hpc / hpc/mpifileutils

Feature request : dtar append mode

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#541 0 comments 0 reactions 0 assignees View on GitHub

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Dominant language
C
Stars
200
Forks
85
Avg merge
3d 21h
Merged PRs (30d)
2

Description

When one runs dtar inside Slurm for instance, and when the allocated time is not sufficient, the tar file is not complete.
I would be happy to have some append mode, where repeating the same command exactly would complete the tar.

Contributor guide

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating dtar's command-line handling and archive-writing entry points, then determine how a repeated invocation could preserve and continue incomplete output under Slurm time limits. The issue provides no file or test names, so completion criteria and regression coverage will need to be established from the existing dtar behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
cli, distributed-systems
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
32/100

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