12.1 Components of Oracle Exadata Storage Expansion Rack X10M

Oracle Exadata Storage Expansion Rack X10M includes the following components:

• Storage: Between 4 and 19 Exadata Storage Servers X10M.

  A base Oracle Exadata Storage Expansion Rack contains 4 High Capacity (HC) or 4 Extreme Flash (EF) storage servers. For a HC base rack, additional HC or Extended (XT) storage servers may be added to a total of 19 storage servers. For an EF base rack, additional EF or XT storage servers may be added to a total of 19 storage servers.

  Raw storage capacity:

  • With HC storage servers:
    • 4 HC storage servers: 1056 TB of raw disk capacity and 108.8 TB of raw flash capacity.
    • 19 HC storage servers: 5016 TB of raw disk capacity and 516.8 TB of raw flash capacity.
  • With EF storage servers:
    • 4 EF storage servers: 600.3 TB of raw flash capacity.
    • 19 EF storage servers: 2851.5 TB of raw flash capacity.
  • With XT storage servers: up to 3960 TB of raw disk capacity, in addition to either 4 HC or 4 EF storage servers.

• RDMA Network Fabric: 3 x RoCE Network Fabric Switches

• Power Distribution Units (PDUs): 2 x PDUs (single phase or three phase, high voltage or low voltage)

• Network Connectivity: 1 x Management Network Switch

Note:

In the list above, raw capacity is expressed using standard disk drive terminology, with 1 TB = 1,000,000,000,000 bytes. Usable capacity is less.