RAID 4 | RAID Recovery Los Angeles and Repair

RAID Recovery for Los Angeles

Common Causes for
RAID Failures

Adding incompatible hard drives to the RAID array.
Hardware conflicts with the hard drive and RAID server.
Software corruption to the operating system.
A virus infection, software or operating system upgrade.
RAID controller failure or configuration change.
Two or more hard drives fail or go offline.
Server crashes and won't remount the array or volume(s).
Configuration becomes corrupt or damaged.

Did You Know?

Formatting a boot drive or partition can also damage or remove striping, which reduces the recoverability of data and causes permanent loss.

Are You Prepared?

A Business Continuity Plan can make or break even the largest of companies in today's highly competitive business environments.

Contact our company and let us assist you in developing your BCP and SLA so when disaster strikes, your business won't be a casualty.

RAID Recovery Service
in Los Angeles
1-800-364-2064

RAID Configurations: RAID 4

RAID 4
A RAID 4 requires a minimum of 3 hard drives to configure. Each entire block of a RAID 4 is written onto a data disk. Parity for the same rank blocks are generated on writes, recorded on the parity disk, and then checked on reads. In some installations a RAID 4 array can recover from multiple and simultaneous hard drive failures.

A RAID 4 has the worst write rate of all RAID designs, and has a very complex controller setup which makes it very complicated to setup. However, a RAID 4 reads rapidly and is highly efficient.

Get Expert Help! Call 1-800-364-2064

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