Can You Raid Different Size Hard Drives

Can you lot do RAID 1 with different size drives?

Tin you lot practise RAID i with different size drives?

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

Does RAID i need identical drives?

RAID technology, since its original pattern, never required identical drives. More specifically, every hard drive fastened to a controller (RAID or otherwise) e'er operates independently of every other difficult bulldoze fastened to that controller.

What is chunk size Mdadm?

The mdadm man folio is a flake cryptic well-nigh the chunk size and raid1: -c, –clamper= Specify chunk size of kibibytes. The default when creating an array is 512KB. To ensure compatibility with before versions, the default when Building and assortment with no persistent metadata is 64KB.

Can y'all use different size hard drives in a NAS?

If you dont want any redundancy (and the bone allows it) you could put disks of unlike sizes in and concatenate the storage. If yous desire to use mirror the disks (raid 1) and then you tin probably use unlike size disks but yous will only get the full capacity of the smallest deejay.

How many drives practice you need for RAID one?

2 drives
A minimum of two drives is required for RAID 1: ane bulldoze 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: ii drives for user data, and ii drives for the mirrored information.

How utilise Mdadm Linux?

The main purpose of mdadm command is to combine one or more physical disk drive components into one or more logical units. It is used to create a new assortment with pre-defined superblocks….How to Utilise the Linux mdadm?

Tag	Description
-q, –placidity	stop printing information by mdadm command unless information technology is really important.

How exercise I increase my RAID ane size?

unplug your existing RAID 1, plug in new drives and make a RAID i, and then plug in one of each drive, clone 500 GB to 1TB, remove 500 GB and connect 1TB, and it could then rebuild. Then just go into Deejay managment and expand the book.

Tin you mix and match hard drives?

with any hard drive you tin can mix and match them. with newer system with sata ports each port is fabricated for one drive. yous dont need to set up raid. the new drive will be seen and given a bulldoze letter.