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Oct 4, 2023 at 0:36 comment added odedia Thank you! This worked for me, finally. Saved my mac mini setup. Just one thing, maybe it was a typo, but createContainer command did not take disk0s2, I have to use the disk0 or disk4 only
Jun 8, 2023 at 18:26 comment added OuzoPower I was updating my answer whilst you commented. Also edited my original post, and could accept my answer. The only thing that I could not do is voting up my answer instead of the original post.
Jun 8, 2023 at 18:24 vote accept OuzoPower
Jun 8, 2023 at 18:13 history edited OuzoPower CC BY-SA 4.0
Integrated the suggestion provided by David Anderson to add a "Macintosh HD" volume. Improved answer.
Jun 8, 2023 at 18:01 comment added David Anderson You should update your answer to explain what worked. Also, you should accept your answer so others know a solution was found. I am not sure if you can do this now or if you will have to wait till later to accept.
Jun 8, 2023 at 17:53 comment added OuzoPower Thank you David, you're the king! Two nights ago, I also had the inspiration that the Mac could be expecting some "Macintosh HD" 'label' to see the fusion drive. So, although the Mac I already had split the fusion and installed the OS on the SSD, I decided to build the fusion drive again. After booting the SSD was disk1 and the HDD disk 0 for this time, so I decided to explicitely specify '-main' and '-secondary', to ensure the SSD comes as main. It was not working if specifying "Macintosh HD" after the two disks. So, I used the second alternative you mentioned. And the install works!
Jun 6, 2023 at 15:23 comment added David Anderson Why not use diskutil ap create disk0s2 disk1s2 "Macintosh HD" in place of diskutil ap createContainer disk0s2 disk1s2? Or, use diskutil ap addVolume disk3 APFS "Macintosh HD" after entering diskutil ap createContainer disk0s2 disk1s2?
Jun 6, 2023 at 13:42 history answered OuzoPower CC BY-SA 4.0