Page tree

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Number

of objects

Execution

Time

Source

Layout

Dest.

Layout

Migration

tool version

Notes
10004 minlegacypairtree11/26/191K fedora items produced 42K+ files
10003 minlegacytruncated11/26/191K fedora items produced 43K+ files
100,0006.5 hourslegacyflat11/26/19
1 million~3 dayslegacypairtree11/26/19Execution crashed twice for "unable to delete staging" file issues, resume option had no issues running
full run (4,656,669 items)7 dayslegacypairtree2/4/20No issues observed for successful full migration run.  Required deployment of new filesystem with large inode limit.


Repository environment #2: "citations". 

...

Number

of objects

Execution

Time

Source

Layout

Dest.

Layout

Migration

tool version

Notes
200032 minakubrapairtree11/26/19Includes 30 min to build the index.  Hung on completion-could not delete index.
10,00042 minakubraflat11/26/19Includes 30 min to build the index.  Hung on completion-could not delete index.
554,69513 hoursakubraflat11/26/19Attempted to migrate 1M records.  Includes 30 min to build the index.  Crashed due to 

UnrecognizedPropertyException.

full run (3,830,777 items)5 daysakubratruncated2/4/20No issues observed for successful full migration run.


Brown Univ


University of Wisconsin - Madison

...