After I upgraded to Lion, both of my Macs decided that they needed to wipe out the existing Time Machine backups hosted on the ReadyNAS (Pro Business) and make a brand new backup. First it was my wife’s Macbook Pro, which did so just a few days after I upgraded it to Lion (a month ago or so). It was reporting that it had to remove the older backups because it did not have enough space to make a new backup. Every time it would try to back up a few dozen gigabytes, it would say that it did not have enough space and would wipe out more older backups. Finally, it deleted every single backup, so when I would enter Time Machine, there was only one backup available. Since then, Time Machine made about 20 incremental backups, and I can enter Time Machine and see the backups.
Last night, on my Macbook Time Machine reported that it finished verifying the backup and needed to make a clean backup (or something to that effect). So, I plugged my Macbook into the network via an Ethernet cable (so that the backup would complete quicker than over Wi-Fi), and clicked on OK. By this morning Time Machine backed up about 100 GB. However, even though I can initiate an incremental backup, and it completes without any errors, I cannot enter Time Machine from my Macbook. When I try to “Enter Time Machine”, the Time Machine volume located on the ReadyNAS gets mounted, but I never get to the screen where I can see my first backup and incremental backups. I have never had this problem before. I have tried it over Wi-Fi and over my wired network - no luck either way.
Is there any way for me to get that functionality back, or should delete the sparse bundle and start over?
