is there any way to install macOS Catalina in HFS+ format?

[armenio]

is there any way to install macOS Catalina in HFS+ format? Like High Sierra avoid 'apfs'
Or some solution for trim on ssd not apple oem?

 

[EliteMacx86]

is there any way to install macOS Catalina in HFS+ format? Like High Sierra avoid 'apfs'
Or some solution for trim on ssd not apple oem?

Firstly, i would like to know why do you want to use HFS+ in Catalina?

 

[armenio]

Firstly, i would like to know why do you want to use HFS+ in Catalina?

Sorry, i am wrong. I mean 'Mac OS Extended (Journaled)'

 

[EliteMacx86]

Sorry, i am wrong. I mean 'Mac OS Extended (Journaled)'

Yes, it's available. But that means HFS+
Do you want the other drives in HFS+ or the system drive?

 

[armenio]

Yes, it's available. But that means HFS+
Do you want the other drives in HFS+ or the system drive?

I would like (if possible) to install the system (10.15) on 'Mac OS Extended (Journaled)' filesystem format, 'natively', without having to make a carbon copy or anything like that

 

[EliteMacx86]

I would like (if possible) to install the system (10.15) on 'Mac OS Extended (Journaled)' filesystem format, 'natively', without having to make a carbon copy or anything like that

When at Disk Utility, you can select Mac OS Extended (Journaled) instead of APFS. That should work.

 

[armenio]

When at Disk Utility, you can select Mac OS Extended (Journaled) instead of APFS. That should work.

this does not work, it forces the creation of the partition in APFS.

 

[EliteMacx86]

this does not work, it forces the creation of the partition in APFS.

I'll have to check. If there's any solution, i'll write the guide.