Method used to install coffer disks of OceanStor T Series unified storage

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Method used to install coffer disks of OceanStor T Series unified storage:
For OceanStor T Series unified storage whose disks and controllers are integrated, slots 0 to 3 of controller enclosures must be inserted with coffer disks. For OceanStor T Series unified storage whose disks and controllers are separated, slots 0 to 3 of the first disk enclosure must be inserted with coffer disks.
At least one disk must be seated in slot 0 or 1 and at least one disk in slot 2 or 3.
Insert disks delivered to the site to the slots as described above, and attach coffer disk labels to the disks.

Other related questions:
Whether coffer disks of OceanStor T/V3 series unified storage can be configured as RAID or member disks
Coffer disks of unified storage store the configuration data of the storage system, events, logs, and dirty data. Remaining capacity of coffer disks can be used to store storage service data. Coffer disks can be added to RAID groups as member disks.

Method used to replace coffer disks of OceanStor T Series unified storage
Method used to replace coffer disks of OceanStor T Series unified storage: Idle disks can be replaced one by one at intervals of 10 minutes. For more details, see Replacing a Disk .

Method used to configure coffer disks of OceanStor T Series unified storage
You do not need to configure coffer disks of OceanStor T Series unified storage.

Whether hot spare disks of OceanStor T Series unified storage can be set to coffer disks
Hot spare disks of OceanStor T Series unified storage cannot be set to coffer disks.

Requirements on inserting coffer disks of OceanStor T Series unified storage to the slots
Requirements on inserting coffer disks of OceanStor T Series unified storage to slots: For OceanStor T Series unified storage whose disks and controllers are integrated, slots 0 to 3 of controller enclosures must be inserted with coffer disks. For OceanStor T Series unified storage whose disks and controllers are separated, slots 0 to 3 of the first disk enclosure must be inserted with coffer disks. At least one disk must be seated in slot 0 or 1 and at least one disk in slot 2 or 3.

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