MBL newbie upgrading from Lion to Mavericks on a 2011 MacBook Air.
I started with a fast full TimeMachine backup to the MBL drive under Lion prior to OS X upgrade and I followed Western Digital’s warning to uninstall ‘WD SmartWare’ with ‘the WD software uninstaller’ app which WD directed me to on a ‘My Book Studio LX’ webpage, saying one size fits all (I note that the MBL webpage only had a My Cloud uninstaller for Mac, and as Western Digital made no mention of this, I left that well alone).
After uninstalling ‘WD SmartWare’ I upgraded to Mavericks. Everything seemed okay at first but, the TimeMachine backup was far slower than before, so I left it in progress as I went to bed, ensuring that the laptop would not go to sleep, apart from the screen. Come the morning I see it had not completed and when I tried to manually do a TimeMachine backup it told me “The Backup disk could not be found”.
It’s was there in the finder, however, in fact there was now three Time Machine Volumes. There is a generic white drive icon named “TimeMachine Backups” note the ’s’ at the end of the name. Then there are the two blue WD drive icons named “TimeMachine” and “TimeMachinBackup”.
Opening a finder window, I now see “TimeMachine Backups” comes up under DEVICES, whereas I recall that before the upgrade the two WD drive icons appeared here instead. Anyhow, when I clicked on the generic “TimeMachine Backups” icon the finder window crashed, and when I reopened the finder window the “TimeMachine Backups” drive icon had disappeared altogether. Ten minuets later, a message window appeared on the screen saying that the two WD volumes had also been dropped. Yet in the finder window under SHARED the ‘mybooklive’ still shows up as a computer and clicking on it brings up all 4 Shares folders ‘Public’, ‘SmartWare’, ‘TimeMachine’ and ‘TimeMachineBackup’.
I’m no expert, but it seems to me there is some kind of clash between the generic “TimeMachine Backups” volume which Mavericks expects and the WD specific “TimeMachine” and “TimeMachineBackup” volumes. I have read on another thread here that there should only be one WD TimeMachine volume showing in the finder window, but due to a quirk of OS X, two volumes appear. I haven’t reinstalled SmartWare yet, and I notice that the My Cloud uninstall icon had been removed from my Launchpad by the Mavericks upgrade.
I hope my experience adds to the discussion.