Amazon EFS 的 file lock 限制

看到「Amazon EFS now supports a larger number of concurrent file locks」這篇提到:

This Amazon EFS update increases the number of simultaneous file locks an NFS mount can acquire to 65,536 (from 8,192 previously), enabling Amazon EFS to be used for a broader set of applications that heavily leverage file locking (including message broker and distributed analytics applications).

所以 NFS 的部份先前有 8192 個的上限在,現在則是拉 65536 個了。

不過提到 message broker,應該是以前的應用利用 NFS file lock 來做一些事情?