Use overlayfs to fix inode issue

[tien-tong]

No description provided.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.02%. Comparing base (c56b73d) to head (e2c67a3).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #336   +/-   ##
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  Coverage   79.02%   79.02%           
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  Files          16       16           
  Lines        1812     1812           
  Branches      304      304           
=======================================
  Hits         1432     1432           
  Misses        266      266           
  Partials      114      114           

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[yarikoptic]

in general -- werent RIA stores created to overcome "inode issue" via use of 7zipped?

[tien-tong]

Hi @yarikoptic, using 7z resolved the inode issue for the outputs. However, we encountered the same problem with inputs when datalad clone and datalad get copy the entire worktree of the large BIDS rawdata across hundreds of jobs.

In this branch, I initially attempted to address this using overlayfs, but didn't get it to work. So I pivoted to using git sparse-checkout, which solved the issue. As a result, this PR was closed.