Time Machine Sparsebundle Only Keeps Most Recent Backup

Hey everyone,

I apologize if this topic has already been covered. But after an hour on the phone with Apple — with no solutions — I turn to the community for answers. I think it goes without saying, I am a Mac user (MacBook Pro). I primarily use my WD My Cloud (2TB)  for two things: 1) Storing my music library, which my Sonos system reads from. 2) Wireless Time Machine backups.

For starters, I didn’t know that when you use a network attached drive with Time Machine, it stores backups as sparsbundles, as opposed to the standard folder structure that is used for locally attached hard drives. It works that way even using Apple’s own Time Capsule. So, that was news to me.

That said, the issue I have is that when using My Cloud for Time Machine backups, it is only holding onto the most recent backup created (in sparsbundle form). For instance, today is Dec. 7. When I mount the sparsebundle created by Time Machine, there is only one backup contained within: The latest one, from Dec. 5.

I want Time Machine/My Cloud to store multiple backups, not just the latest.

I don’t think it’s a storage issue either. As you can see from the attached image, I have only used a fraction of the drive’s space. And in the My Cloud settings (Settings > General > Mac Backups), I haven’t changed the default configurations, which allows for up to 2TB for backups.

Can anyone help? Thanks.

Hi amadeoplaza, welcome to the WD Community. What happens when you click on enter Time Machine? Do you only see the date that you state on your post, or different dates? 

I’m not sure of the circumstances under which things have changed, but after running a few more backups, it DOES seem that it is supporting Time Machine.

I remember a little while ago (perhaps shortly before that Dec. 5 backup) Time Machine told me that it had to create a fresh backup. Or something to that effect. That could be the reason why the oldest backup I have is from a couple of days ago. It might be the only time my MBP was able to backup after receiving that message — since my MBP has to either have full battery, or be connected to a power source.

I’m looking now, after letting it back up a few times throughout the day, and not only does the sparsbundle have several backups, but when I enter Time Machine, I am able to restore from several different points in time.