Changes between Version 9 and Version 10 of BoincFiles
- Timestamp:
- Sep 24, 2009, 4:34:05 PM (15 years ago)
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BoincFiles
v9 v10 3 3 == Files and data servers == 4 4 5 The BOINC storage model is based on '''files'''. Examples of files: 5 The BOINC storage model is based on '''files'''. 6 Examples of files: 6 7 7 8 * The inputs and outputs of computation; … … 11 12 The BOINC core client transfers files to and from project-operated '''data servers''' using HTTP. 12 13 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. 14 A file of a given name is '''immutable'''. 15 This means that all replicas of that file are assumed (and required) to be identical. 16 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. 14 17 15 18 == File properties == … … 17 20 Files have various properties, including: 18 21 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 '%'. 20 23 * '''Sticky:''' don't delete file on client (see below). 21 24 * '''Report on RPC:''' include a description of this file in scheduler requests. 22 25 * '''Maximum size:''' if an output file exceeds its maximum size, the computation is aborted. 23 26 24 File properties are specified in [ XmlFormat#file_info XML elements] that appear, for example, in [WorkGeneration workunit templates].27 File properties are specified in [WorkGeneration job input and output templates]. 25 28 26 29 == File references ==