ulimit memlock 标志值的含义

A P*_*A P 10 linux ulimit docker

当我运行 docker 并使用该--ulimit memlock=-1:-1选项时,-1 的软/硬值是什么意思?这是否意味着我允许此容器/进程锁定无限量的内存?

小智 6

你是对的。在这里检查 memlock 的定义

memlock 
maximum locked-in-memory address space (KB) 
This is memory that will not be paged out. It is frequently used by 
database management applications such as Oracle or Sybase to lock 
shared memory for a shared pool so that it is always in memory for 
access by multiple sessions.
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