有些内核级别可能需要一个参数来启用RAM大于一定量的系统上的大内存支持。
Some kernel levels require a parameter to enable large memory support on systems with more than a certain amount of ram.
Ray认为，如果您正在合并几个支持大内存的系统，那么就应该考虑使用分区来实现更大的伸缩性。
Ray says that if you're consolidating to a small number of systems that can support large memory configurations, you should consider partitioning to achieve even greater scalability.
对于具有大内存需求的情况，大页支持可以改善后援转换进程的性能。
For instances with large memory requirements, large page support can improve performance for the look-aside translation process.
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