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RAID 1+0

Index| Features| RAID 0| RAID 1| RAID 1+0 | RAID 2| RAID 3| RAID 4| RAID 5| RAID 5+0| RAID 6|


RAID 1+0 combines RAID 0 and RAID 1.
By configuring both technologies in a single array, both data duplication and improved access speed can be provided.

Although this combination makes installation more expensive compared to other technologies, both reliability and high I/O performance can be guaranteed.

Importantly RAID 1+0 on Fujitsu Disk Storage Systems provides extra protection. This is because a single disk failure doesn't prevent striping to other disks.

Flash demonstrations

RAID 0+1 supported:

Disk Storage Systems ETERNUS DX60 S3
ETERNUS DX100 S3/DX200 S3
ETERNUS DX500 S3/DX600 S3
ETERNUS DX8700 S3/DX8900 S3
ETERNUS DX60/DX60 S2
ETERNUS DX80/DX80 S2
ETERNUS DX90/DX90 S2
ETERNUS DX400 series/DX400 S2 series
ETERNUS DX8000 series/DX8700 S2
ETERNUS2000, ETERNUS4000, ETERNUS8000
All Flash Arrays ETERNUS DX200F