Rather than threads interacting via Shared memory with locks, the actor model leverages "actors" that pass asynchronous messages using mailboxes.
与通过共享内存与锁交互的线程不同，角色模型利用了“角色”概念，使用邮箱来传递异步消息。
In the currently used AIX large memory model, ConstrainedSHMSizeMB should be used only to support third-party applications that require Shared memory.
在当前使用的AIX大内存模型中，ConstrainedSHMSizeMB应该只用来支持需要共享内存的第三方应用程序。
To understand the difference between Shared and private memory, let's first learn about the DB2 agent processes by quickly reviewing the DB2 process model.
为了理解共享内存与私有内存之间的不同之处，首先让我们通过快速阅读DB 2进程model来了解一下DB 2代理进程。
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