没有单点故障：你可以将其中的某块盘拔出而不影响磁盘阵列继续正常服务(虽然性能会有所下降，即所谓“降级模式”)，当你替换某块盘后RAID也会进行重建。

No single point of failure: you can pop out a drive and the array will continue to function (albeit with a performance hit, known as "degraded mode"). Replace the drive and it will rebuild itself.

youdao

RMM也将在InfiniBand和共享内存之上运行，能够以多点广播(一对多)和单点广播(一对一)的模式进行操作。

RMM will also work over InfiniBand and Shared memory, and can operate in either multicast (one-to-many) or unicast (one-to-one) mode.

youdao

第 8.1 步：单点登录和页面聚合模式

Step 8.1. Single sign-on (SSO) and Page Aggregation patterns

youdao