
58
RAID Level 1
ExpressNAV interface to determine the setup of
the array.
Hot Spare sleds
To set up RAID Level 1 with Hot Spare sleds
1 Connect to Diamond Storage Array services
(refer to
Accessing the Array
on page 17) and use
the CLI or enter ATTO ExpressNAV browser
interface Advanced CLI Configuration page.
2Type set QuickRAID 1 2
3Type SaveConfiguration Restart
4 The array is configured into one RAID Level 1
group with two Hot Spare sleds.
Exhibit 6.3-2 Mirrored stripe groups with LUN designations in a fully populated Diamond Storage Array. If sled 12 were
removed, the drives marked LUN 6 would be available but degraded (unprotected by mirroring). If both sleds 11 and 12 were
missing, LUN 6 would be unavailable.
Exhibit 6.3-3 Configuration of sleds in RAID Level 1: five LUNs with two Hot Spare sleds
Sled123456789101112
Drive121212121212121212121212
LUN111122223333444455556666
Mirror Partner 1 Partner 2 Partner 1 Partner 2 Partner 1 Partner 2 Partner 1 Partner 2 Partner 1 Partner 2 Partner 1 Partner 2
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