Thank you Ronni.

Is your preference SuperDuper or CCC ?
SuperDuper seems to get “top of the list” in reviews.

> On 6 Dec 2020, at 6:26 pm, Ronni Brown <ro...@mac.com> wrote:
> 
> Hi Stephen,
> 
> https://bombich.com/kb/ccc5/macos-big-sur-known-issues 
> <https://bombich.com/kb/ccc5/macos-big-sur-known-issues>
> Some Big Sur startup volumes don't appear in the Startup Disk Preference Pane
> In the past, the Startup Disk Preference Pane would list all available 
> startup volumes, including volumes cloned by CCC (whether CCC used ASR or its 
> own file copier). Some Big Sur cloned volumes do not appear in the Startup 
> Disk Preference Pane, despite being perfectly bootable.
> 
> We have reported this issue to Apple (FB8889774) and we are currently 
> awaiting a response.
> 
> Workaround: To boot from the cloned volume, restart your Mac while holding 
> down the Option key, then select the cloned volume in the Startup Manager. 
> When your Mac has completed booting, you can optionally choose to set the 
> startup disk to the current startup volume (i.e. if you want the Mac to 
> always boot from the cloned volume).
> 
> 
> 
> Kind Regards,
> Ronni
> 
>  Ronni Brown’s iPad Pro 12.9-inch 256GB 
> 
> 
>> On 6 Dec 2020, at 5:57 pm, Stephen Chape <chap...@bigpond.com> wrote:
>> 
>> Thanks for that reply Tim.
>> Are you using something else now then ?
>> I had thought about looking at Carbon Copy Clone.
>> 
>>> On 6 Dec 2020, at 5:26 pm, Tim Law <t...@peoplehelp.com.au 
>>> <mailto:t...@peoplehelp.com.au>> wrote:
>>> 
>>> I used to use SuperDuper and was pleased you took the initiative to find 
>>> out from the manufacturer and share the information with us. 
>>> 
>>> I guess I can use that 1Tb drive for something else now!
>>> 
>>> Regards
>>> Tim
>>> 
>>> Tim's red iPhone 
>>> 
>>>> On 6 Dec 2020, at 4:35 pm, Stephen Chape <chap...@bigpond.com 
>>>> <mailto:chap...@bigpond.com>> wrote:
>>>> 
>>>> Hi folks.
>>>> 
>>>> I am finding this frustrating.
>>>> I have emailed Dave at Shirt Pocket only to be told “just use Time Machine 
>>>> in the meantime”.
>>>> 
>>>> Does anyone else in WAMUG use SuperDuper ?
>>>> I use Time Machine, but also use SuperDuper at regular intervals on a 
>>>> Drive locked in my safe.
>>>> I have not been able to do my 1st December SuperDuper “safe” backup.
>>>> And their seems to be not a lot of concern from Shirt Pocket.
>>>> 
>>>> It’s like “oh well you will just have to wait”.
>>>> 
>>>> Regards,
>>>> Stephen Chape
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
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>> 
>> 
>> Regards,
>> Stephen Chape
>> 
>> 
>> 
>> 
>> 
>> 
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Regards,
Stephen Chape






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