ATTO Technology S-Class manual To set up two RAID Level 5 groups with Hot Spare sleds

To set up one RAID Level 5 group with one Hot Spare sled

1Connect to Diamond Storage Array services (refer to Accessing the Array on page 17) and use the CLI or enter ATTO ExpressNAV interface Advanced CLI Configuration page.

2Type set QuickRAID5 1 1

3Type SaveConfiguration Restart

The array is configured into one RAID Level 5 group with one Hot Spare sled.

To set up two RAID Level 5 groups with Hot Spare sleds

1Connect to Diamond Storage Array services and use the CLI or enter ATTO ExpressNAV interface Advanced CLI Configuration page.

2Type set QuickRAID5 2 2

3Type SaveConfiguration Restart

The array is configured into two RAID Level 5 groups with two Hot Spare sleds.

Exhibit 7.2-1 Configuration of sleds in RAID Level 1: five LUNs with two Hot Spare sleds

Exhibit 7.2-2 Configuration of sleds in RAID Level 10: five mirrored pairs of sleds in one Virtual Drive and two Hot Spare non-mirrored sleds

1 Virtual Drive

2 Hot Spare sleds

Exhibit 7.2-3 Configuration of sleds in RAID Level 5

Sled		1			2			3			4			5			6			7			8			9			10			11			12
Drive	1		2	1		2	1		2	1		2	1		2	1		2	1		2	1		2	1		2	1		2	1		2	1		2
QuickRAID5 1																LUN 1																		Hot
																																		Spare
QuickRAID5 2							LUN 1															LUN 2									Hot			Hot
																															Spare			Spare

74 Hot Spares