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  1. Storage environment:  for the purposes of this test (and for our real migration), we are migrating from one CIFS-mounted remote filesystem to another CIFS-mounted remote filesystem.
  2. Speed: TBDThe tool migrates approximately 1700 objects/hr.  At this rate, it will take approximately 10 days to migrate the entire repository,
  3. Datastream index:  takes about XX minutes to build.
  4. CPU time. Consumes about 15%.
  5. Source layout.  Akubra hash storage, using the pattern "#/##/##" for both datastreams and objects.
  6. OCFL storage:  Pairtree.  It will be good when the OCFL storage profile specification is set and incorporated into migration-utils, so that we can define the OCFL layout, similar to how we can specify the Akubra filesystem layout.

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Number

of objects

Execution

Time

Source

Layout

Dest.

Layout

Migration

tool version

Notes
Datastream indexX hours1 hr 7 minutesAkubrapairtree02/02/20 (cd7ece7)XXMB233MB
1000X 37 minAkubrapairtree02/02/20 (cd7ece7)1K fedora items produced X+ files
100,000X hoursAkubrapairtree02/02/20 (cd7ece7)
All 390,000X hoursAkubrapairtree02/02/20 (cd7ece7)

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