When using FFR to resynchronize files smaller than 8 KB, the file extents call to the operating system may fail and an error message notifies you that the call has failed and refer you to the trace for further information.

If this error occurs, use the Windows Explorer copy function or Windows xcopy command to copy the file.

The trace can be found at \Veritas\Veritas Object Bus\logs\vxisis.log. The error is prefixed by vxffr.