Ensure that there is no important data on your hard drive. Before you install macOS Sierra on the hard drive, you will need to clean the external device. Preparing the hard drive for the installation. Installing macOS Sierra on the external drive.Because it runs the best on hard drives. But for external hard drives the best format for your Mac formatted drives is HFS+. And the default Mac format for external disks on Big Sur is APFS. MacOS 11.0 is also known as Big Sur. Reliably.Best Format For External Hard Drive Mac Big Sur. Thanks to many comments but no real clues, I’ve now been able to solve this, and here explain how you can do this too.Physically install the drive into the Mac. an M1 Mac if you haven’t got one yet, I’m afraid it’s far too late for Christmas Note: Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting. It is also better to use a USB 3.0 flash drive. For macOS High Sierra, Apple recommends that you use a USB drive with at least 12GB of storage.
![]() External Cd Drive Sierra Install MacOS SierraIn the first screen displayed there, rather than select the Options item to proceed to Recovery, select the disk which you want to boot from and click Continue underneath it. Its new equivalent is in the opening of Recovery Mode. M1 Macs lack the old Startup Manager, and holding the Option key during startup does nothing at all. You’ll have to go through the whole process of setting your AppleID to work, negotiating two-factor authentication for this ‘new Mac’, and so on, until you can finally use your external disk fully.When you want to restart from the internal disk, the Startup Disk pane is your best option. This should be relatively rapid, and at the end your Mac will automatically restart into the freshly installed copy of Big Sur on your external disk.With AppleID and current setups, what you now effectively have is not simply another boot disk, but a whole new Mac bar the hardware. Installing macOS 11.1 on that external disk appeared to proceed identically until the installer reached the final minute, where it took much longer than the Thunderbolt disk had done.Eventually, the installation completed, but the M1 Mac restarted from its internal disk, complaining that the external disk couldn’t be used for booting. If you try to use the Startup Disk pane to restart an Intel Mac from an M1 bootable external disk, all that happens is that your Mac restarts from its internal disk and ignores your setting.Buoyed by this success with an expensive Thunderbolt 3 SSD, I thought I might finally succeed in booting my M1 Mac mini from a much cheaper Samsung 860 EVO SSD in a USB-C enclosure. I suspect that this involves updating the hidden EFI partition, although curiously the Intel Mac saw my bootable disk with the name EFI in the first place. When I tried to start up from mine from Intel Recovery mode, macOS wanted to perform a “software update” before that might become possible. Oddly, on Intel Macs running Big Sur, the Data volume isn’t shown as a separate volume, but on M1 Macs it is.Unfortunately, on an M1 Mac running macOS 11.1, the Data volume is usually left behind, and any attempt to eject it will result in your being told that it’s still in use, while trying to open the volume denies that it’s present at all.In the end, I just disconnected the disk, and no howls of anguish came from the Mac.Your bootable external disk now works with other M1 Macs, but not, as it stands, with Intel Macs. Clicking on the Eject tool for the System disk brings a helpful dialog which offers to unmount both System and Data volumes. Hazeover 176 mac torrentAs said in other article here, that is an essential productivity feature for troubleshooting and working at work and home, or booting any Mac elsewhere in the world, just carrying all you stuff in a small, light and tiny SSD.It may sound incredible, but, besides being cheaper and available with higher capacities, USB SATA drives like the Samsung Portable SSD T5 (USB 3 Generation 2 10 Gbps) remain cool to the touch (mostly notice in winter) when booting from them and working all day long, and you do not notice the performance difference when comparing them to much more expensive Thunderbolt 3 drives (40 Gbps), like the Samsung Portable SSD X5, which get much hotter (even when idle or unmounted!), except when copying large monolithic files like movies, in which case the latter are obviously faster.The reason for such similar performance relies in the random read/write speeds, which are much similar than the sequential ones when comparing USB 3 Generation 2 to Thunderbolt 3. Hopefully, Apple will fix the Mac booting issues from external USB disks. And you can definitely switch it between different M1 systems (I used my M1 Mac mini and M1 MacBook Pro), although you may not wish to try “updating” it to work with Intel Macs.Many thanks for the informative article. It’ll cost you more but save you time and effort in the long run. There thus appear to be multiple failures at work, probably including sealing of the new System and USB-C connection problems.If you’re trying to create and use a bootable external disk for M1 Macs, I therefore recommend that you don’t waste your time discovering which USB-C SSDs might be compatible: go straight for a Thunderbolt 3 enclosure. Trying to use Startup Disk on that external disk was similarly unsuccessful, with an error.Even more strangely, when the Big Sur installer restarted my M1 Mac, its other USB-C SSD, which contains Time Machine backups, wasn’t mounted successfully. That is really remarkable seems to defy the thermodynamic laws and is a sign of the amazing technology inside. It is slower when connected to USB 3 1st Generation (5 Gbps).The most remarkable feature of the T5 is that it remains cold even in such scenario of booting and working from it all day long. Booting from the X5 is only a couple of seconds faster than doing it from the T5, and you do not notice difference when booting and working from them all day long, except for large monolithic files, as said, as long as you connect the T5 to the Mac Thunderbolt 3 or USB 3.2 Generation 2 (10 Gbps). I usually work with Samsung Portable SSD T5 2 TB, because in my experience they are the best external SSD, hands down, compared to the ones from other manufacturers.I also have Samsung Portable SSD X5, which is certainly faster, but only when you are copying-writing large monolithic files like movies. That is the point!I have always recommended any SSD over already-obsolete mechanical rotational disks. An SSD with fast random benchmarks can boot a computer in about 5 seconds otherwise it may take about 15 seconds. ![]() This is what I meant when comparing the speed and real world work of USB SATA versus PCIe NVMe Thunderbolt:Best SSDs 2020: From Budget SATA to Blazing-Fast NVMeSATA is slowest: SATA isn’t as fast as M.2 PCIe or a PCIe add-in card, but the majority of desktops and many laptops can take 2. I know that it is hard to believe that the T5 remains cold as a block of metal can be, but it is true.Thanks. Even when idle or unmounted and not used for booting, for Time Machine etc.
0 Comments
Leave a Reply. |
AuthorDan ArchivesCategories |