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Why does my iMac have two of the same storage?

Hello

Why does my iMac have two of the same storage ?? Did I do something wrong when I tried to reset my disc in discutilities? and why is my startdisc Mac data instead of Macintosh HD?




[Re-Titled by Moderator]


iMac 27", macOS 10.15

Posted on Feb 10, 2020 12:50 PM

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Posted on Feb 10, 2020 12:52 PM

I see you're running macOS 10.15 Catalina, in which case this is normal. Catalina introduces a separate read-only system volume. See https://support.apple.com/en-us/HT210650 for more information.

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Why does my iMac have two of the same storage?

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