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11gR2RAC安裝到56%卡主不動

The minimum required RAM is 1.5 GB for grid infrastructure for a cluster, or 2.5 GB for grid infrastructure for a cluster and Oracle RAC. The minimum required swap space is 1.5 GB. Oracle recommends that you set swap space to 1.5 times the amount of RAM for systems with 2 GB of RAM or less. For systems with 2 GB to 16 GB RAM, use swap space equal to RAM. For systems with more than 16 GB RAM, use 16 GB of RAM for swap space. If the swap space and the grid home are on the same filesystem, then add together their respective disk space requirements for the total minimum space required.