SRC: virtual i/o caching: dynamic storage cache management for concurrent workloads
MR Frasca, R Prabhakar�- Proceedings of the international conference�…, 2011 - dl.acm.org
Proceedings of the international conference on Supercomputing, 2011•dl.acm.org
A leading cause of unpredictable application performance in distributed systems is
contention at the storage layer, where resources are multiplexed among concurrent data
intensive workloads. We target the shared storage cache, used to alleviate disk I/O
bottlenecks, and propose a new caching paradigm to improve performance. We present the
virtual I/O cache, a dynamic scheme that manages a limited storage cache resource.
Application behavior and the performance of a chosen replacement policy are observed at�…
contention at the storage layer, where resources are multiplexed among concurrent data
intensive workloads. We target the shared storage cache, used to alleviate disk I/O
bottlenecks, and propose a new caching paradigm to improve performance. We present the
virtual I/O cache, a dynamic scheme that manages a limited storage cache resource.
Application behavior and the performance of a chosen replacement policy are observed at�…
A leading cause of unpredictable application performance in distributed systems is contention at the storage layer, where resources are multiplexed among concurrent data intensive workloads. We target the shared storage cache, used to alleviate disk I/O bottlenecks, and propose a new caching paradigm to improve performance.
We present the virtual I/O cache, a dynamic scheme that manages a limited storage cache resource. Application behavior and the performance of a chosen replacement policy are observed at run time, and a mechanism is designed to avoid suboptimal caching.
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