Ciprico 4400 user manual There is access to 40% of the total capacity @ 4K HD

Operations MediaVault 4440 User Manual

TABLE 5-5.Mode Functions

		Sector	Usable		If a Drive
Name	Mode*	Size	Capacity	Description and Advantages	Fails...
				Uses the highest data rate portions of the disk	Data is
				drives.**	preserved
RAID 6		2048		There is access to 40% of the total capacity
@ 4K HD	4		40%
		bytes		with redundancy to protect your data. This
Turbo
				mode stripes data across 8 drives, with 2 drives
				as parity drives for redundancy. This mode
				uses a 4096 sector size and uses the higher
				data portion of the disk drives.
				Uses the highest data rate portions of the disk	Data is
				drives.**	preserved
RAID 6		512		There is access to 40% of the total capacity
@ 512	5		40%
		bytes		with redundancy to protect your data. This
HD Turbo
				mode stripes data across 8 drives, with 2 drives
				as parity drives for redundancy. This mode
				uses a 512 sector size and uses the higher
				data portion of the disk drives.
		This mode will start a write operation for all disk drives in the array. This function
Wipe	6	wipes out the first and last 256 sectors of an array. When the function is
		finished a series of 3 beeps is sounded.
Diagnostic	7	The diagnostic tests are, in sequence: RAID 0 read test, RAID 0 write test, and read/
tests
		write tests on individual drives. The cycle is repeated until stopped by the user.
RAID 6	8	512	80%	Reserved for future use.	Data is
@ 512		bytes
					preserved
RAID 0	9	4096	100%	Reserved for future use.	Data is
@4K		bytes
					lost
Reserved	15	Reserved for future use.

*Make sure to “double beep” to set the mode. See the “double beep” discussion on page 5-12.

**Data striped across eight drives, plus two drives for redundant information. Usable storage is the sum of eight drives.

5-10 MV 4440_Ciprico Inc.