Can I move a RAID 1 array to another computer?

You can move hard drive members of a RAID volume to another system, and you can then access the data on that RAID volume. This data access may be necessary in the event of a motherboard failure.

Can you use different drives for RAID 1?

If different sized hard drives must be used, the total capacity will be bound by the disk of the smallest size in the group. In a RAID 1 configuration, the size of target disk must be greater or equal to the one of the source disk.

How do I change RAID 1 to normal?

1 Answer

1. Run fdisk -l . This will tell you how many and which arrays you have.
2. Run mdadm –detail /dev/md0 .
3. Run umount -l /dev/md0 , which will allow you to later stop your RAID.
4. Run mdadm –stop /dev/md0 .
5. Erase the superblock on each device in the RAID (should be detailed in the command run in step 2).

Can you RAID 1 drive?

So the answer to your question is No, you can’t setup Raid1 with only one drive. As was mentioned previously, install two drives, setup the system how you like it. When it is all the way you want it, remove the second drive, the system will still work.

How do I move my RAID drive to another computer?

Moving raid-1 to new mobo

1. Connect one of the disks as a regular disk (no raid or anything) to the new system.
2. Copy the data from this disk to a backup disk.
3. Install both raid-disks in the new system and create a new raid array.

How many drives do you need for RAID 1?

two drives
A minimum of two drives is required for RAID 1: one drive for the user data, and one drive for the mirrored data. If you select four or more drives, RAID 10 is automatically configured across the volume group: two drives for user data, and two drives for the mirrored data.

Can I mix hard drives in RAID?

Must hard drives in a RAID array be identical? No. It is perfectly valid to use hard drives from different manufacturers, model numbers, sizes, and rotational speed (spindle speed or RPM).

How long does it take to rebuild a RAID 1 array?

How long does a RAID take to rebuild? In general, RAID rebuild time depends on two things: the quantity of data being calculated and the capacity of the array itself; smaller RAID can be rebuilt in just a few hours, while more complex ones can take well over 24 hours.