FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2805657215> ?p ?o ?g. }

• W2805657215 abstract "Two major trends in large-scale computing are the rapid growth in HPC with in particular an international exascale initiative, and the dramatic expansion of Cloud infrastructures accompanied by the Big Data passion. To satisfy the continuous demands for increasing computing capacity, future extreme-scale systems will embrace a multi-fold increase in the number of computing, storage, and communication components, in order to support an unprecedented level of parallelism. Despite the capacity and economies benefits, making the upward transformation to extreme-scale poses numerous scientific and technological challenges, two of which are the power consumption and fault tolerance. With the increase in system scale, failure would become a norm rather than an exception, driving the system to significantly lower efficiency with unforeseen power consumption.This thesis aims at simultaneously addressing the above two challenges by introducing a novel fault-tolerant computational model, referred to as textit{Leaping Shadows}. Based on Shadow Replication, Leaping Shadows associates with each main process a suite of coordinated shadow processes, which execute in parallel but at differential rates, to deal with failures and meet the QoS requirements of the underlying application under strict power/energy constraints. In failure-prone extreme-scale computing environments, this new model addresses the limitations of the basic Shadow Replication model, and achieves adaptive and power-aware fault tolerance that is more time and energy efficient than existing techniques.In this thesis, we first present an analytical model based optimization framework that demonstrates Shadow Replication's adaptivity and flexibility in achieving multi-dimensional QoS requirements. Then, we introduce Leaping Shadows as a novel power-aware fault tolerance model, which tolerates multiple types of failures, guarantees forward progress, and maintains a consistent level of resilience. Lastly, the details of a Leaping Shadows implementation in MPI is discussed, along with extensive performance evaluation that includes comparison to checkpoint/restart. Collectively, these efforts advocate an adaptive and power-aware fault tolerance alternative for future extreme-scale computing." @default.
• W2805657215 created "2018-06-13" @default.
• W2805657215 creator A5067101226 @default.
• W2805657215 date "2018-01-24" @default.
• W2805657215 modified "2023-09-27" @default.
• W2805657215 title "Adaptive and Power-aware Fault Tolerance for Future Extreme-scale Computing" @default.
• W2805657215 cites W141121412 @default.
• W2805657215 cites W1484647280 @default.
• W2805657215 cites W1487697053 @default.
• W2805657215 cites W1493735863 @default.
• W2805657215 cites W1506585574 @default.
• W2805657215 cites W1530683112 @default.
• W2805657215 cites W1554413585 @default.
• W2805657215 cites W1558516248 @default.
• W2805657215 cites W1569892934 @default.
• W2805657215 cites W1596830301 @default.
• W2805657215 cites W1597560875 @default.
• W2805657215 cites W1801512066 @default.
• W2805657215 cites W1894651528 @default.
• W2805657215 cites W1915893077 @default.
• W2805657215 cites W1923741182 @default.
• W2805657215 cites W1964842031 @default.
• W2805657215 cites W1973797056 @default.
• W2805657215 cites W1973923004 @default.
• W2805657215 cites W1977773183 @default.
• W2805657215 cites W1984564341 @default.
• W2805657215 cites W1986905947 @default.
• W2805657215 cites W1987232633 @default.
• W2805657215 cites W1988593113 @default.
• W2805657215 cites W1991872262 @default.
• W2805657215 cites W2001219263 @default.
• W2805657215 cites W2001495258 @default.
• W2805657215 cites W2008710212 @default.
• W2805657215 cites W2009514331 @default.
• W2805657215 cites W2011969216 @default.
• W2805657215 cites W2014555481 @default.
• W2805657215 cites W2015342263 @default.
• W2805657215 cites W2018337085 @default.
• W2805657215 cites W2025024269 @default.
• W2805657215 cites W2028561190 @default.
• W2805657215 cites W2031260715 @default.
• W2805657215 cites W2032512814 @default.
• W2805657215 cites W2032681711 @default.
• W2805657215 cites W2036641664 @default.
• W2805657215 cites W2038337218 @default.
• W2805657215 cites W2039345646 @default.
• W2805657215 cites W2042851811 @default.
• W2805657215 cites W2044440798 @default.
• W2805657215 cites W2045611838 @default.
• W2805657215 cites W2047117506 @default.
• W2805657215 cites W2048085362 @default.
• W2805657215 cites W2048894106 @default.
• W2805657215 cites W2052915895 @default.
• W2805657215 cites W2054211213 @default.
• W2805657215 cites W2056322992 @default.
• W2805657215 cites W2057934903 @default.
• W2805657215 cites W2060573894 @default.
• W2805657215 cites W2063924830 @default.
• W2805657215 cites W2072072075 @default.
• W2805657215 cites W2072176379 @default.
• W2805657215 cites W2074787299 @default.
• W2805657215 cites W2075854425 @default.
• W2805657215 cites W2083606889 @default.
• W2805657215 cites W2083613288 @default.
• W2805657215 cites W2088552220 @default.
• W2805657215 cites W2089536264 @default.
• W2805657215 cites W2093582532 @default.
• W2805657215 cites W2095157729 @default.
• W2805657215 cites W2095487435 @default.
• W2805657215 cites W2097833816 @default.
• W2805657215 cites W2097891567 @default.
• W2805657215 cites W2102480715 @default.
• W2805657215 cites W2104679543 @default.
• W2805657215 cites W2106718373 @default.
• W2805657215 cites W2108213917 @default.
• W2805657215 cites W2108522550 @default.
• W2805657215 cites W2108668877 @default.
• W2805657215 cites W2113036804 @default.
• W2805657215 cites W2116115793 @default.
• W2805657215 cites W2116175063 @default.
• W2805657215 cites W2119018856 @default.
• W2805657215 cites W2123713800 @default.
• W2805657215 cites W2125776594 @default.
• W2805657215 cites W2126399065 @default.
• W2805657215 cites W2127739920 @default.
• W2805657215 cites W2128577831 @default.
• W2805657215 cites W2128748528 @default.
• W2805657215 cites W2130004097 @default.
• W2805657215 cites W2130264930 @default.
• W2805657215 cites W2131053137 @default.
• W2805657215 cites W2131507936 @default.
• W2805657215 cites W2131613942 @default.
• W2805657215 cites W2133046454 @default.
• W2805657215 cites W2133201251 @default.
• W2805657215 cites W2133287150 @default.
• W2805657215 cites W2133339421 @default.
• W2805657215 cites W2134614483 @default.
• W2805657215 cites W2135801091 @default.
• W2805657215 cites W2135895123 @default.
• W2805657215 cites W2136055843 @default.

• next