Difference between revisions of "Large File Transfer"

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(BioTorrents)
(FTP)
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== FTP ==
 
== FTP ==
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We are currently testing file transfers via ftp2.nescent.org. When a transfer is needed, NESCent IT must turn on the service, and they should be notified to shut down the service after a transfer is complete.
  
 
Pro:
 
Pro:

Revision as of 13:46, 16 June 2011

Dryad needs to accept uploads of large files. These files must be transferred outside the normal submission system unless/until a better transfer mechanism is built into the submission system.

HTTP

Some institutions use HTTP

Pro:

  • can be built into the submission system easily

Con:

  • times out easily, especially on low-quality Internet connections

FTP

We are currently testing file transfers via ftp2.nescent.org. When a transfer is needed, NESCent IT must turn on the service, and they should be notified to shut down the service after a transfer is complete.

Pro:

  • simple and well understood

Con:

  • security issues

SCP

Mailed USB key

Pro:

  • can transfer very large files without worrying about size and bandwidth concerns

Con:

  • doesn't seem "professional"
  • may take a long time for international authors

BioTorrents

Pro:

  • can transfer large files efficiently

Con:

  • The process of creating a torrent file is too complex for a typical Dryad user.