Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Wylie, Jay J."'
Large-scale key-value storage systems sacrifice consistency in the interest of dependability (i.e., partition tolerance and availability), as well as performance (i.e., latency). Such systems provide eventual consistency,which---to this point---has b
Externí odkaz:
http://arxiv.org/abs/1211.4290
Autor:
Wylie, Jay J.
"Survivable storage system design has become a popular research topic. This paper tackles the difficult problem of reasoning about the engineering trade-offs inherent in data distribution scheme selection. The choice of an encoding algorithm and its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3731e8fe6aeb071d9c1da4c3a41f7fe7
Publikováno v:
Greenan, Kevin M.; Miller, Ethan L; & Wylie, Jay J.(2008). Reliability of flat XOR-based erasure codes on heterogeneous devices. International Conference on Dependable Systems & Networks, n/a, 147-156. doi: 10.1109/DSN.2008.4630083. UC Santa Cruz: Retrieved from: http://www.escholarship.org/uc/item/4m88k16b
XOR-based erasure codes are a computationally-efficient means of generating redundancy in storage systems. Some such erasure codes provide irregular fault toler- ance: some subsets of failed storage devices of a given size lead to data loss, whereas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::b3c1eba3503550e89ecb4d34cec3b853
http://www.escholarship.org/uc/item/4m88k16b
http://www.escholarship.org/uc/item/4m88k16b
Autor:
Abd-El-Malek, Michael, Ganger, Gregory R., Goodson, Garth R., Reiter, Michael K., Wylie, Jay J.
The PASIS read/write protocol implements a Byzantine fault-tolerant erasure-coded atomic register. The prototype PASIS storage system implementation provides excellent best-case performance. Writes require two round trips and contention- and failure-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c184dced24d8e3d33007a2f996db8ff
Systems should be self-predicting. They should continuously monitor themselves and provide quantitative answers to What...if questions about hypothetical workload or resource changes. Self-prediction would significantly simplify administrators’ pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1db351de86385540eb287d03c6123baf
Autor:
Abd-El-Malek, Michael, Ganger, Gregory R., Goodson, Garth R., Reiter, Michael K., Wylie, Jay J.
The Read/Conditional-Write (R/CW) protocol provides linearizable reads and conditional-writes of individual objects. A client's conditional-write of an object succeeds only if the object has not been conditionally-written since it was last read by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::659e265637c527f2bc35896a8733863e
Autor:
Wylie, Jay J.
The ideal storage infrastructure scales to meet new demands. Traditionally, the emphasis has been on the capacity and performance scalability of a storage infrastructure. Current trends towards massive storage infrastructures comprised entirely of co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c9f7beed0b705596f9b4dc8018c6f6a
Autor:
Abd-El-Malek, Michael, Courtright, William V., Cranor, Chuck, Ganger, Gregory R., Hendricks, James, Klosterman, Andrew J., Mesnier, Michael, Prasad, Manish, Salmon, Brandon, Sambasivan, Raja R., Shafeeq Sinnamohideen, Strunk, John D., Thereska, Eno, Wachs, Matthew, Wylie, Jay J.
No single encoding scheme or fault model is optimal for all data. A versatile storage system allows them to be matched to access patterns, reliability requirements, and cost goals on a per-data item basis. Ursa Minor is a cluster-based storage system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e817a2f354cde7159fccc1ef8d8b9feb
Survivable storage systems mask faults. A protocol family shifts the decision of which types of faults from implementation time to data-item creation time. If desired, each data-item can be protected from different types and numbers of faults with ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d97104f598dbd90ed412cdc7298ace9
This paper describes a decentralized consistency protocol for survivable storage that exploits local data versioning within each storage-node. Such versioning enables the protocol to efficiently provide linearizability and wait-freedom of read and wr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::075f6474b6917809df958ff7c9bf5a62