Hi Stephen, 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> 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> 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 >>> >>> >>> >>> >>> >>> >>> -- The WA Macintosh User Group Mailing List -- >>> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> >>> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> >>> Settings & Unsubscribe - >>> <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug> >> -- The WA Macintosh User Group Mailing List -- >> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> >> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> >> Settings & Unsubscribe - >> <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug> > > > Regards, > Stephen Chape > > > > > > > -- The WA Macintosh User Group Mailing List -- > Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> > Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> > Settings & Unsubscribe - > <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>
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