From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 76183143C6A for ; Fri, 26 Jul 2024 22:20:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722032430; cv=none; b=KAXj6tQJ3HoQqjJKI3iVi6YlzBiDhvH0lroDgb9jKSiMmWQonxozWNvLGfTr7C0L2lFa9r6nhTSJzGzk0uNSKVsJ52UV1vuOvZsAXc7L+aFEqUO3q44yArPgkUrAZoAhs+xOVEoZLZedLePO/JUvN7omM8B+zm115ATrvzm0pA0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722032430; c=relaxed/simple; bh=7II5OPL15E1O1dWP7NO8F0G/9QtUtl2aexCTJMeiTtI=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=Vvn4jSqFxf2GNag/lWAkTAbY1vt6cmfBcjJ6CGDlTndYYls3SSDzlPLPxtpgYQlRDOVzPOD9Mq6UkQP+ZhiCi1akaB7DGpP0WG3ncebV4kOgZ4GDI/Ogkpz16gjDt3Eu1ZP2QGsfD0J0tHLsSeiUzwCs9Fx754q9FbH8bJFZcZw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BAOJddcF; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="BAOJddcF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45080C32782; Fri, 26 Jul 2024 22:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722032430; bh=7II5OPL15E1O1dWP7NO8F0G/9QtUtl2aexCTJMeiTtI=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=BAOJddcFw8uiywz/ZCPMuQtH+8y2g+5m0DBmwqU9ibzMfmubcBmicUmXF+lSSfCDj ebBjjltXRHFCFzvjD+BW1IMvcXdgBW1770J6/uEIzWYO5ykY+7eZEWbHV8ESVW9sW4 WETiJXqFAIAvARdZ5E/gW4T65gb4jw4sre0hHPfeQR649UibMZ+OXB6Fhb2mWN9q13 rXVdyKYxzfPSUGIbftHmlHP26c3KT/AgKVuJuHseRpypKR6AVwLeB5/lBYPEDNz22J hNCX8ohYRD3R5c/cg9fTV6+vpoutosc1ZRRJVD2ovNklykZSzqhrFZeGedYX4PmOsc ylry7BSyeircw== Message-ID: <9587ca96fc8cf49852e129857ffebefadff1c436.camel@kernel.org> Subject: Re: [PATCH nfs-utils v6 0/3] nfsdctl: add a new nfsdctl tool to nfs-utils From: Jeff Layton To: Steve Dickson Cc: linux-nfs@vger.kernel.org, Neil Brown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Chuck Lever , Lorenzo Bianconi Date: Fri, 26 Jul 2024 18:20:28 -0400 In-Reply-To: <807d899f-56c2-46d9-81aa-d2ef4c84d3b0@redhat.com> References: <20240722-nfsdctl-v6-0-1b9d63710eb5@kernel.org> <823ebc16-caf3-4658-9951-842fda8c6cbd@redhat.com> <807d899f-56c2-46d9-81aa-d2ef4c84d3b0@redhat.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv 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linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2024-07-26 at 17:59 -0400, Steve Dickson wrote: >=20 > On 7/26/24 5:32 PM, Jeff Layton wrote: > > On Fri, 2024-07-26 at 15:40 -0400, Steve Dickson wrote: > > > Hey! > > >=20 > > > On 7/22/24 1:01 PM, Jeff Layton wrote: > > > > Hi Steve, > > > >=20 > > > > Here's an squashed version of the nfsdctl patches, that represents > > > > the latest changes. Let me know if you run into any other problems, > > > > and thanks for helping to test this! > > > >=20 > > > > Signed-off-by: Jeff Layton > > > > --- > > > > Changes in v6: > > > > - make the default number of threads 16 in autostart > > > > - doc updates > > > >=20 > > > > Changes in v5: > > > > - add support for pool-mode setting > > > > - fix up the handling of nfsd_netlink.h in autoconf > > > > - Link to v4: > > > > https://lore.kernel.org/r/20240604-nfsdctl-v4-0-a2941f782e4c@kernel= .org > > > >=20 > > > > Changes in v4: > > > > - add ability to specify an array of pool thread counts in nfs.conf > > > > - Link to v3: > > > > https://lore.kernel.org/r/20240423-nfsdctl-v3-0-9e68181c846d@kernel= .org > > > >=20 > > > > Changes in v3: > > > > - split nfsdctl.h so we can include the UAPI header as-is > > > > - squash the patches together that added Lorenzo's version and > > > > convert > > > > =C2=A0=C2=A0 it to the new interface > > > > - adapt to latest version of netlink interface changes > > > > =C2=A0=C2=A0 + have THREADS_SET/GET report an array of thread coun= ts (one per > > > > pool) > > > > =C2=A0=C2=A0 + pass scope in as a string to THREADS_SET instead of= using > > > > unshare() trick > > > >=20 > > > > Changes in v2: > > > > - Adapt to latest kernel netlink interface changes (in particular, > > > > send > > > > =C2=A0=C2=A0 the leastime and gracetime when they are set in the c= onfig). > > > > - More help text for different subcommands > > > > - New nfsdctl(8) manpage > > > > - Patch to make systemd preferentially use nfsdctl instead of > > > > rpc.nfsd > > > > - Link to v1: > > > > https://lore.kernel.org/r/20240412-nfsdctl-v1-0-efd6dcebcc04@kernel= .org > > > >=20 > > > > --- > > > > Jeff Layton (3): > > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 nfsdctl: add the nfsdctl util= ity to nfs-utils > > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 nfsdctl: asciidoc source for = the manpage > > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 systemd: use nfsdctl to start= and stop the nfs server > > > >=20 > > > > =C2=A0 configure.ac=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 19 + > > > > =C2=A0 systemd/nfs-server.service=C2=A0=C2=A0 |=C2=A0=C2=A0=C2=A0 = 4 +- > > > > =C2=A0 utils/Makefile.am=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0=C2=A0 4 + > > > > =C2=A0 utils/nfsdctl/Makefile.am=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 1= 3 + > > > > =C2=A0 utils/nfsdctl/nfsd_netlink.h |=C2=A0=C2=A0 96 +++ > > > > =C2=A0 utils/nfsdctl/nfsdctl.8=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2= =A0 304 ++++++++ > > > > =C2=A0 utils/nfsdctl/nfsdctl.adoc=C2=A0=C2=A0 |=C2=A0 158 +++++ > > > > =C2=A0 utils/nfsdctl/nfsdctl.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | 157= 0 > > > > ++++++++++++++++++++++++++++++++++++++++++ > > > > =C2=A0 utils/nfsdctl/nfsdctl.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2= =A0=C2=A0 93 +++ > > > > =C2=A0 9 files changed, 2259 insertions(+), 2 deletions(-) > > > > --- > > > > base-commit: b76dbaa48f7c239accb0c2d1e1d51ddd73f4d6be > > > > change-id: 20240412-nfsdctl-fa8bd8430cfd > > >=20 > > > The patches apply very cleaning and thank you > > > for squashing them down... but... bring up the > > > NFS server with 'nfsdctl autostart' v3 is not > > > being registered with rpcbind which means > > > v3 mount will not work. > > >=20 > > > Just curious are you trying support my > > > idea of deprecating V3 :-) (That's a joke!) > > >=20 > > > steved. > > >=20 > >=20 > > You do need a patched kernel for this: > >=20 > > https://lore.kernel.org/linux-nfs/Zp5j2DW+2BNaIPif@tissot.1015gran= ger.net/T/#e675642639c59b1c0070f4b19cd03b89cff7983ba > >=20 > > With a patched kernel, I get this with autostart: > >=20 > > [kdevops@kdevops-nfsd ~]$ rpcinfo -p > > program vers proto port service > > 100000 4 tcp 111 portmapper > > 100000 3 tcp 111 portmapper > > 100000 2 tcp 111 portmapper > > 100000 4 udp 111 portmapper > > 100000 3 udp 111 portmapper > > 100000 2 udp 111 portmapper > > 100024 1 udp 42104 status > > 100024 1 tcp 40159 status > > 100003 3 udp 2049 nfs > > 100227 3 udp 2049 nfs_acl > > 100003 3 tcp 2049 nfs > > 100003 4 tcp 2049 nfs > > 100227 3 tcp 2049 nfs_acl > > 100021 1 udp 46387 nlockmgr > > 100021 3 udp 46387 nlockmgr > > 100021 4 udp 46387 nlockmgr > > 100021 1 tcp 36565 nlockmgr > > 100021 3 tcp 36565 nlockmgr > > 100021 4 tcp 36565 nlockmgr > >=20 > >=20 > > Are you seeing different results? > Yup > uname -r > 6.11.0-0.rc0.20240724git786c8248dbd3.12.fc41.x86_64 (rawhide) >=20 Did you patch that kernel by hand then? AFAICT, that git hash doesn't have the necessary fix. I don't think Chuck has sent a PR to Linus for it just yet. > rpcinfo -p > program vers proto port service > 100000 4 tcp 111 portmapper > 100000 3 tcp 111 portmapper > 100000 2 tcp 111 portmapper > 100000 4 udp 111 portmapper > 100000 3 udp 111 portmapper > 100000 2 udp 111 portmapper > 100005 1 udp 20048 mountd > 100005 1 tcp 20048 mountd > 100024 1 udp 38596 status > 100024 1 tcp 60257 status > 100005 2 udp 20048 mountd > 100005 2 tcp 20048 mountd > 100005 3 udp 20048 mountd > 100005 3 tcp 20048 mountd > 100021 1 udp 55966 nlockmgr > 100021 3 udp 55966 nlockmgr > 100021 4 udp 55966 nlockmgr > 100021 1 tcp 40995 nlockmgr > 100021 3 tcp 40995 nlockmgr > 100021 4 tcp 40995 nlockmgr >=20 > # mount -o v3 fedora:/home/tmp /mnt/tmp > mount.nfs: requested NFS version or transport protocol is not supported= =20 > for /mnt/tmp >=20 --=20 Jeff Layton