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 78A41125B2 for ; Fri, 23 May 2025 18:29:20 +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=1748024960; cv=none; b=eYfGMT32/LxStU52Mii3UFsxasCMIwh6491zF48PD2tQmZoGtG3nn7nu5oxUmug6R8XNXgW+VQKGJUjroJU2PmcxqOiNdc9wt1zFTfOloVlLLV/uUYEuLGtnr4EjisY5D9rC9xOTWhtLS0lEeArq+xHRnqE7FdrPKYNA1pwq/Bw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748024960; c=relaxed/simple; bh=/b3f6yXBwCtgF3Qy+X8R298+cdTXxwUnlYJqQy/UCYk=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=uluduUqD78StZaGiuiJnYm+ToR6F84HA5NbwaLOR2s3+HolTdMeJlI1SOR3sNlqT1NtB2QVVz6SHbinTq7JWwxrGjEjTcXsgyIA+ICXNQiMmi/yARcbrAFRBSlWvuGThKMl9fuDfW4aF/rt04jlFcmNRnOBL6x671EcQ2BiBMTI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SeNjYwc1; 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="SeNjYwc1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A39D8C4CEE9; Fri, 23 May 2025 18:29:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748024959; bh=/b3f6yXBwCtgF3Qy+X8R298+cdTXxwUnlYJqQy/UCYk=; h=Date:From:To:Cc:Subject:From; b=SeNjYwc1sFf+DjnpY4RPxlHkalO7czUNQiuBT/VCm/vIaLbp5Sp5pGAZ64t+1RiGV 7RzuCzWkH/OCanvrFp25Fg1xYSvxTIgkllDB+RYtSAEbqXzfEyWIrlQaw9/jIH19I9 iYW0QcGKpgUXPYEoBZVQF74Ah9kkP5utBg10yURq+FApJsVQKSXHXIo5Prz3W10LVn DnaFY98SK+Q/foe7h9XNqyWo2gnjWaudvL/cn1nZTcZHNandttdb3aJJ9I0n8FA7J9 gJ7/ufjTAPUcIEw1OHR71X0ljSrezksOcDJ+rARQIfwy67zqU1BmOi3B1/KVAKE0oB 8kT+Z2jiFCIiA== Date: Fri, 23 May 2025 14:29:18 -0400 From: Mike Snitzer To: Chuck Lever , Jeff Layton , NeilBrown Cc: linux-nfs@vger.kernel.org Subject: unable to run NFSD in container if "options sunrpc pool_mode=pernode" Message-ID: Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I don't know if $SUBJECT ever worked... but with latest 6.15 or nfsd-testing if I just use pool_mode=global then all is fine. If pool_mode=pernode then mounting the container's NFSv3 export fails. I haven't started to dig into code yet but pool_mode=pernode works perfectly fine if NFSD isn't running in a container. Mike ps. yet another reason why pool_mode=pernode should be the default if more than 1 NUMA node ;)