Was a ipv6 issues because i add this to the client with the problem: options ipv6 disable=1 in /etc/modprobe.d/modprobe.conf reboot and mount without using udp option work, output: [root@circle zen]# mount heaven.local:/STORAGE /nfs/STORAGE/ -v mount: no type was given - I'll assume nfs because of the colon mount.nfs: timeout set for Fri Feb 11 19:11:53 2011 mount.nfs: trying text-based options 'vers=4,addr=192.168.1.102,clientaddr=192.168.1.103' mount.nfs: mount(2): No such file or directory mount.nfs: trying text-based options 'addr=192.168.1.102' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: trying 192.168.1.102 prog 100003 vers 3 prot TCP port 2049 mount.nfs: prog 100005, trying vers=3, prot=17 mount.nfs: trying 192.168.1.102 prog 100005 vers 3 prot UDP port 41849 and i think maybe is a bug of nfs-utils that can't handle in the proper way this because a connection using ipv4 protocol exist ( even it detect it ) should i need report something like this ? or and wrong ? On Fri, Feb 11, 2011 at 6:57 PM, Edgar Almonte <samudhio@xxxxxxxxx> wrote: > [root@circle zen]# pacman -Qs nfs-utils > local/nfs-utils 1.2.2-4 [0.69 MB] > Â ÂSupport programs for Network File Systems > [root@circle zen]# uname -a > Linux circle 2.6.36-ARCH #1 SMP PREEMPT Mon Jan 24 18:34:55 UTC 2011 > i686 Intel(R) Atom(TM) CPU D510 @ 1.66GHz GenuineIntel GNU/Linux > > > On Fri, Feb 11, 2011 at 1:40 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >> Which nfs-utils version and kernel release are you using? ÂWhat transport protocols are available from your NFS server? ÂIt looks like only UDP. ÂI recall a bug fix in this area in the past year. >> >> On Feb 11, 2011, at 12:35 PM, Edgar Almonte wrote: >> >>> i get this without udp option: >>> >>> mount: no type was given - I'll assume nfs because of the colon >>> mount.nfs: timeout set for Fri Feb 11 13:27:33 2011 >>> mount.nfs: trying text-based options >>> 'vers=4,addr=192.168.1.102,clientaddr=192.168.1.103' >>> mount.nfs: mount(2): No such file or directory >>> mount.nfs: trying text-based options >>> 'vers=4,addr=fe80::224:21ff:fe57:368d,clientaddr=::' >>> mount.nfs: mount(2): Input/output error >>> mount.nfs: mount system call failed >>> >>> >>> and with udp option: >>> >>> ount: no type was given - I'll assume nfs because of the colon >>> mount.nfs: timeout set for Fri Feb 11 13:28:29 2011 >>> mount.nfs: trying text-based options >>> 'udp,vers=4,addr=192.168.1.102,clientaddr=192.168.1.103' >>> mount.nfs: mount(2): No such file or directory >>> mount.nfs: trying text-based options 'udp,addr=192.168.1.102' >>> mount.nfs: prog 100003, trying vers=3, prot=17 >>> mount.nfs: trying 192.168.1.102 prog 100003 vers 3 prot UDP port 2049 >>> mount.nfs: prog 100005, trying vers=3, prot=17 >>> mount.nfs: trying 192.168.1.102 prog 100005 vers 3 prot UDP port 41044 >>> heaven.local:/STORAGE on /nfs/STORAGE type nfs (rw,udp) >>> >>> >>> for other distro ( debian laptop ) without the udp option: >>> >>> mount: no type was given - I'll assume nfs because of the colon >>> mount.nfs: timeout set for Fri Feb 11 13:31:37 2011 >>> mount.nfs: trying text-based options >>> 'vers=4,addr=192.168.1.102,clientaddr=192.168.1.107' >>> mount.nfs: mount(2): No such file or directory >>> mount.nfs: trying text-based options 'addr=192.168.1.102' >>> mount.nfs: prog 100003, trying vers=3, prot=6 >>> mount.nfs: trying 192.168.1.102 prog 100003 vers 3 prot TCP port 2049 >>> mount.nfs: prog 100005, trying vers=3, prot=17 >>> mount.nfs: trying 192.168.1.102 prog 100005 vers 3 prot UDP port 41044 >>> heaven.local:/STORAGE on /srv/nfs type nfs (rw) >>> >>> >>> and look like is some ipv6 issues >>> >>> >>> On Thu, Feb 10, 2011 at 11:50 AM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >>>> >>>> On Feb 9, 2011, at 7:59 PM, Edgar Almonte wrote: >>>> >>>>> hello list >>>>> >>>>> like the subject say after some upgrade of my distro ( i have 2 >>>>> machine with the same distro and only in one happne the problem ) i >>>>> can only mount nfs share using the option -o udp , without it i get >>>>> this error >>>>> mount.nfs: mount system call failed >>>> >>>> What does >>>> >>>> Âsudo mount.nfs heaven.local:/STORAGE /nfs/STORAGE -v >>>> >>>> say? ÂIt should tell you how the mount command is negotiating with the server. >>>> >>>>> i am using avahi-dns ( mdns ) for hostname resolve >>>>> >>>>> command used: >>>>> mount heaven.local:/STORAGE /nfs/STORAGE/ >>>>> check dns is work right : >>>>> >>>>> ping heaven.local >>>>> PING heaven.local (192.168.1.102) 56(84) bytes of data. >>>>> 64 bytes from heaven.local (192.168.1.102): icmp_seq=1 ttl=64 time=0.153 ms >>>>> 64 bytes from heaven.local (192.168.1.102): icmp_seq=2 ttl=64 time=0.160 ms >>>>> ^C >>>>> --- heaven.local ping statistics --- >>>>> 2 packets transmitted, 2 received, 0% packet loss, time 1001ms >>>>> rtt min/avg/max/mdev = 0.153/0.156/0.160/0.013 ms >>>>> >>>>> >>>>> anyidea what i need check for solve this issue ? >>>>> >>>>> thanks >>>>> -- >>>>> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >>>>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>>>> More majordomo info at Âhttp://vger.kernel.org/majordomo-info.html >>>> >>>> -- >>>> Chuck Lever >>>> chuck[dot]lever[at]oracle[dot]com >>>> >>>> >>>> >>>> >>>> >> >> -- >> Chuck Lever >> chuck[dot]lever[at]oracle[dot]com >> >> >> >> >> > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html