Questions of Time Machine

I have a MacBookPro Retina Display 2012, running OS X 10.11.6.

I tried to use Time Machine to back up this system (a single) on TWO external drives.  Lately, I am having some problems.  In other words, when I try to restore, or even to find a file, I get the erratic results.  For example, earlier today, I selected a file I have to restore a previous version on my system, then entered in Time Machine.  Alas, after 'today,' Time Machine seems to see NO file in this directory, although as the graph moves in time, I'LL see quick flashes of the text, which means that the files are there...   It gets weirder, but before we get too deep, thought I would ask this:

Time Machine CAN store up to TWO external drives?  If the answer is no, then I probably have the answer.

Thoughts?  (and thanks)

Fred

Fred,

I'll assume you're is not at the same time on two external drives, but rather a back up to a disk which is then disconnected and replaced by another reader for use with Time Machine.

While I'm not personally Time machine running with two external drives, I know people who did this. The danger is that it can become confusing for the user, and I'm sure you want to make sure that each volume names are distinct in order to keep track from backup is which.

Tim

Tags: Mac OS & System Software

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