How to mirror Boot Hard Drive for UEFI on Windows 10

This guide walks you lot through steps which volition assistance you lot mirror Boot Hard crusade on Windows (Legacy or UEFI). It is useful when the main difficult crusade fails together with volition assistance you lot kicking from the secondary drive. Just earlier nosotros instruct ahead, together with speak well-nigh the steps, a few weather condition should locomote fulfilled.

Minimum requirement to mirror Boot Hard Drive on Windows 10

• Make certain to select to a instant crusade which is the same size equally the crusade you lot desire to mirror.
• Identify if you lot are using a LEGACY or UEFI. Methods for both of them differ.
• Disable hibernation on the estimator using powercfg.exe /h off

Mirror Boot Hard Drive for UEFI partition

Assuming you lot are clear amongst the type of drive, let’s sympathize how to position if you lot ain a Legacy or UEFI based system. While the Legacy arrangement uses MBR Partition Style, a UEFI arrangement uses GPT Partition style.

Find Partition Style – MBR or GPT

Type diskmgmt.msc in Start search box and hitting the Enter fundamental to launch Disk Management.

Right-click on Disk 0 and select Properties.

Switch to Volumes tab, together with banknote the partition style

In Volumes tab, banking company gibe the Partition Style of the volume.

• If it is Master Partition Record, together with thus you lot conduct hold a legacy based computer.
• In example it is GUID Partition Table, together with thus you lot ain a UEFI based system.

If the secondary disk has non been laid up, connect it, together with and thus initialize the difficult drive. Make certain to utilization MBR equally segmentation manner when initializing it. It volition brand certain both the disk are consistent. Also, also create allocated disk, together with assign infinite which is the same or to a greater extent than than the C crusade of Disk 0.

If you lot cannot initialize the difficult drive, banking company gibe on how you lot tin do it for measure disk together with for USB 3.0 drives.

Next, follow the purpose of tutorial based on your Partition Style.

Mirror Windows 10 Boot Drive on UEFI or GPT Partition Style

To mirror Windows 10 Boot crusade which is on a UEFI system, it takes 3 steps.  You ask showtime to mirror the recovery partition, together with thus the EFI arrangement partition, together with and thus the operating arrangement partition. Make certain you lot completely sympathize the disk management commands earlier nosotros instruct ahead.

Open Command Prompt, together with and thus type diskpart command, together with hitting Enter. Diskpart volition opened upwards inwards a novel prompt for the balance of the operation.

There are ii assumptions here.

• DISK 0 is your main drive, together with DISK 1 is the secondary drive.
• Your difficult disk has Recovery, System, Reserved together with Primary partitions.

Follow these steps to mirror the Recovery Partition.

1] Find the TYPE id together with the size of the segmentation of Disk 0

Run the next ascendance inwards an elevated Command Prompt, 1 later the other until you lot meet the segmentation details.

select disk 0select segmentation 1especial partition

2] Convert the Secondary disk or DISK 1 to GPT  & Copy content.

Here nosotros conduct hold to brand certain to convert the crusade into GPT segmentation style, create Recovery Partition of the same size, together with and thus re-create the content of Disk 0 segmentation to Disk 1.

Create a main recovery segmentation size-

select disk 1convert gptselect segmentation 1delete segmentation overridecreate the same size=100

Format together with Set ID for Disk 1 main recovery partition-

format fs=ntfs quick label=Recoveryselect segmentation 1laid id=DE94BBA4-06D1-4D40-A16A-BFD50179D6AC

The size together with ID should locomote the same equally the DISK 0

Assign the alphabetic quality for the main recovery partition-

select disk 0select segmentation 1assign letter=qselect disk 1select segmentation 1assign letter=z

Exit later the functioning is complete.

Lastly, you lot ask to re-create the content of the main recovery segmentation of Disk 0 to the main recovery segmentation on disk 1. Use the next command-

robocopy.exe q:\ z:\ * /e /copyall /dcopy:t /xd "System Volume Information"

Assuming Q is the alphabetic quality of active segmentation on Disk 1, together with Z is on Disk 2.

Steps to mirror the EFI System Partition

1] Find the size of System & Reserved Partition inwards Disk 0

In the dispart prompt, type select disk 0, and together with thus type list partition. It volition demonstrate all the segmentation along amongst the size. Note downwardly the size of both System, together with the Reserved Partition.

Let’s assume the System or EFI size is 99 MB together with the reserved segmentation size equally xvi MB

2] Create the System together with Reserved segmentation on Disk 1

select disk 1create segmentation EFI size=99format fs=fat32 quickassign letter= Ycreate segmentation MSR size=16

3] Copy file from DISK 0 to Disk 1

Since nosotros ask to re-create the file from System together with Reserved segmentation of Disk 0 to Disk 1, nosotros volition conduct hold to assign the letters on Disk 0 equally well. First, utilization select disk 0,  select segmentation 2, together with and thus assign letter=S command inwards the CMD. Next, utilization the robocopy command.

robocopy.exe S:\ Y:\ * /e /copyall /dcopy:t /xf BCD.* /xd "System Volume Information"

Steps to Mirror the OS  Partition on Windows 10

Now since both the segmentation are the same inwards all parameters, its fourth dimension to opened upwards the Disk Management UI, together with perform the concluding mirror.

1. Right click on the Disk 0, together with select Convert to Dynamic Disk.
2. It volition opened upwards the converter, together with hither you lot tin select both Disk 0 together with Disk 1. Click ok.
3. Finally correct click at C drive/volume on Disk 0 together with select Add Mirror
4. Select Disk 0, together with and thus create upwards one's remove heed on the infinite you lot desire to allocate. It has to locomote equal to the size of the C drive.
5. Follow the sorcerer until its complete.

When it comes to GPT, mirroring is rather complicated compared to how it is on Legacy Based Device which comes next.

Mirror Windows 10 Boot Drive on Legacy Based Systems or MBR Partition Style

This postal service volition demonstrate you lot how you lot can create mirrored Windows 10 Boot Drive on Legacy Based Systems. During the process, if honor that the Add Mirror selection is greyed out, it agency that the unallocated infinite on the secondary crusade is smaller than the kicking drive. You tin shrink the size to instruct inwards equal.

Do recollect that mirroring makes certain that your arrangement keeps running if your showtime segmentation fails. It is non a backup solution.

Source: https://www.thewindowsclub.com/

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