CCC applies a more conservative retention policy for the startup disk- SafetyNet snapshots are retained for 3 days, weekly snapshots are not retained, and daily snapshots are only retained for 3 days.
We have received a handful of reports from macOS Mojave users that attempting to select a Firewire-attached volume as the startup disk yields this same"unable to bless" error.
As you can see, the SSD read/ write speed is faster than the hard disk, so if you purchase a PC from now on, you will definitely recommend a PC with SSD as boot disk.
Like with drivers, going to your manufacturer's website is all you need to do to find the newest version of your BIOS and install it from a bootable disk or an. exe file.
We have received a handful of reports from macOS Mojave users that attempting to select a Firewire-attached volume as the startup disk yields this same"unable to bless" error.
If your source volume is the startup disk, the Size of Trash and VM application will quickly tell you exactly how much data is in these folders that CCC is excluding.
Use Desktop in home directory in stead of using Desktop Folder in startup disk.(already improved) Modify behavior of installer Moreover, following modifications are required for the behavior of installer.
You can verify the functionality of this Recovery HD volume by holding down the Option key on startup, then selecting the Recovery HD volume as the startup disk.
After the clone is finished, choose Startup Disk from CCC's Utilities menu, then reset the startup disk to your original startup disk and restart your computer.
If you boot from an older backup, e.g. macOS Sierra, APFS-formatted volumes may mount in the Finder, but you may have trouble selecting them as a startup disk.
In the cases where USB was an alternative option, selecting the device as the startup disk works fine when connecting the same device to the Mac via USB.
If you boot from a High Sierra backup volume, you will notice that your APFS-formatted, Mojave-containing Fusion volume is mounted read-only, and you will be unable to set that volume as the startup disk.
When you select your startup disk(e.g. Macintosh HD) as the source for your backup task, CCC will automatically back up both volumes in that volume group.
If you discover filesystem problems on your startup disk, boot from your CCC backup volume or Apple's Recovery volume to run Disk Utility so you can repair the problems.
Clone a suitable Recovery HD volume from an archive of the Recovery HD volume or another disk(such as the startup disk) onto the newly-created Recovery HD volume.
With startup disks, you must always choose a passphrase, but after the disk is encrypted, you can grant access to more users, each of which may use either a passphrase or a public key.
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