Adata Cortex MD 2MP IP66 Manual de usuario descargar pdf (Pagina 13)

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RAID EXPLAINED

REDUNDANT ARRAY OF INDEPENDENT DISKS

WHAT IS RAID? (REDUNDANT ARRAY OF INDEPENDENT DISKS)

The main concept of RAID is the ability to take multiple drives and have them

virtualised as a single drive. Data is distributed across the drives in one of

several ways called “RAID levels” depending on what level of redundancy and

performance is required. The main purpose of RAID is to protection against data

loss in the event of hard drive failure.

CORTEX RAID 10 EXPLAINED

Cortex RAID 10 works by striping

and mirroring your data across at

least two disks.

Mirroring: writing your data to two or

more disks at the same time. Even if

one disk fails completely, the mirror

preserves the information.

Striping: breaking your data up into

chunks and writing the chunks to

different disks in succession. It

improves performance because the

computer can get data off more than

one disk simultaneously.

CORTEX RAID 5 EXPLAINED

Cortex Raid 5 stripes both the data as well

as the parity information across three or more

than three drives put together to make a fault

tolerant drive. The benet of using a RAID 5

array is that you can easily adjust the stripe

sizes in order to match the application that is

under usage.

This device offers larger capacity, superior

performance and reliability.

up to 32 channels

4U RAID 5 4U RAID 10

cyborg HYBRID 4u

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Adata Cortex MD 2MP IP66 Manual de usuario Pagina 13