As discussed elsewhere, it would be nice to have XtraBackup mention the file name along with the error, e.g. "failed to copy test.ibd" rather than "failed to copy datafile."
Since that is a reasonable feature request, reopening the bug.
As discussed elsewhere, it would be nice to have XtraBackup mention the file name along with the error, e.g. "failed to copy test.ibd" rather than "failed to copy datafile."
Since that is a reasonable feature request, reopening the bug.