On Jun 17, 2013, at 10:58 AM, John Haiducek <jhaiduce@xxxxxxxxx> wrote: > > On 06/14/2013 02:13 PM, Chuck Lever wrote: >> >> On Jun 14, 2013, at 3:49 PM, John Haiducek <jhaiduce@xxxxxxxxx <mailto:jhaiduce@xxxxxxxxx>> wrote: >> >>> >>> On Jun 14, 2013 11:05 AM, "Chuck Lever" <chuck.lever@xxxxxxxxxx <mailto:chuck.lever@xxxxxxxxxx>> wrote: >>> > >>> > >>> > On Jun 14, 2013, at 1:57 AM, John Haiducek <jhaiduce@xxxxxxxxx <mailto:jhaiduce@xxxxxxxxx>> wrote: >>> > >>> > > Jun 11 20:28:23 tbm rpc.gssd[8959]: Name or service not known while getting full hostname for 'tbm.enterprise.local' >>> > >>> > gssd thinks your client's hostname is "tbm.enterprise.local," which has no DNS entry. >>> >>> That is the correct client hostname, and according to the 'host' command it is in dns. What would cause the host command to find it when gssd can't? >>> >> >> The error message is from utils/gssd/krb5_util.c:get_full_hostname(). If get_full_hostname() fails, then gssd can't search your client's keytab. >> >> Figure out why that getaddrinfo(3) call is failing to find a canonical name for "tbm.enterprise.local" -- that could be a client system configuration problem as much as a DNS misconfiguration. > > Incidentally, I have a dual-stack network (ipv4 and ipv6). My best guess is that ipv6 is not part of the problem; the client and server had missing AAAA records in DNS; when I added those the NFS mount switched automatically to using ipv6 for the connection but it hangs the same as before. It looks to me like a network connectivity issue at this point. The next step is to capture a network trace. -- 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