ATTO Technology V-Class Network Card User Manual


 
56
RAID Level 1
2 Continue with the CLI or access the RAID page
of the ExpressNAV interface (refer to
ATTO
ExpressNAV: Browser-based Interface
on page 25).
3Type set QuickRAID0 0 to configure the array
in JBOD mode.
4 Information displays on the screen while the
array updates NVRAM ending with a Ready
*.
5Type SaveConfiguration.
6Type FirmwareRestart to reboot the array.
7 Reboot the host computer connected via Fibre
Channel or SCSI to the array.
8 The array is now configured. To verify the
configuration, type DriveInfo. If any sleds are
missing, the sled slots are reported as offline
Exhibit 5.3-1 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 5.3-2 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
RAID 1 in a fully populated Diamond Storage Array: 6 sleds, each partnered with
another sled, with each partner a mirror image of the other
each sled a mirror image of its
partner
2 spanned drives per sled
6 Virtual Drives