红帽全球峰会25.4. 文件系统参数
文件系统参数在 /proc/sys/fs 目录中列出。以下是可用的文件系统参数：
aio-max-nr- 定义所有活跃异步输入/输出上下文中允许的最大事件数。默认值为 65536，修改这个值不会预先分配或调整任何内核数据结构。
file-max- 决定整个系统的最大文件句柄数。Red Hat Enterprise Linux 的默认值为 8192 或在内核启动时可用的空闲内存页面的第 10 个，以较大者为准。增加这个值可能会解决缺少可用文件句柄造成的错误。
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