
Repartition the Source Drive and You Won't Lose Data. I've used iopending to see that pending disk operations are, in fact, slowing me down. How can I clone my data from the larger drive onto the new, smaller drive? I'd love a solution that uses solely built-in Apple tools (like Disk Utility or asr) or something open source. I just want to boot to the new drive and have it work.Īlso, I'm using FileVault on the old drive. I don't want any changes to file modification times or permissions, etc. To be clear: what I want is an exact clone, byte-for-byte. Resize the partition on the source drive to be smaller than the destination drive.I don't like this option because 1) I think it shouldn't be necessary and 2) I want to limit how many pieces of software and companies I trust with my data Use some third-party, commercial software instead.

I get an error like "not enough space on /dev/disk13s2", meaning, I think, "the destination drive is too small." ( ( ) gives the exact same error.)

I'm replacing my spinning disk drive with a smaller SSD, because it should make my system much faster.
