schemes, respectively.  ...  Storage cache partitioning has been proposed as a solution to providing QoS guarantees to applications sharing a storage cache. A storage cache can be partitioned statically or dynamically.  ... 
doi:10.1109/clustr.2009.5289192 dblp:conf/cluster/PatrickGSK09 fatcat:l543mqecenaypnyv226aa4vpru

A Dynamic Partitioning Scheme for Distributed Storage of Large-Scale RDF Data
대규모 RDF 데이터의 분산 저장을 위한 동적 분할 기법

Cheon Jung Kim, Ki Yeon Kim, Jong Hyeon Yoo, Jong Tae Lim, Kyoung Soo Bok, Jae Soo Yoo
2014 Journal of KIISE  
In recent years, RDF partitioning schemes have been studied for the effective distributed storage and management of large-scale RDF data.  ...  In this paper, we propose an RDF dynamic partitioning scheme to support load balancing in dynamic environments where the RDF data is continuously inserted and updated.  ...  정보과학회논문지 제41권 제12호(2014. 12) 대규모 RDF 데이터의 분산 저장을 위한 동적 분할 기법 (A Dynamic Partitioning Scheme for Distributed Storage of Large-Scale RDF Data) 김 천 중 † 김 기 연 † 윤 종 현 † (Cheon Jung Kim  ... 
doi:10.5626/jok.2014.41.12.1126 fatcat:nylsndsuabeulpzk4yitgo3pme

Dynamically adapting file domain partitioning methods for collective I/O based on underlying parallel file system locking protocols

Wei-keng Liao, Alok Choudhary
2008 2008 SC - International Conference for High Performance Computing, Networking, Storage and Analysis  
In this paper, we propose dynamic file partitioning methods that adapt according to the underlying locking protocols in the parallel file systems and evaluate the performance of four partitioning methods  ...  Its implementation involves file domain partitioning, and having the right partitioning is a key to achieving high-performance I/O.  ...  The parallel file system is Lustre with a total of 144 object storage targets (I/O servers).  ... 
doi:10.1109/sc.2008.5222722 dblp:conf/sc/LiaoC08 fatcat:bhwmgtzfkbg6vekccllh7iw5ua

Seasonal Dynamics in Resource Partitioning to Growth and Storage in Response to Drought in a Perennial Rhizomatous Grass, Leymus chinensis

Renzhong Wang, Liang Chen, Yuguang Bai, Chunwang Xiao
2007 Journal of Plant Growth Regulation  
A natural grassland in northeastern China dominated by Leymus chinensis (Trin.) was subject to drought treatments to determine the seasonal dynamics in resource partitioning to shoot and storage organs  ...  Our results indicate that resource partitioning to storage plays an important role in regulating plant growth of L. chinensis, especially under drought conditions.  ...  Seasonal dynamics of storage in terms of biomass and energy differed between roots and rhizomes (Figure 1b, d) .  ... 
doi:10.1007/s00344-007-9029-0 fatcat:fvsuxqtv2ndyxivjjzprjexibm

Par-BF: A Parallel Partitioned Bloom Filter for Dynamic Data Sets

Yi Liu, Xiongzi Ge, David H.C. Du, Xiaoxia Huang
2014 2014 International Workshop on Data Intensive Scalable Computing Systems  
This paper presents a new BF for dynamic data sets, called Partitioned BF (Par-BF).  ...  However, we cannot predict the scale of a BF space for dynamic sets.  ...  This paper presents Parallel Partitioned BF (Par-BF) to support fast element membership query in large dynamic sets. Par-BF partitions the whole required memory space into disjointed sub-BF lists.  ... 
doi:10.1109/discs.2014.5 dblp:conf/sc/LiuGDH14 fatcat:djdywb3cizd77k2t3eisw6shqm

A study of storage partitioning using a mathematical model of locality

E. G. Coffman, Thomas A. Ryan
1971 Proceedings of the third symposium on Operating systems principles - SOSP '71  
By means of this model dynamic storage partitioning is shown to provide substantial increases in storage utilization and operating efficiency over fixed partitioning.  ...  Both fixed and dynamic storage partitioninz procedures are examined for use in multiprogramming systems. The storage requirement of programs is modeled as a stationary Gaussian process.  ...  By means of this model dynamic storage partitioning is shown to provide substantial increases in storage utilization and operating efficiency over fixed partitioning. (Pages 123 through 129 omitted)  ... 
doi:10.1145/800212.806510 dblp:conf/sosp/CoffmanR71 fatcat:i5ca4th6kzfq3f467qkp7xl4fa

Dynamic ecological system analysis

Huseyin Coskun
2019 Heliyon  
The dynamic system and subsystem partitioning enable tracking the evolution of the initial stocks, environmental inputs, and intercompartmental system flows, as well as the associated storages derived  ...  The method is based on the novel dynamic system and subsystem partitioning methodologies through which compartmental systems are decomposed to the utmost level.  ...  For the analysis of intercompartmental flow and storage dynamics, the dynamic subsystem partitioning methodology then formulates the transient and dynamic diact flows and associated storages.  ... 
doi:10.1016/j.heliyon.2019.e02347 pmid:31517112 pmcid:PMC6731334 fatcat:lrvh6irjzbeitk7t2qpir6zcmq

