Ja, ich habe vier Qnaps, die sich gegenseitig sichern. War mir nur nicht sicher mit dem Datenverlust, weil ich die Raids voll verschlüsselt habe.
Mein Ticket ist schon seit einer Woche offen. Die wollen unbedingt mit Teamviewer auf meinen Mac - wahrscheinlich um die Fehler woanders zu suchen...
Verliere ich beim Downgrade meine Daten auf dem NAS?
Bei mir leider das gleiche. TimeMachine schreibt aber noch folgende Logs:
Timestamp (process)[PID]
2016-10-27 08:07:18.677475+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogInfo] Starting manual backup
2016-10-27 08:07:18.853284+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogInfo] Attempting to mount network destination URL: afp://TimeMachine@nas(TimeMachine)._afpovertcp._tcp.local./TMBackup
2016-10-27 08:07:19.263005+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogInfo] Mounted network destination at mount point: /Volumes/TMBackup using URL: afp://TimeMachine@nas(TimeMachine)._afpovertcp._tcp.local./TMBackup
2016-10-27 08:08:06.395419+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogInfo] Checking for runtime corruption on /dev/disk2s2
2016-10-27 08:08:11.457009+0200 localhost mtmd[950]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Can't trash .MobileBackups while MTM Snapshot Handler is running!
2016-10-27 08:08:13.158606+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogInfo] Disk image /Volumes/TMBackup/xxxxx.sparsebundle mounted at: /Volumes/Time Machine-Backups
2016-10-27 08:08:14.344728+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogInfo] Backing up to /dev/disk3s2: /Volumes/Time Machine-Backups/Backups.backupdb
2016-10-27 08:08:41.491672+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Error: (Error Domain=NSCocoaErrorDomain Code=4 "Die Datei „2016-10-27-080841.inProgress“ existiert nicht." UserInfo={NSFilePath=/Volumes/Time Machine-Backups/Backups.backupdb/xxxxx/2016-10-27-080841.inProgress, NSUnderlyingError=0x7fce66545860 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}}) Creating directory 2016-10-27-080841.inProgress
2016-10-27 08:08:41.491816+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Failed to make snapshot container.
2016-10-27 08:08:42.597025+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Backup failed because the network destination disk was ejected or disconnected unexpectedly!
2016-10-27 08:08:42.597781+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Backup failed with error 26: The connection to the server was interrupted.
2016-10-27 08:08:42.598213+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] [SnapshotUtilities mountPointForVolumeRef] FSGetVolumeInfo returned: -35
2016-10-27 08:08:42.598298+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Failed to eject volume (null) (FSVolumeRefNum: -112; status: -35; dissenting pid: -1)
2016-10-27 08:08:42.598392+0200 localhost backupd[973]: (TimeMachine) [com.apple.TimeMachine.TMLogError] Failed to eject Time Machine disk image: /Volumes/TMBackup/xxxxx.sparsebundle
2016-10-27 08:08:42.542892+0200 localhost mtmd[229]: (TimeMachine) [com.apple.TimeMachine.TMLogError] -[FileAttrs writeAttributesToItemAtPath:] setattrlist failed for path '/.MobileBackups/Computer/2016-10-27-073519/Volume/Library/Preferences/SystemConfiguration' (errno 1)