[LU-13683] lfs migrate on non-existing file returns exit code 0

Tue, 11 May 2021 15:34:32 +0000

Since merge of ~~LU-11510~~, lfs migrate on a non-existing file will give the following error "lfs migrate: can't create composite layout from file /some/path/to/file" and will exit with code 0, potentially leaving a calling script unaware of the error.

The non-existing file is caught earlier than before by the call to llapi_layout_get_by_path() in lfs_setstripe_internal(), which does not return error code.

However, it sets errno in case of failure, but this is not used by the caller, which gets out without setting the exit code.

Whamcloud Community JIRA

[LU-13683] lfs migrate on non-existing file returns exit code 0