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Oracle Sun Exadata V2 ,X2-2,X2-8 主要配置对比

作者: Maclean Liu , post on September 14th, 2011 , English Version
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转载请注明：文章转载自: Oracle Clinic – Maclean Liu的个人技术博客 [http://www.oracledatabase12g.com/]
本文标题: Oracle Sun Exadata V2 ,X2-2,X2-8 主要配置对比
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　 v2 Full Rack x2-2 Full Rack x2-8 Full Rack
Database servers 8 x Sun Fire x4170 1U 8 x Sun Fire x4170 M2 1U 2 x Sun Fire x4800 5U
Database CPUs Xeon E5540 quad core 2.53GHz Xeon X5670 six cores 2.93GHz Xeon X7560 eight cores 2.26GHz
database cores 64 96 128
database RAM 576GB 768GB 2TB
Storage cells 14 x SunFire X4275 14 x SunFire X4270 M2 14 x SunFire X4270 M2
storage cell CPUs Xeon E5540 quad core 2.53GHz Xeon L5640 six cores 2.26GHz Xeon L5640 six cores 2.26GHz
storage cells CPU cores 112 168 168
IO performance & capacity 15K RPM 600GB SAS or 2TB SATA 7.2K RPM disks 15K RPM 600GB SAS (HP model – high performance) or 2TB SAS 7.2K RPM disks (HC model – high capacity) 15K RPM 600GB SAS (HP model – high performance) or 2TB SAS 7.2K RPM disks (HC model – high capacity)
Note that 2TB SAS are the same old 2 TB drives with new SAS electronics. (Thanks Kevin Closson for ref) Note that 2TB SAS are the same old 2 TB drives with new SAS electronics. (Thanks Kevin Closson for ref)
Flash Cache 5.3TB 5.3TB 5.3TB
Database Servers networking 4 x 1GbE x 8 servers = 32 x 1GbE 4 x 1GbE x 8 servers + 2 x 10GbE x 8 servers = 32 x 1Gb + 16 x 10GbEE 8 x 1GbE x 2 servers + 8 x 10GbE x 2 servers = 16 x 1Gb + 16 x 10GbEE
InfiniBand Switches QDR 40Gbit/s wire QDR 40Gbit/s wire QDR 40Gbit/s wire
InfiniBand ports on database servers (total) 2 ports x 8 servers = 16 ports 2 ports x 8 servers = 16 ports 8 ports x 2 servers = 16 ports
Database Servers OS Oracle Linux only Oracle Linux (possible Solaris later, still unclear) Oracle Linux or Solaris x86

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