![]() What I really need is an exact copy of my computer on a new machine. This new volume is part of a volume group, which is a new concept that Apple introduced in macOS Catalina. You may mount the image and rsync the content to the new SSD though. cloning a 1.12 TB Fusion drive (with 500 GB of data) to a 860 GB SSD won't work with the image method because the image is too large. ![]() Like that’s cool that all my files are backed up in the cloud, because that can’t burn down or get stolen or whatever, but most of my files are in the cloud anyway. If the disk image is too big you can't simply restore it to a smaller disk. I’ve tried stuff like Backblaze before, but I basically didn’t get it. You dont want to be stuck with a dead main disk, and your system DMGs. If you want to duplicate your system as a full backup (and hotswap in case of failure), clone it using CC. That is great if you want to save them for long term archival, but its not a disk-duplicator. I did have to reformat the drive which took like two seconds in Disk Utility. Saving a DMG using DU is like making an ISO file from a CD. So for less than $200 I have a backup I really trust. So a LaCie Mobile Drive 4TB External HardDrive USB-C USB 3.0 right off ran me like $150 and Carbon Copy Cloner was $40. CCC says the latest software can update your backups up to 20x faster thanks to integration with the macOS FSEvents service meaning it doesn’t have to scan all of your Mac’s folders for changes. ![]() Hence, me being so inspired to have a backup I could restore from that gets me 100% copy of my current well-set-up machine. If OS 10.6.8 or earlier is installed, you can use the original OS install discs that came with the computer. Right now, everything is working just swimmingly and a new machine would really disrupt that. STEP1 Booting into the recovery partition or OS install media After you install the new hard drive, you will need to boot to the recovery partition on the original drive if OS 10.7 or later is installed. Click where it says, Click to select a source. Our stuff at work is decently compartmentalized and getting better, but I tip my toes into all sorts of different development. With Carbon Copy Cloner 6 installed: Open the software on your computer. The bigger trouble is re-installing all the dev environment stuff. Most of my files are on Dropbox or otherwise clouded. ![]() Any software I need I own and can install again. I got ranch dressing in ALL THE PORTS once.Įven if I had catastrophic failure, it wouldn’t be the end of the world. The trouble with that is that if the old machine totally dies, you can’t exactly do that. In the past when I’ve gotten a new machine, I’ve hooked up old machine to new machine with whatever cable would work (USB-C, probably) and used the Apple startup/setup tool thing to clone over what I could, with mixed success. I was very inspired by the speed and simplicity how he seemed to do it. I’m sure this is super basic 101 stuff for all y’all, but I’ve never done this before. He restored it from a “bootable backup” he made with Carbon Copy Cloner, and was instantly back to work on the new machine. He ordered a fairly stock MacBook Pro one day, it arrived the next. Time Machine can backup a Catalina startup volume group to a HFS+ drive, although you should only attempt to interact with such a backup within Catalina-in Mojave, Time Machine won’t know precisely how to deal with it.Stephen at work just got a new work laptop because his old one was dying. SuperDuper! update is in its final beta testing stage.) (Ĭarbon Copy Cloner is ready for Catalina Shirt Pocket’s If you clone or copy your Catalina startup volume with a utility not yet ready for Catalina or while booted into Mojave, it’s likely you create two disconnected volumes instead of a unified Catalina whole. ![]() I don’t yet have an explanation as to why this happens, although it may have to do with the significant updates required for disk cloning software to work correctly with volume groups, firmlinks, and Catalina. One reader even found that Time Machine refused to run after they had updated to Catalina because it found two copies of the “iMac – Data” volume, possibly because the reader had a backup mounted. I’ve heard from several readers and read in a number of forums that the Data volume sometimes appears on the Desktop as another accessible volume. This only gets confusing when things go awry. Apple manages that trick by hiding the “- Data” volume, even though it’s mounted, and using firmlinks to make sure all the files in the Home directory and other read/write areas of macOS are mapped to the correct place. When you start up Catalina, you don’t see two volumes on the desktop-just one, and it’s named as you would expect, with the plain name of your volume as you set it. ![]()
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