Re: kern/59452: Move NFS wcc data messages to debug or control them via sysctl.

[Christos Zoulas <christos%zoulas.com@localhost>]

Yes, -o nowccmsg

christos

> On May 26, 2026, at 5:51 AM, Marcin Gondek <drixter%e-utp.net@localhost> wrote:
> 
> Hi
> 
> Ok, I see that I've done something wrong. Double checking...
> 
> Thanks,
> 
> 
> --
> Marcin Gondek / Drixter
> http://fido.e-utp.net/
> AS56662
> 
> -----Original Message-----
> From: netbsd-bugs-owner%NetBSD.org@localhost <netbsd-bugs-owner%NetBSD.org@localhost> On Behalf Of Marcin Gondek via gnats
> Sent: Tuesday, May 26, 2026 10:30 AM
> To: kern-bug-people%netbsd.org@localhost; gnats-admin%netbsd.org@localhost; netbsd-bugs%netbsd.org@localhost; Marcin Gondek <drixter%e-utp.net@localhost>
> Subject: RE: kern/59452: Move NFS wcc data messages to debug or control them via sysctl.
> 
> The following reply was made to PR kern/59452; it has been noted by GNATS.
> 
> From: Marcin Gondek <drixter%e-utp.net@localhost>
> To: Christos Zoulas <christos%zoulas.com@localhost>
> Cc: "gnats-bugs%netbsd.org@localhost" <gnats-bugs%netbsd.org@localhost>,
>    "kern-bug-people%netbsd.org@localhost" <kern-bug-people%netbsd.org@localhost>,
>    "gnats-admin%netbsd.org@localhost" <gnats-admin%netbsd.org@localhost>, "netbsd-bugs%netbsd.org@localhost"
>    <netbsd-bugs%netbsd.org@localhost>
> Subject: RE: kern/59452: Move NFS wcc data messages to debug or control them  via sysctl.
> Date: Tue, 26 May 2026 08:28:33 +0000
> 
> Hi Christos
> 
> Should I use some specific mount option?
> 
> RC4+patch
> NetBSD devil.e-utp.net 11.0_RC4 NetBSD 11.0_RC4 (DEVIL) #12: Mon May 25 20:=
> 18:27 CEST 2026  root%devil.e-utp.net@localhost:/usr/obj/sys/arch/amd64/compile/DEVIL=
>  amd64
> 
> [  1523.851401] diskstation6.e-utp.net:/volume1/Applications/NetBSD: inaccu=  rate wcc data (ctime) detected, disabling wcc (ctime 1779738980.705549207 1=  779738980.705549207, mtime 1779738980.705549207 1779738980.705549207)
> 
> diskstation6.e-utp.net:/volume1/Applications/NetBSD on /srv/NetBSD type nfs=
>  (fsid: 0xb09/0x70b, reads: sync 0 async 0, writes: sync 0 async 0, [nfs: a=  ddr=3D2001:67c:21ec:ffee:18f2:a77c:dc08:aef6, port=3D2049, addrlen=3D28, so=  type=3D1, proto=3D0, fhsize=3D0, flags=3D0x8a00<nfsv3,dumbtimr,resvport>, w=  size=3D32768, rsize=3D32768, readdirsize=3D4096, timeo=3D300, retrans=3D10,=
>  maxgrouplist=3D16, readahead=3D2, leaseterm=3D0, deadthresh=3D9])
> 
> # NetBSD /etc/fstab
> diskstation6.e-utp.net:/volume1/Applications/NetBSD /srv/NetBSD            =
>       nfs     rw,auto,dumbtimer    0 0
> 
> Thanks,
> 
> --
> Marcin Gondek / Drixter
> http://fido.e-utp.net/
> AS56662
> 
> -----Original Message-----
> From: netbsd-bugs-owner%NetBSD.org@localhost <netbsd-bugs-owner%NetBSD.org@localhost> On Behalf=
>  Of Christos Zoulas via gnats
> Sent: Tuesday, May 26, 2026 12:00 AM
> To: kern-bug-people%netbsd.org@localhost; gnats-admin%netbsd.org@localhost; netbsd-bugs@netbsd.=  org; Marcin Gondek <drixter%e-utp.net@localhost>
> Subject: Re: kern/59452: Move NFS wcc data messages to debug or control the=  m via sysctl.
> 
> The following reply was made to PR kern/59452; it has been noted by GNATS.
> 
> From: Christos Zoulas <christos%zoulas.com@localhost>
> To: Marcin Gondek <drixter%e-utp.net@localhost>
> Cc: "gnats-bugs%netbsd.org@localhost" <gnats-bugs%netbsd.org@localhost>,  "kern-bug-people@netb=  sd.org" <kern-bug-people%netbsd.org@localhost>,  "gnats-admin%netbsd.org@localhost" <gnats-admi=  n%netbsd.org@localhost>,  "netbsd-bugs%netbsd.org@localhost" <netbsd-bugs%netbsd.org@localhost>
> Subject: Re: kern/59452: Move NFS wcc data messages to debug or control the=  m  via sysctl.
> Date: Mon, 25 May 2026 17:56:01 -0400
> 
>  --Apple-Mail=3D_13296A71-6C33-4B2A-AA73-5DD9B7A2EBDE
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> =20
> =20
>>> On May 25, 2026, at 3:31=3DE2=3D80=3DAFPM, Marcin Gondek <drixter@e-utp.=  net> =3D
>>  wrote:
>> =3D20
>> Hi Christos,
>> =3D20
>> Patch is ok,  just applied to 11.0RC4 sources, recompiled kernel and =3D=
>   userland, reboot and observe.
>> Will let you know by EOW how this looks like, maybe there is chance to =  =3D  add into 11.0
>> =3D20
> =20
>  Thanks, if it works I can ask for a pull-up.
> =20
>  christos
> =20
> =20
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> 
> 
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