Object Stores for CMS data [Poster] Article Swipe
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.2172/1896648
in progress, each scanning at rates exceeding 10 megabytes per second, all of which are sharing access to a very large persistent address space distributed across multiple disks on multiple hosts. Specifically, POPM employs the following techniques to permit this scale of performance and access: Persistent objects: Experimental data to be scanned is ``populated`` as a data structure into the persistent address space supported by POPM. C++ classes with a few key overloaded operators provide nearly transparent semantics for access to the persistent storage. Distributed and parallel I/O: The persistent address space is automatically distributed across disks of multiple ``I/O nodes`` within the POPM system. A striping unit concept is implemented in POPM, permitting fast parallel I/O across the storage nodes, even for small single queries. Efficient Shared access: POPM implements an efficient mechanism for arbitration and multiplexing of I/O access among multiple queries on the same or separate compute nodes.
Related Topics
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.2172/1896648
- OA Status
- green
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4308619067
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4308619067Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.2172/1896648Digital Object Identifier
- Title
-
Object Stores for CMS data [Poster]Work title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
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2022Year of publication
- Publication date
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2022-10-24Full publication date if available
- Authors
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Nick Smith, B. Jayatilaka, David Mason, O. Gutsche, Alison Peisker, R. Illingworth, Chris JonesList of authors in order
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https://doi.org/10.2172/1896648Publisher landing page
- Open access
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YesWhether a free full text is available
- OA status
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greenOpen access status per OpenAlex
- OA URL
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https://www.osti.gov/biblio/1896648Direct OA link when available
- Concepts
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Computer science, Object (grammar), Computer graphics (images), Database, Artificial intelligenceTop concepts (fields/topics) attached by OpenAlex
- Cited by
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0Total citation count in OpenAlex
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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| abstract_inverted_index.persistent | 21, 60, 82, 89 |
| abstract_inverted_index.techniques | 36 |
| abstract_inverted_index.Distributed | 84 |
| abstract_inverted_index.arbitration | 135 |
| abstract_inverted_index.distributed | 24, 94 |
| abstract_inverted_index.implemented | 110 |
| abstract_inverted_index.performance | 42 |
| abstract_inverted_index.transparent | 76 |
| abstract_inverted_index.Experimental | 47 |
| abstract_inverted_index.multiplexing | 137 |
| abstract_inverted_index.Specifically, | 31 |
| abstract_inverted_index.``populated`` | 53 |
| abstract_inverted_index.automatically | 93 |
| cited_by_percentile_year | |
| countries_distinct_count | 1 |
| institutions_distinct_count | 7 |
| citation_normalized_percentile.value | 0.15453344 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |