The following diagram shows an example of how a host is configured in the Greenplum DCA. Each host serves 6 Greenplum Database primary segment instances and 6 mirror segment instances. Segment Server Specifications =========================================================================================================== Hardware Specifications Quantity Processor Intel X5670 2.93 GHz (6 core) 2 Memory DDR3 1333 MHz 48 GB Dual-port Converged Network Adapter 2 x 10 Gbps 1 Dual-port Network Adapter 2 x 1 Gbps 1 RAID controller Dual channel 6 Gb/s SAS 1 Hard Disks Standard GPDB System:600 GB 15 K RPM SAS(two RAID5 volumes of 5+1 disks)Capacity System,2TB 7.2K RPM SATA 12 =========================================================================================================== |
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