Return-Path: Received: from fieldses.org ([173.255.197.46]:39854 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750981AbcFANCL (ORCPT ); Wed, 1 Jun 2016 09:02:11 -0400 Date: Wed, 1 Jun 2016 09:02:10 -0400 To: Matthias Leopold Cc: linux-nfs@vger.kernel.org Subject: Re: getattr ERROR: Request couldn't be completed in time Message-ID: <20160601130210.GD3387@fieldses.org> References: <574D7F26.1090202@meduniwien.ac.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <574D7F26.1090202@meduniwien.ac.at> From: bfields@fieldses.org (J. Bruce Fields) Sender: linux-nfs-owner@vger.kernel.org List-ID: On Tue, May 31, 2016 at 02:10:14PM +0200, Matthias Leopold wrote: > hi, > > i'm trying to mount a NFS 4 share with "sec=sys" from a NetApp > FAS3250 on a CentOS KVM guest. this doesn't work, the mount doesn't > complete and hangs. > > mount command is: > /bin/mount -v -t nfs -s -o vers=4.1,sec=sys 10.110.96.90:/home /home/cir > > what i'm seeing in tcpdump is: > > 08:36:48.875019 IP 10.110.96.112.2456702824 > 10.110.96.90.2049: 212 > getattr fh 0,1/53 > 08:36:48.875355 IP 10.110.96.90.2049 > 10.110.96.112.2456702824: > reply ok 96 getattr ERROR: Request couldn't be completed in time I guess that's NFS4ERR_DELAY? (Wireshark would show the details.) > server: 10.110.96.90 > client: 10.110.96.112 > > status of nfs services: > > nfslock: running > rpcbind: running > rpcidmapd: stopped > > this happens with a centos 6 _and_ a centos 7 client (both KVM). > NFS 3 mount from the same host don't work either. > > other kvm guests (centos 6) on the same physical host can mount the > share with no problem. > > the netapp admin tells me there's "no problem" on his side. I think that needs to be looked into in more detail. --b. > iptables is disabled of course. > > ### > > what could be the problem on my (client) side? > could this be a kvm problem? > > kvm host is centos 6. > network mode is "bridge". > network driver is "virtio". > > thx for any advice > matthias > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html