I wrote:
> Author: rmacklem
> Date: Sun Aug 10 01:13:32 2014
> New Revision: 269771
> URL: http://svnweb.freebsd.org/changeset/base/269771
>
> Log:
> Change the NFS server's printf related to hitting
> the DRC cache's flood level so that it suggests
> increasing vfs.nfsd.tcphighwater.
>
> Suggested by: h.schmalzba...@omnilan.de
>
Oops, I intended to put an MFC of 1 week here.
Sorry about that, rick
> Modified:
> head/sys/fs/nfsserver/nfs_nfsdsocket.c
>
> Modified: head/sys/fs/nfsserver/nfs_nfsdsocket.c
> ==============================================================================
> --- head/sys/fs/nfsserver/nfs_nfsdsocket.c Sun Aug 10 00:30:12 2014
> (r269770)
> +++ head/sys/fs/nfsserver/nfs_nfsdsocket.c Sun Aug 10 01:13:32 2014
> (r269771)
> @@ -749,10 +749,9 @@ nfsrvd_compound(struct nfsrv_descript *n
> nd->nd_rp->rc_refcnt == 0) &&
> (nfsrv_mallocmget_limit() ||
> nfsrc_tcpsavedreplies > nfsrc_floodlevel)) {
> - if (nfsrc_tcpsavedreplies > nfsrc_floodlevel) {
> - printf("nfsd server cache flooded, try to");
> - printf(" increase nfsrc_floodlevel\n");
> - }
> + if (nfsrc_tcpsavedreplies > nfsrc_floodlevel)
> + printf("nfsd server cache flooded, try "
> + "increasing vfs.nfsd.tcphighwater\n");
> nd->nd_repstat = NFSERR_RESOURCE;
> *repp = nfsd_errmap(nd);
> if (op == NFSV4OP_SETATTR) {
>
>
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