Andy,

They took down the openstack cluster I've been using so I can't check.
Let's revisit when it is up again.

I used xrootd tagged as 2015_7 (Fritz, how do we map it to the version
that Andy is familiar with?)

Jacek



On 09/03/2015 12:43 PM, Andrew Hanushevsky wrote:
> Hi Jacek,
>
> Ah, the problem is that NCSA did not do a complete IPv6 setup. Buy
> default, xrootd starts up using IPv6 if there is a usable IPv6
> interface. However, that won't work if the IPv6 setup is not complete
> relative to DNS. You can force xroot to start it IPv4 mode by adding the
> "-I v4" command line option. We've seen this before and we have making
> patches to get around this problem when we encounter it. So, I am a bit
> suprised that there is yet another way of this not working. What version
> of xroot is being run there?
>
> Andy
>
> On Wed, 26 Aug 2015, Becla, Jacek wrote:
>
>> Andy,
>>
>> I am trying out NCSA-provided openstack and xrootd does not like to
>> start there because of:
>>
>> 150826 04:13:06 8795 XrdConfig: Unable to determine host name;
>> ai_family not supported ; execution terminated.
>>
>> What command do you run that is causing that, and how do we go about
>> fixing this?
>>
>> In case this helps:
>>
>> uname -a
>> Linux jacek-test01 3.10.0-229.7.2.el7.x86_64 #1 SMP Tue Jun 23
>> 22:06:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
>>
>> hostname
>> jacek-test01
>>
>> hostname -s
>> jacek-test01
>>
>> Thanks,
>> Jacek
>>
>>

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