Changes between Version 9 and Version 10 of doc/app/runs
- Timestamp:
- Jul 4, 2017 8:01:12 AM (8 years ago)
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doc/app/runs
v9 v10 45 45 In case of very large files, the copy of data from and to PALM's temporary working directory may need a long time. The CPU cores requested for the job run idle during that time and may consume significant amount of the job time without doing anything. The time required for copying can be spared by using a file link instead of copying the data. 46 46 {{{ 47 cp large_local_file large_permanent file # may take long time48 ln ............# is done immediately, i.e. requires almost no time47 cp large_local_file large_permanent file # may take long time 48 ln existing_large_local_TARGET_file LINK_NAME_to_large_local_file # is done immediately, i.e. requires almost no time 49 49 }}} 50 You can tell '''mrun''' to use {{{l d}}} instead of {{{cp}}} by giving the file attribute {{{ln}}} in the respective file connection statement:50 You can tell '''mrun''' to use {{{ln}}} instead of {{{cp}}} by giving the file attribute {{{ln}}} in the respective file connection statement: 51 51 {{{ 52 52 bla