From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 81191158090 for ; Fri, 20 May 2022 14:35:34 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id A71E2E0990; Fri, 20 May 2022 14:35:27 +0000 (UTC) Received: from smarthost01b.ixn.mail.zen.net.uk (smarthost01b.ixn.mail.zen.net.uk [212.23.1.21]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 41FCBE095D for ; Fri, 20 May 2022 14:35:26 +0000 (UTC) Received: from [82.69.80.10] (helo=wstn.localnet) by smarthost01b.ixn.mail.zen.net.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ns3iv-0007Se-SW for gentoo-user@lists.gentoo.org; Fri, 20 May 2022 14:35:25 +0000 From: Peter Humphrey To: gentoo-user@lists.gentoo.org Subject: [gentoo-user] NFS connection refused Date: Fri, 20 May 2022 15:35:25 +0100 Message-ID: <3174607.44csPzL39Z@wstn> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="nextPart8065447.T7Z3S40VBb" Content-Transfer-Encoding: 7Bit X-Originating-smarthost01b-IP: [82.69.80.10] Feedback-ID: 82.69.80.10 X-Archives-Salt: a0ba332e-19de-4973-8def-642947b5f68c X-Archives-Hash: 1deb517c4c4c312f45c5069c032d1f30 This is a multi-part message in MIME format. --nextPart8065447.T7Z3S40VBb Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Hello list, This machine is a compute-server for other machines on the network, which it does by NFS-mounting the portage directories in a chroot. You may remember that I've messed about a bit with USE flags and the like, but only on this machine, the compute server and NFS client. The other machine, the NFS server, has not been touched. I've tried wikis and man pages, and I've compared the current config with historical ones, but I can't find anything wrong, or even different. Does the output attached suggest anything? (It's a bit long to be in line.) The NFS host shows no log messages at all. Both the firewalls are exactly the same as they have been for years. /etc/exports on the NFS host: # cat /etc/exports # /etc/exports: NFS file systems being exported. See exports(5). /mnt/nfs \ 192.168.178.7(rw,sync,no_subtree_check,anonuid=250,anongid=250,crossmnt,fsid=0) /mnt/nfs/portage \ 192.168.178.7(rw,sync,insecure,nohide,no_subtree_check,all_squash,anonuid=250,anongid=250) /mnt/nfs/portage.packages \ 192.168.178.7(rw,sync,insecure,nohide,no_subtree_check,all_squash,anonuid=250,anongid=250) /mnt/nfs/portage.distfiles \ 192.168.178.7(rw,sync,insecure,nohide,no_subtree_check,all_squash,anonuid=250,anongid=250) /mnt/nfs/port.resc \ 192.168.178.7(rw,sync,insecure,nohide,no_subtree_check,all_squash,anonuid=250,anongid=250) /mnt/nfs/port.resc.packages \ 192.168.178.7(rw,sync,insecure,nohide,no_subtree_check,all_squash,anonuid=250,anongid=250) /mnt/nfs/port.resc.distfiles \ 192.168.178.7(rw,sync,insecure,nohide,no_subtree_check,all_squash,anonuid=250,anongid=250) Also on the NFS host: # mount | grep nfs /dev/sda6 on /mnt/nfs/portage type ext4 (rw,noatime) /dev/sda9 on /mnt/nfs/portage.packages type ext4 (rw,noatime) /dev/sda10 on /mnt/nfs/portage.distfiles type ext4 (rw,noatime) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) # grep nfs /etc/fstab /var/db/repos/gentoo /mnt/nfs/portage none bind 0 0 /var/cache/packages /mnt/nfs/portage.packages none bind 0 0 /var/cache/distfiles /mnt/nfs/portage.distfiles none bind 0 0 The compute host is 192.168.178.7, the NFS host is 192.168.178.2. -- Regards, Peter. --nextPart8065447.T7Z3S40VBb Content-Disposition: attachment; filename="nfs.err" Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8"; name="nfs.err" # mount -t nfs -vvv 192.168.178.2:/mnt/nfs /mnt/nuci mount.nfs: timeout set for Fri May 20 15:13:51 2022 mount.nfs: trying text-based options 'vers=4.2,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Invalid argument mount.nfs: trying text-based options 'vers=4,minorversion=1,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Invalid argument mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: trying text-based options 'vers=4,addr=192.168.178.2,clientaddr=192.168.178.7' mount.nfs: mount(2): Connection refused mount.nfs: trying text-based options 'addr=192.168.178.2' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Unable to receive mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Unable to receive - Connection refused mount.nfs: Connection refused --nextPart8065447.T7Z3S40VBb--