Can i make a Raid-0 array of different size hard drives so it adds up to 250GB and make another array with a 2

Question

I want to make a Raid-1 array. I have 4 hard disks, a 100GB, a 30GB a 120GB and a 250GB. I want to make an array with the smaller ones to add up to 250, so with that array i make another array with the 250GB hard disk. Can this be done?

Answer 1

No. When drives are raided they must be the same size and speed (and preferably from the same manufacturer) otherwise IF it does work you'll have all kinds of stability issues

Answer 2

Alrighty... First issues first, I have a raided pc, you could assume: overall performance develop for raid 0 (ought to or may no longer be major) 2 demanding drives loses alot of battery existence. anyhow, raid a million skill mirroring, all records is redundant, what meaning is once you've 2x250gigs in a raid a million, the pc will see it as a million 250gigcontinual. If between the drives fail the pc will proceed to artwork. (safe practices of records on the price of creating use of better area) Raid 0 signifies that both drives are used together for all records. this signifies that you receives an major overall performance advance yet when both of the demanding drives fail, then you somewhat lose each and every thing. this technique makes use of each and each and every of the area you supply it with none redundancy, so 2x250gigs can grant 500gigs entire. The equipment will see both drives as a million bigcontinual. you could't actual use the greatercontinual as a area for storing, and it gained't have a separatecontinual label, both drives will be considered as one singlecontinual even if its raid a million or 0. homestead windows ought to do no longer recognize that there are 2 demanding drives as each and each and every of the study/writes are done making use of the raid controller. All homestead windows needs is a raid controller motive force, which obviously comes with a equipment from dell thats pre-equipped in raid configuration.