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IRODS workshop, September 26-28 2012 , Linköping (Sweden)
iRODS Workshop users needs summary
Agnès Ansari – [email protected]
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NEEDS AND REQUIREMENTS SUMMARY
• Information from the different talks we had and from the discussion
We discussed:• Users needs• Community needs• PRACE-EUDAT collaboration
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SHARING (1)
Between: • multiple users of a group• multiple users of different groups• multiple users groups• multiple users of one community• users of several communities (interdisciplinary
projects)• National and international levels
Access rights on files are needed
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SHARING (2)
Global sharing: Data can be publicly available
• Within a single site• Within multiple sites• At the national level
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PRESERVATION
• There is a need for• long term preservation• mid term preservation• meta data have also to be taken into account
In case of long term preservation, a migration plan has to be planned.
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DATA TRANSFER
• To/from file system• To/from mass storage system• To/from data base• From middleware (Ireland)
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REPLICATION
• Needed for data security• Single site replication policy• Multi-sites replication policy• No replication policy• meta data have also to be taken into account
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METADATA SET/SEARCH CAPABILITY
• Often needed for sharing between communities
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PUBLICATION
• There is a need for data publication (data publicly available) • Sensitive data has to be considered where some restrictions on publication has to be set
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DATA MINING AND WORKFLOW
• The is a need to search for data • Can be done using meta data
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EUDAT Collaboration:
• Some EUDAT Communities (EPOS, VPH) manifested their interest in staging data onto and from PRACE resources. • PRACE users could be provided with the possibility to deposit their results into EUDAT storage and request EUDAT to preserve them.
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VOLUME
• Overall volume for the biggest project > 100TB