clone mac hard drive disk utility catalina

And of course, Apple is about to drop another new upgrade to macOS: Ventura. It's Fall here on the top of the globe, which means that temps are getting cooler, pumpkin seems to be in everything, and apples are in season. Here's a list of some common culprits we'. Some data stores with potentially-high file counts

While this nested hierarchy makes it annoying for a human to find a specific email file, that organization limits any individual folder's file count and optimizes Mail's ability to quickly collect those resources from the filesystem. If you navigate to the hidden Library folder in your home folder, then to Mail > V10 > Data, you'll see folders named by number, four layers deep, until you finally get to a Messages folder with actual files in it. Sometimes, like in the Telegram example above, it's just short-sighted design.įor a contrasting example, consider how Mail organizes a potentially astronomic list of files. Cases like that usually point out a software failure in the application that is creating the files – a failure to sanity-check its data store, or to put a sane limit on how many log files it creates. Nobody has that many contacts! That wasn't an isolated incident, either, we've seen that same AddressBook folder implicated at least a half dozen times. For example, I recall seeing an AddressBook application support folder that had more than 2.5 million image thumbnails in it. These are typically pretty wild cases that benefit from some human intervention. The task was aborted because the destination filesystem is not responding. The task was aborted because a subtask did not complete in a reasonable amount of time. Or, longer than 10 minutes) that the task aborts with an error, e.g.:

In extreme cases like this, the delay to retrieve a file list can be so long (i.e. In other words, more than 10% of the files on the whole startup disk were in that 'media' folder. Upon closer analysis, we determined that the 'media' folder had 181,274 files in it. Last week, one of our users found the task as shown above.

Clone mac hard drive disk utility catalina