offline tester file cannot be written. file name: aa...aa, error number=bbbb

aa...aa: Offline tester file name

bbbb: Error number (value of errno)

S: Interrupts file creation processing only for that file that could not be opened.

O: If necessary, determine the cause by referring to the error number (value defined in errno) output in the message, apply an appropriate countermeasure, then re-execute the command.