[linux] cifs_mount failed w/return code

mount -t cifs 에서 error 발생하면 확인 가능한 error code의 숫자는 아래 코드의 합

ex) 111 = 64+32+8+4+2+1

CIFS VFS: Error connecting to socket. Aborting operation.
CIFS VFS: cifs_mount failed w/return code = -111

 

   RETURN CODES
   mount has the following return codes (the bits can be ORed):

   0      success
   1      incorrect invocation or permissions
   2      system error (out of memory, cannot fork, no more loop devices)
   4      internal mount bug
   8      user interrupt
   16     problems writing or locking /etc/mtab
   32     mount failure
   64     some mount succeeded

 

출처 https://stackoverflow.com/questions/30054880/what-does-cifs-mount-failed-w-return-code-111-indicate