Time Machine Backups

[yfried]

I have a new Qnap TS-469L. Running 4.0.5 firmware and QNAP OS.

I'm accessing it via a Macbook running 10.9.2.

I can backup to a local disk with Time Machine, and can setup the backup to the NAS, but get repetitive errors.

I backup to a non-Raid disk that is just for this mac's backup and one other Time Machine backup (also not working)


This is the error message from Time Machine

The backup disk image “/Volumes/TMBackup/Yosef's Macbook.sparsebundle” could not be accessed (error (null)).

And from the Console ( I deleted the last backup and tried again)

4/14/14 5:29:11.501 PM com.apple.backupd[66160]: Backup failed with error 21: 21
4/14/14 5:29:42.341 PM com.apple.backupd[66160]: Failed to eject volume /Volumes/TMBackup (FSVolumeRefNum: -128; status: -47; dissenting pid: 0)
4/14/14 5:29:42.377 PM com.apple.backupd[66160]: Starting manual backup
4/14/14 5:29:42.377 PM com.apple.backupd[66160]: Destination Macbook backup could not be found (url: (null) destinationID: ABADE0BA-E366-4B25-92DB-5306A6602067)
4/14/14 5:29:42.463 PM com.apple.backupd[66160]: Backup failed with error 18: The backup disk could not be found.



Screen shot showing the backup disk

screen.tiff

[titou89]

same for me, hope the QTS 4.1 will solve it, it is release candite and I ask myself it is enough stable to install and test this error ?