Disk enclosure types supported by the T series unified storage V100R005

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The T series unified storage V100R005 supports the 2 U SAS disk enclosures and 4 U SAS disk enclosures. In the S2600T video surveillance project, only 4 U SAS disk enclosures are supported. The FC disk enclosures are used only for capacity expansion.

Other related questions:
Number of disk enclosures cascaded in each loop of OceanStor T Series unified storage S5500T V100R005
The maximum number of disk enclosures cascaded using a 6 Gbit/s SAS expansion port on controller enclosures of OceanStor T Series S5500T V100R005 storage systems (the number of disk enclosures cascaded in each loop): If a controller enclosure has 12 disk slots, an expansion port can cascade a maximum of 12 disk enclosures. If a controller enclosure has 24 disk slots, EXP0 and EXP1 can cascade a maximum of 11 and 12 disk enclosures respectively.

Whether coffer disks of OceanStor T Series unified storage can be replaced
Coffer disks of OceanStor T Series unified storage can be replaced with other types of disks or their position can be changed. The replacement of coffer disks has no impact on the operating system of storage systems. Export database data before replacing coffer disks; otherwise, the original configuration data, events, and logs will be lost. Ensure that coffer disks are of the same type. If coffer disks are in the same RAID group, disks in the RAID group must be of the same type.

Number of disk enclosures cascaded in each loop of OceanStor T Series unified storage S2200T/S2600T V100R005
The maximum number of disk enclosures cascaded using a 6 Gbit/s SAS expansion port on controller enclosures of OceanStor T Series S2200T/S2600T V100R005 storage systems (the number of disk enclosures cascaded in each loop): S2600T: 11 S2600T (single controller): 4 S2200T (single controller): 4 S2200T (dual controllers): 8

Whether T series V100R005 unified storage supports the mixed use of disks in different models
For T series V100R005 unified storage devices, Huawei-certified disk modules that match the product model must be used as spare parts. Otherwise, services may be adversely affected.

Number of disk enclosures cascaded in each loop of OceanStor T Series unified storage S5600T/S5800T/S6800T V100R005
The maximum number of disk enclosures cascaded using an expansion port on controller enclosures of OceanStor T Series S5600T/S5800T/S6800T V100R005 storage systems (the number of disk enclosures cascaded in each loop): A maximum number of 12 disk enclosures can be cascaded on a 6 Gbit/s SAS expansion port A maximum number of 5 disk enclosures can be cascaded on a 4 Gbit/s Fibre Channel expansion port

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