Re: "failed to reclaim memory" with much free physmem

On Thu, Sep 11, 2025 at 11:10 AM Garrett Wollman <wollman@bimajority.org> wrote:
>
> <<On Wed, 10 Sep 2025 07:50:20 -0400, Mark Saad <nonesuch@longcount.org> said:
>
> >    what version of FreeBSD is this ?
>
> Ah, yes, it's 14.3-RELEASE.  It's an NFS server with three zpools
> (boot plus two exported), total about 760 TiB.
One simple thing you could do that might provide some insight
into what is going on is..
- do "nfsstat -s" in a loop (once/sec) along with "date" written out
  to some log file on the server.
  - Then when the problem shows up, look at the log file and see what
    RPCs/operations load the server was experiencing.
    (read vs write vs lookup vs ???)

rick

>
> -GAWollman
>
>