Minimum number of disks required by each RAID

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RAID 0 requires at least one disk, RAID 1 at least two disks, RAID 3 at least three disks, RAID 5 at least three disks, RAID 6 at least four disks, RAID 10 at least four disks, and RAID 50 at least six disks.

Other related questions:
What is the minimum bandwidth that the TE10 requires for each kind of resolution?
The minimum bandwidth that the TE10 requires for each kind of resolution is as follows: 720p 30 fps with a minimum bandwidth of 384 kbit/s 4SIF/4CIF with a minimum bandwidth of 128 kbit/s SIF/CIF/SQSIF/SQCIF/QSIF/QCIF with a minimum bandwidth of 64 kbit/s

Minimum number of disks in a disk domain of 5500 V3
The OceanStor 5300 V3/5500 V3/5600 V3/5800 V3/6800 V3/6900 V3 storage system supports a minimum of four disks in a single disk domain. For detailed specifications, see V3R1 Latest Software Specifications.

What is the minimum bandwidth that the TE20 requires for each kind of resolution?
The minimum bandwidth that the TE20 requires for each kind of resolution is as follows: 1080p 30 fps with a minimum bandwidth of 512 kbit/s (optional) 720p 60 fps with a minimum bandwidth of 512 kbit/s 720p 30 fps with a minimum bandwidth of 384 kbit/s 4SIF/4CIF with a minimum bandwidth of 128 kbit/s SIF/CIF/SQSIF/SQCIF/QSIF/QCIF with a minimum bandwidth of 64 kbit/s

Minimum number of member disks in a disk domain of Dorado5000 V3 (SAS)
The minimum number of member disks in a disk domain of V3 series Dorado5000 (SAS) is 8. For details, see: Software Specifications.

Minimum number of disks in a disk domain of 5600 V3
The OceanStor 5300 V3/5500 V3/5600 V3/5800 V3/6800 V3/6900 V3 storage system supports a minimum of four disks in a single disk domain. For detailed specifications, see V3R1 Latest Software Specifications.

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