Amy Lee wrote:

> Hello,
>
> O'm a Linux user, and I built a small LAN in my home. I use one machine to
> be a NFS server, but I'd like to know what's the meaning of "nfs-lock"
> service?
>
> My Linux system is Redhat 9.
>
> Thanks in advance~
>
> Amy Lee

Hi

It provides file-locking services over NFS, so that one client requesting a
lock is coordinated with other clients trying to lock the same file.

Why it is a separate daemon on NFSv2/3 involves history.

It can be ignored in special cases, by mounting the nfs export with

-onolock

which usually only makes sense if mounting the filesytem read-only as well.

HTH

Tim