DAC: A Device-Aware Cache Management Algorithm for Heterogeneous Mobile Storage Systems

Y.-J. KIM, J. KIM
2008 IEICE transactions on information and systems  
In order to minimize the total I/O cost under varying workload patterns, the proposed algorithm employs a dynamic cache partitioning technique over different devices and manages each partition according  ...  , performance optimization, device-aware cache management, dynamic cache partitioning, workloadaware management Young-Jin Kim received the B.E. degree and the M.E. degree in electrical engineering and  ...  designed for heterogeneous mobile systems with different storage devices based on the proposed dynamic cache partitioning heuristic.  ... 
doi:10.1093/ietisy/e91-d.12.2818 fatcat:sn32thraazeabe3p4nwcwuth7i

Dynamic partitioning of the cache hierarchy in shared data centers

Gokul Soundararajan, Jin Chen, Mohamed A. Sharaf, Cristiana Amza
2008 Proceedings of the VLDB Endowment  
In this paper, we design and implement a novel coordinated partitioning technique of the database buffer pool and storage cache between applications for any given cache replacement policy and per-application  ...  We use statistical regression to dynamically determine the mapping between cache quota settings and the resulting perapplication QoS.  ...  PROTOTYPE IMPLEMENTATION We implement our dynamic cache partitioning algorithm within MySQL and in our Linux-based virtual storage prototype, Gemini.  ... 
doi:10.14778/1453856.1453926 fatcat:fiflmdv4ibgsbety4mjwesf4zi

Dynamic Graph Partitioning Scheme for Supporting Load Balancing in Distributed Graph Environments

Dojin Choi, Jinsu Han, Jongtae Lim, Jinsuk Han, Kyoungsoo Bok, Jaesoo Yoo
2021 IEEE Access  
For the distributed storage of large dynamic graph data, a partitioning strategy is required for the distributed storage in real time by considering a change of graph data. [13] - [16] .  ...  Reference [22] proposed a method for the distributed storage of dynamic graphs in a state where the static graph is partitioned using the edge-cut method.  ... 
doi:10.1109/access.2021.3075457 fatcat:r5zddvvs4bhutopnqhtmm3mmzy

Assignment Algorithm of Computer Storage Management Partition and Its Implementation

Simin Mu
2018 Computer Software and Media Applications  
This paper is about the algorithm of computer storage management partition and its implementation.  ...  This includes the principles of storage management, partition allocation technology and recycling technology.  ...  Variable partition storage management, also known as dynamic partition storage management, is based on the size of user operations, dynamic division of the main storage.  ... 
doi:10.24294/csma.v1i1.266 fatcat:qn6wrzsd6zfxfcz6cuohljvtzm

Dynamic physiological partitioning on a shared-nothing database cluster

Daniel Schall, Theo Harder
2015 2015 IEEE 31st International Conference on Data Engineering  
We dynamically partition DB tables based on the nodes' utilization and given energy constraints and compare our approach with physical partitioning and logical partitioning methods.  ...  For this reason, a sophisticated and easy to adjust partitioning scheme fostering dynamic reorganization is needed.  ...  Hence, with logical partitioning, it is possible to add storage and processing power to the system, making it a better candidate for a dynamically adjusting cluster.  ... 
doi:10.1109/icde.2015.7113359 dblp:conf/icde/0002H15 fatcat:a7x3u3lme5ayrltj4wasagvp7m

Dynamic Physiological Partitioning on a Shared-nothing Database Cluster [article]

Daniel Schall, Theo Härder
2014 arXiv   pre-print
We dynamically partition DB tables based on the nodes' utilization and given energy constraints and compare our approach with physical partitioning and logical partitioning methods.  ...  For this reason, a sophisticated and easy to adjust partitioning scheme fostering dynamic reorganization is needed.  ...  Hence, with logical partitioning, it is possible to add storage and processing power to the system, making it a better candidate for a dynamically adjusting cluster.  ... 
arXiv:1407.0120v2 fatcat:7p2yjdmukrdfvizxeuwbeojpvm

Dynamic Ecological System Analysis [article]

Huseyin Coskun
2019 arXiv   pre-print
The dynamic system and subsystem partitioning enable tracking the evolution of the initial stocks, environmental inputs, and intercompartmental system flows, as well as the associated storages derived  ...  The method is based on the novel dynamic system and subsystem partitioning methodologies through which compartmental systems are decomposed to the utmost level.  ...  For the analysis of intercompartmental flow and storage dynamics, the dynamic subsystem partitioning methodology then formulates the transient and dynamic diact flows and associated storages.  ... 
arXiv:1812.00750v2 fatcat:w4yneaarifflndo6bndjnmqctq
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