Hardware
339
RAID10
Data to be recorded is distributed to two HDDs in mirroring mode. Then, each mirrored data is
written onto HDD by striping. Owing to this feature, high disk access performance of RAID0 and,
in addition, high reliability of RAID1 can be achieved.
RAID50
Data is distributed to HDDs by striping with distributed parity, and then written onto HDDs by
striping. Owing to this feature, high disk access performance of RAID0 and, in addition, high
reliability of RAID5 can be achieved.
HDD 1
RAID Controller
HDD 2
HDD 3
Stripe 1
Stripe 3
Stripe 1
Stripe 3
Stripe 2
Stripe 4
Stripe 5
Stripe 5
Stripe 6
HDD 4
Stripe 2
Stripe 4
Stripe 6
RAID1
RAID1
RAID0
HDD 2
RAID Controller
HDD 3
HDD 4
Stripe 2
Pality(5,6)
Pality(1,2)
Stripe 5
Stripe 3
Stripe 8
Stripe 9
Stripe 10
Pality(11,12)
HDD 5
Stripe 4
Pality(7,8)
Stripe 11
RAID5
RAID5
RAID0
HDD 1
Stripe 1
Stripe 6
Pality(9,10)
HDD 6
Pality(3,4)
Stripe 7
Stripe 12
Summary of Contents for Express5800/A1080a
Page 87: ...87 Memo ...
Page 292: ...Hardware 292 3 BIOS Menu screen is displayed ...
Page 302: ...Hardware 302 Note 1 Enable is set only for slot 1 and slot 14 at factory shipment ...
Page 351: ...Hardware 351 3 BIOS will start Select Save Exit then press Enter ...
Page 442: ...Hardware 442 5 6 ...
Page 473: ...Hardware 473 Screen for changing keyboard layout in Java Console ...
Page 554: ...Hardware 554 Memo ...
Page 565: ...Software 565 Memo ...
Page 668: ...Operation and Maintenance 668 Memo ...
Page 696: ...XXVIII Memo ...