![]() ![]() There are many reasons why you need to change partition type between logical partition and primary partition, below are some examples. Extended partition could contain many logical partitions. Windows allow creating at most 4 primary partitions, or 3 primary partitions and one extended partition. A hard disk may contain only one extended partition which can then be sub-divided into logical drives, each of which is assigned additional drive letters. Extended Partition TypeĪn extended partition is a primary partition which contains secondary partition(s). code 0x82 usually indicates a Linux swap partition). 0x07 means either an NTFS or an OS/2 HPFS file system) or indicate the partition has a special use (e.g. The “partition type” code for a primary partition can either correspond to a file system contained within (e.g. ![]() Some operating systems are not limited in this way however, this can depend on other factors, such as a PC’s BIOS. In MS-DOS and earlier versions of Microsoft Windows systems, the first partition (C:) must be a primary partition. Primary Partition TypeĪ Primary partition contains one file system. You can only restore one Master UEFI system partition.įor more information about the DiskPart command, refer to Microsoft documentation.Firstly, let’s see what partition type, Primary partition and Logical partition is, if you are clear about partition type, please skip the first paragraphs and see how to convert partition between Logical and Primary without data losing. Note: Establish mirror on the boot volume and retain this volume. (Optional) Format the system volume with FAT32.Establish a mirror from the boot volume to the secondary drive.(Optional, delete existing partition) Select partition 1 on disk 4, and then delete it with the override command. Select disk 4 as the secondary disk to create boot/system volume.Select disk 0 and create the primary UEFI boot/system volume.For more information about mirrored disk on UEFI volume refer to Microsoft document at this link: The following steps describe how to create mirrored disks on UEFI volume. To restore data to the UEFI partition, the master server should be UEFI partitioned.Įxample 5: Creating Mirrored system volume and boot volume. Note: You only need to retain the boot volume. (Optional) Format the system volume to FAT32.To create UEFI partition, disks must be converted to GPT type first. Select disks and convert to the GPT type.Similarly, you can create simple, stripe, or other dynamic disk types.Įxample 4: Creating UEFI system volume and boot volume Select disks and convert to a Dynamic storage type.Ĭonvert each disk except Disk 0 to dynamic disks.You do not need to run the retain command.Įxample 3: Creating a non-system/boot disk volume using the DiskPart command. ![]() ![]() Note: If you created a UEFI System partition, format it to a FAT32 file system before you can restore data.
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