Conflict on lock while updating 000571

[yarikoptic]

dandi@drogon:/mnt/backup/dandi/dandisets/000571$  [locked backup2datalad]$ /mnt/backup/dandi/dandisets/tools/backups2datalad-update-cron 000571
fatal: Unable to create '/mnt/backup/dandi/dandisets/000571/.git/index.lock': File exists.

Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.
fatal: Unable to create '/mnt/backup/dandi/dandisets/000571/.git/index.lock': File exists.
...
Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.
fatal: Unable to create '/mnt/backup/dandi/dandisets/000571/.git/index.lock': File exists.

Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.
2025-06-16T18:31:59-0400 [ERROR   ] backups2datalad: Job failed on input <Dandiset 000571/draft>:
Traceback (most recent call last):
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/aioutil.py", line 177, in dowork
    outp = await func(inp)
           ^^^^^^^^^^^^^^^
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/datasetter.py", line 192, in update_dandiset
    changed = await self.sync_dataset(dandiset, ds, dmanager)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/datasetter.py", line 244, in sync_dataset
    await syncer.sync_assets()
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/syncer.py", line 77, in sync_assets
    report = await async_assets(
             ^^^^^^^^^^^^^^^^^^^
        self.dandiset, self.ds, self.manager, self.tracker, self.error_on_change
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )   
    ^
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/asyncer.py", line 612, in async_assets
    await ds.commit(
    ...<2 lines>...
    )
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/adataset.py", line 341, in commit
    raise RuntimeError(
    ...<2 lines>...
    )
RuntimeError: /mnt/backup/dandi/dandisets/000571 is still dirty after committing.  Please check if all changes were staged.
2025-06-16T18:31:59-0400 [ERROR   ] backups2datalad: An error occurred:
Traceback (most recent call last):
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/__main__.py", line 119, in wrapped
    await f(datasetter, *args, **kwargs)
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/__main__.py", line 229, in update_from_backup
    await datasetter.update_from_backup(dandisets, exclude=exclude)
  File "/home/dandi/miniconda3/envs/dandisets-2/lib/python3.13/site-packages/backups2datalad/datasetter.py", line 135, in update_from_backup
    raise RuntimeError(
        f"Backups for {quantify(len(report.failed), 'Dandiset')} failed"
    )   
RuntimeError: Backups for 1 Dandiset failed
Logs saved to /mnt/backup/dandi/dandisets/.git/dandi/backups2datalad/2025/06/2025.06.16.21.59.04Z.log
^Cndi@drogon:/mnt/backup/dandi/dandisets/000571$  [locked backup2datalad]$ ^C
dandi@drogon:/mnt/backup/dandi/dandisets/000571$  [locked backup2datalad]$ ls -ld /mnt/backup/dandi/dandisets/000571/.git/index.lock
ls: cannot access '/mnt/backup/dandi/dandisets/000571/.git/index.lock': No such file or directory

possibly related

• Managed to "conflict on lock" while updating zarr dandisets #42 where it is on zarr

note: it is quite a heavy update with lots of .mefd/ folders in this BIDS dandiset