Changes between Version 9 and Version 10 of BoincFiles


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Timestamp:
Sep 24, 2009, 4:34:05 PM (15 years ago)
Author:
davea
Comment:

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  • BoincFiles

    v9 v10  
    33== Files and data servers ==
    44
    5 The BOINC storage model is based on '''files'''. Examples of files:
     5The BOINC storage model is based on '''files'''.
     6Examples of files:
    67
    78    * The inputs and outputs of computation;
     
    1112The BOINC core client transfers files to and from project-operated '''data servers''' using HTTP.
    1213
    13 Files are '''immutable'''. This means that all replicas of that file are assumed (and required) to be identical. If a file is changed, even by a single byte, it becomes a new file, and must be given a different name than the original.
     14A file of a given name is '''immutable'''.
     15This means that all replicas of that file are assumed (and required) to be identical.
     16If a file is changed, even by a single byte, it becomes a new file, and must be given a different name than the original.
    1417
    1518== File properties ==
     
    1720Files have various properties, including:
    1821
    19     * '''Physical name:''' unique identifier for the file. Must be nonempty, at most 255 chars, and may not contain '..' or '%'.
     22    * '''Physical name:''' unique identifier for the file. Must be nonempty, at most 255 chars, and may not contain '..', '/', or '%'.
    2023    * '''Sticky:''' don't delete file on client (see below).
    2124    * '''Report on RPC:''' include a description of this file in scheduler requests.
    2225    * '''Maximum size:''' if an output file exceeds its maximum size, the computation is aborted.
    2326
    24 File properties are specified in [XmlFormat#file_info XML elements] that appear, for example, in [WorkGeneration workunit templates].
     27File properties are specified in [WorkGeneration job input and output templates].
    2528
    2629== File references ==