A Macworld reader resized their main volume to 369GB to set up a Boot Camp partition, but then realized it was too small.In the right circumstance, you can simply follow these steps without having to back up the entire drive, erase and reformat it, and add new partitions.Always back up your drive before attempting to resize partitions in case something goes wrong, or you accidentally click to proceed on a destructive operation.
You can read a lot of detail about macOS drive partitioning, and still find that a volume that meets all the parameters for resizing without erasing, and still be told by Disk Utility that the partition will be erased. You can then also restore your partition from a clone using Disk Utility as well. Ask Mac 911 Weve compiled a list of the questions we get asked most frequently along with answers and links to columns: read our super FAQ to see if your question is covered. Resize Partition Full Name UsedIf not, were always looking for new problems to solve Email yours to mac911macworld.com including screen captures as appropriate, and whether you want your full name used. Every question wont be answered, we dont reply to email, and we cannot provide direct troubleshooting advice. Resize Partition How To Make TheWe give you the scoop on whats new, whats best and how to make the most out of the products you love. ![]() It can be for a variety of reasons, whether you are dual booting different operating systems, storing files or applications or creating a space to store your backups. Each operating system platform has its own way of partitioning a drive. Resize Partition Windows 10 Will ImposeThe GPT partition is technically unlimited, but Windows 10 will impose a limit of 128, but each is primary. Within a primary partition, you can have an extended primary partition and create additional logical partitions. Extended partitions work around the limits of MBR, but there are limitations associated with it too since they cannot be used to keep a bootable copy of Windows. This is where the advantage of the newer UEFI GPT standard comes in. MBR, GPT, EFI Whats the Difference These acronyms refer to the partitioning and boot scheme used by your operating system to handle disks in Windows. MBR known as the master boot record, has been around for many decades and accompanies the older BIOS (Basic Input Output System) used to boot older computers. When your computer starts, it checks the BIOS for a bootloader (in Windows 10 known as winload.exe), which loads the operating system into main memory. EFI known as the extensible firmware interface, came into the mainstream more than a decade ago with systems such as the first Intel Macs and computers pre-loaded with Windows Vista. UEFI offers more advanced options than BIOS, with support for features such as a graphical user interface and mouse support, making it easier to configure boot and hardware settings. GPT GUID or Global Unique Identifier Partition Table, is the successor to MBR and is an integral part of modern UEFI systems for booting Windows. If you are using a drive thats larger than 2 TBs, GPT is recommended. Check out our guide to learn more about configuring your computer boot options. You can use the operating systems built-in Disk Management utility, Disk Part from the command line or a third party program such as Easeus Partition Home (free). Note: We recommend you suspend BitLocker Drive Encryption before making changes to your partition.) Press Windows key X and click Disk Management. Select the drive, right click it then click Shrink Volume to create a new logical partition. Your ability to shrink the partition will depend on certain factors. According to Windows: You cannot shrink a volume beyond the point where any unmovable files are located. Clearly, I have more than 2 GB of free space available that I can shrink, so whats blocking that This can be attributed to a number of factors. ![]() It turns out that the easiest thing you can do is temporarily disable all three in order to shrink the drive to the desired size. ![]() At the command prompt, type the following then hit Enter, exit the command prompt then restart your computer: powercfg -h off To disable System Protection, click Start, type: CMD, right click CMD then click Run as administrator. At the command prompt, type the following then hit Enter, exit the command prompt then restart your computer: Disable-ComputerRestore -Drive C: To disable Pagefile, click Start, type: CMD, right click CMD then click Run as administrator.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |