And from this site: And with the "eventual" version of SuperDuper! If there are issues I should be concerned with by eventually going "all APFS", I would appreciate any insights, input, etc. But, given that I am insuring that all my third party apps will work with High Sierra, I believe my bases are covered. Welcome, Guest Username: Remember me Forgot your password? I guess if there were any of my third party apps that would not function "nicely" with APFS, then I would want to prevent the re-format. Username Password Remember me Forgot your password? In retrospect, it seems it was a mistake to reformat the clones to APFS. Performance now, with HS: Strange behaviour 1: And when I eject all 4 partitions, the Extras eject fine, but both clones not so fine: Strange behaviour 2: And doing any work on that disk, opening files, apps, etc. When I booted from one of the clones, the bootup time was longer than bootup on the AirBooks, taking maybe about minutes. It has been working since August 7, My setup: Performance before High Sierra: When I mounted the external drive, all 4 partitions came up quickly on my desktop, and when I ejected them, they all ejected neatly and promptly. I have not had my Time Machine become corrupted since I switched from automatic backups to frequent manual backups. If it is true that there is an advantage to using a Time Machine backup rather than a clone, a person with an available volume could make a single Time Machine backup to it, and then check to make sure the backup is good.Ī single backup is not likely to be corrupted. In fact, I have to run it twice foreach of my Macs. I then run Permissions repair, and it always finds permissions that need to be repaired.
Apple recommends migrating data from a Time Machine backup rather than a clone, but does not explain why. And given how significantly different High Sierra is compared to any prior Mac OS, that at least for me is all the more reason for doing a clean installation. Yes, it's a bit more work, but I rarely, if ever, have any further issues after that. I just don't feel comfortable with overwriting what was there, and especially in the case of an older OS. The required command may be somewhat different for High Sierra. All utilities that repair permissions are using commands provided by Apple. I assume that if the problem with the file permissions tool is fixable, it will get fixed. Hi, I am running Techtool Pro with High Sierra but have found you disk permission tool does not work and does not show drive. That is about all I have seen about the advantages. Those two attributes are desirable on an SSD, since flash memory is relatively expensive per gigabyte, and the memory cells have a limited number of write cycles.
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