ATTO Technology V-Class Network Card User Manual


  Open as PDF
of 117
 
62
RAID Level 10
8 The array is now configured. To
verify the configuration, type
DriveInfo. If any sleds are missing,
the sled slots are reported as offline.
To set up RAID Level 10 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 QuickRAID10 1 2
3Type SaveConfiguration Restart
4 The array is now configured into one RAID
Level 10 group with two Hot Spare sleds.To
verify the configuration, type DriveInfo. If any
sleds are missing, the sled slots are reported as
offline
.
Exhibit 5-6 QuickRaid10 first spans drives across sleds, then partners sleds into mirrored groups, then enables
striping across the mirrored groups
.
All configurations are not available if the
Diamond Storage Array has less than 24
physical drives in 12 physical sleds. For
example,
QuickRAID 10 1
only works with a
fully populated array.
QuickRAID10
3 works if
sleds 9-12 are removed: LUNs 1 and 2 are
available but LUN 3 is not available.
Stripe
QuickRAID10 1 = LUN 1
Mirrored group 1 Mirrored group 2 Mirrored group 3 Mirrored group 4 Mirrored group 5 Mirrored group 6
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Sled123456789101112
Drive121212121212121212121212
Stripe
QuickRAID10 2 = LUN 1
QuickRAID10 2 = LUN 2
Mirrored group 1 Mirrored group 2 Mirrored group 3 Mirrored group 4 Mirrored group 5 Mirrored group 6
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Sled
1 2 3 4 5 6789101112
Drive
1 2 1 2 1 2 1 2 1 2 1 2121212121212
Stripe
QuickRAID10 3 = LUN 1
QuickRAID10 3 = LUN 2 QuickRAID10 3 = LUN 3
Mirrored group 1 Mirrored group 2
Mirrored group 3 Mirrored group 4 Mirrored group 5 Mirrored group 6
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Partner
1
Partner
2
Sled1234
5 6 7 8 9 101112
Drive12121212
1 2 1 2 1 2 1 212121212
1 Virtual Drive
2 Hot Spare sleds
 previous next