Storage em Oracle RAC

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Diagramas sobre o funcionamento do Storage no Oracle RAC

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Storage em Oracle RAC

  1. 1. eth0 = Interconexão eth1 = Interface eth1:1 = Interface gigabit entre os nós administrativa (ssh) virtual (listner) LAN Interconect eth0 eth1 eth0 eth1 eth0 eth1 Nó 1 eth1:1 Nó 2 eth1:1 Nó 3 eth1:1 hba1 hba2 hba1 hba2 hba1 hba2 Storage Administração
  2. 2. SAN HBAs Camada Lógica LUNs RAIDs Camada Física Controladoras Discos Storage
  3. 3. Data files Archive / Recovery Area $ORACLE_HOME, /boot logs,VD, /var Disk Group data_pump /home Instância Oracle Pontos de montagem / fstab ASM E F SDA1 SDA2 SDA5 SDB1 Camada Lógica C D OCFS2 EXT3 ASMlib Formatação Particionamento C D E F SDA SDB PowerPath C1 D1 E1 F1 C2 D2 E2 F2 Driver HBA Driver HBA Driver Controladora Kernel Canal 1 Canal 2 Camada Física Sincronia c/ nós Discos Locais Nó SAN

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