Thus I guess the question you’ll need to answer is what is the reason you want/need a bootable backup. Target any device or folder visible in Finder such as a Volume. I have not booted from such a backup in quite some time.īoth have been reliable set and forget utilities that I’ve used for some time. ChronoSync is the professional choice for periodic backups, bootable drive clones and folder synchronizations. Enter the following command at the Terminal command line, assuming UNTITLED is the name of the USB flash drive you want to make into the Mac Catalina installer boot disk. They can be of use when upgrading the OS, should things go wrong, or if you have the occasional need to run an older version of the OS. Open the Terminal application, it’s found in the Utilities folder and you can also launch it from hitting Command+Spacebar typing Terminal and hitting return.
#Chronosync make bootable mac installer update
And as of a recent update SuperDuper can make bootable backups (as does ChronoSync).īut as Karl has pointed out, bootable backups are not as useful as they once were. ChronoSync to make daily copies of my images drives (one hobby is photography), and SuperDuper to make a daily backup of my startup drive. ChronoSync is a Mac backup and sync app that can backup your data, clone your hard drive, sync between two computers and store redundant backups in the cloud.
So this will not exactly be an answer to your question.Ĭurrently I use both. (and create regular bootable backups of both the MacBook and iMac). ChronoSync Premier Mac Backup and Sync App. For reasons lost in the depth of time I have licenses for both ChronoSync and SuperDuper. ChronoSync 4.9.
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