operação de backup rdiff não permitida [fechada]

Question

Objetivo

Estou tentando executar o seguinte comando no meu script Python:

rdiff-backup --terminal-verbosity=5 --remote-schema "ssh %s -p1019 -i C:/Users/Adam/.ssh/private-passphrase rdiff-backup --server" C:/Users/Adam/Desktop [email protected]::/media/exthdd1/backup

Meu diretório de origem é de um sistema operacional Windows e meu diretório de destino é um sistema baseado no Debian.

Problema

Eu recebo esta saída:

'Using rdiff-backup version 1.2.8
Executing ssh [email protected] -p1019 -i C:/Users/Adam/.ssh/private-passphrase r
diff-backup --server
Enter passphrase for key 'C:/Users/Adam/.ssh/private-passphrase':
Found interrupted initial backup. Removing...
Hardlinks disabled by default on Windows
Unable to import module xattr.
Extended attributes not supported on filesystem at C:/Users/Adam/Desktop
Unable to import module posix1e from pylibacl package.
POSIX ACLs not supported on filesystem at C:/Users/Adam/Desktop
escape_dos_devices not required by filesystem at C:/Users/Adam/Desktop
-----------------------------------------------------------------
Detected abilities for source (read only) file system:
  Access control lists                         Off
  Extended attributes                          Off
  Windows access control lists                 On
  Case sensitivity                             Off
  Escape DOS devices                           Off
  Escape trailing spaces                       Off
  Mac OS X style resource forks                Off
  Mac OS X Finder information                  Off
-----------------------------------------------------------------
POSIX ACLs not supported by filesystem at /media/exthdd1/backup/rdiff-backup-dat
a/rdiff-backup.tmp.0
Unable to import win32security module. Windows ACLs
not supported by filesystem at /media/exthdd1/backup/rdiff-backup-data/rdiff-bac
kup.tmp.0
escape_dos_devices not required by filesystem at /media/exthdd1/backup/rdiff-bac
kup-data/rdiff-backup.tmp.0
-----------------------------------------------------------------
Detected abilities for destination (read/write) file system:
  Ownership changing                           Off
  Hard linking                                 On
  fsync() directories                          On
  Directory inc permissions                    Off
  High-bit permissions                         Off
  Symlink permissions                          Off
  Extended filenames                           On
  Windows reserved filenames                   Off
  Access control lists                         Off
  Extended attributes                          On
  Windows access control lists                 Off
  Case sensitivity                             On
  Escape DOS devices                           Off
  Escape trailing spaces                       Off
  Mac OS X style resource forks                Off
  Mac OS X Finder information                  Off
-----------------------------------------------------------------
Backup: must_escape_dos_devices = 0
Symbolic links excluded by default on Windows
Starting mirror C:/Users/Adam/Desktop to /media/exthdd1/backup
Processing changed file .
Processing changed file Git Shell.lnk
Sending back exception [Errno 1] Operation not permitted: '/media/exthdd1/backup
/rdiff-backup.tmp.4' of type <type 'exceptions.OSError'>:
E  File "/usr/lib/python2.7/dist-packages/rdiff_backup/connection.py", line 335,
 in answer_requestxception '[Errno 1] Operation not permitted: '/media/exthdd1/b
    result = apply(eval(request.function_string), argument_list)Traceback (most
recent call last):up\Main.pyc", line 304, in error_check_Main
  File "rdiff_backup\Main.pyc", line 324, in Main
  File "rdiff-backup", line 30, in <module>n take_action
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/backup.py", line 232, in p
atchle "rdiff_backup\backup.pyc", line 38, in Mirror
  File "rdiff_backup\Main.pyc", line 304, in error_check_Main
    ITR(diff.index, diff)ection.pyc", line 370, in reval
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rorpiter.py", line 281, in
 __call__  File "rdiff_backup\Main.pyc", line 324, in Main
    last_branch.fast_process(*args)  File "rdiff_backup\Main.pyc", line 280, in
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/backup.py", line 529, in f
ast_process  File "rdiff_backup\Main.pyc", line 346, in Backup
    if self.patch_to_temp(mirror_rp, diff_rorp, tf):
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/backup.py", line 559, in p
atch_to_temp  File "rdiff_backup\connection.pyc", line 450, in __call__

    rpath.copy_attribs(diff_rorp, new)OSError0, in reval
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 189, in co
py_attribs:
    rpout.chmod(rpin.getperms())Errno 1] Operation not permitted: '/media/exthdd
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 927, in ch
mod
    self.conn.os.chmod(self.path, permissions & Globals.permission_mask)

Fatal Error: Lost connection to the remote system'

Tenta resolver

• Eu pensei que era permissões, mas meu diretório de destino é 777
• Eu tentei executar o CMD como administrador
• Adicionando minha conta de usuário do Windows ao grupo de usuários Usuários
• A meio caminho da configuração do Cygwin para ter o serviço sshd, mas continuei recebendo "Erro 1053: Não foi possível iniciar o serviço", então desisti. Tentei fazer isso porque achei que os alias SSH simplificariam o comando e verificariam se ele me levava a algum lugar, algo sobre o espaço reservado %s me faz sentir mal, então achei que, se conseguisse usá-lo, poderia chegar a algum lugar. Alguém acha que os aliases SSH valem a pena continuar?

Answer 1

O problema foi de fato em /etc/fstab - adicionei os valores gid e uid à linha da unidade de destino do usuário pi .

    

Answer 2

Errno 1 é "Operação não permitida", por isso é definitivamente permissões e, aparentemente, permissões no lado do Linux.

No lado do Linux, você verificou se o diretório de destino é 777, mas também precisa garantir que o usuário que está executando rdiff-backup consiga navegar até o diretório. Verifique os dois /media/exthdd1 e /media .