Data services: Difference between revisions
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[[File:hw_lsdf.jpg|500px|right]] |
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The services currently provided by LSDF are: |
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* Fast reliable storage acessible via standard protocols |
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* [[Archival services]] for long term access to data |
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* Cloud storage: [[S3 / REST]] |
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* GridFTP [[Data Transfers]] |
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* HTTP/SFTP [[data sharing service]] |
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* [[GPU nodes (NVIDIA)]] |
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== Access and use of services and resources == |
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* Storage, comprising two systems with 1,4 PB and 500 TB |
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* Request [[Access to Resources]] |
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* Cloud computing: OpenNebula cloud environment |
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* After access is granted, continue to [[registration]] |
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* About [[LSDF Usage]] |
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* Acceptible [[Services Usage]] |
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The "Hadoop cluster" consists of |
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* 58 nodes with 464 physical cores (2 sockets, 4 cores each, hyperthreading active) |
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* 36 GB of RAM |
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* 2 TB of disk each |
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* 1 GE network connection |
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* OS Scientific Linux 5.5 |
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plus |
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* 2 headnodes (2 sockets, 4 cores each, hyperthreading active) |
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* 96 GB of RAM |
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* 10 GE network connection |
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* OS Scientific Linux 5.5 |
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All nodes are however SHARED between the different Hadoop tasks and the OpenNebula virtual machines. |
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Latest revision as of 10:27, 29 July 2016
- Fast reliable storage acessible via standard protocols
- Archival services for long term access to data
- Cloud storage: S3 / REST
- Hadoop data intensive computing framework
- GridFTP Data Transfers
- HTTP/SFTP data sharing service
- GPU nodes (NVIDIA)
Access and use of services and resources
- Request Access to Resources
- After access is granted, continue to registration
- About LSDF Usage
- Acceptible Services Usage
