Tentativo di utilizzare le nuove funzionalità smb (4.8.2) per condividere un'unità capace di Time Machine per il mio nuovo MBpro 2017 con High Sierra. Posso far visualizzare l'unità nel gestore TM e aggiungere il disco. Tuttavia, quando eseguo il backup, viene visualizzato un tipico messaggio di errore Apple non descrittivo:
2018-06-03 11:37:37.677735-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting manual backup
2018-06-03 11:37:37.795249-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Attempting to mount network destination URL: smb://username@fileserver._smb._tcp.local./TimeMachine
2018-06-03 11:37:38.483012-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Mounted network destination at mount point: /Volumes/TimeMachine-1 using URL: smb://username@fileserver._smb._tcp.local./TimeMachine
2018-06-03 11:37:39.157201-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Creating disk image /Volumes/TimeMachine-1/me.sparsebundle
2018-06-03 11:37:39.546769-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Error creating backup disk image 512 (error 512)
2018-06-03 11:37:39.547176-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to create disk image /Volumes/TimeMachine-1/me.sparsebundle, status: 512
2018-06-03 11:37:39.553537-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Backup failed with error 20: 20
2018-06-03 11:37:39.685445-0400 localhost backupd[1978]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Ejected Time Machine network volume.
Qualcuno sa che cosa significa l'errore 512?
Ecco il mio smb.conf:
[global]
server string = File Server (smb)
log file = /var/log/samba/log.%m
log level = 3
mdns name = mdns
# Time Machine
vfs objects = catia fruit streams_xattr
fruit:veto_appledouble = no
fruit:encoding = native
fruit:metadata = stream
fruit:aapl = yes
ea support = yes
# Security
server min protocol = SMB2
[TimeMachine]
path = /backup/TM
fruit:time machine = yes
writeable = yes
force group = users
L'unità stessa è una condivisione NFS