[GE users] install_execd: can't resolve host name

Rayson Ho rayrayson at gmail.com
Sun Mar 5 18:17:42 GMT 2006


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You can use the utilities "gethostname" and "gethostbyname" to check
hostname resolution of the nodes.

They are located in $SGE_ROOT/utilbin/<arch>/

Rayson




On 3/5/06, Ari P Seitsonen <ari.p.seitsonen at iki.fi> wrote:
>
> Hi all,
>
>   I have re-installed some of our AMD Opteron nodes (Fedora Core 2, SGE
> v6.0u7_1). When I try to execute ./install_execd I get the following error
> message:
>
> # error resolving local host: can't resolve host name (h_errno = TRY_AGAIN)
> # /opt/software/sge/v6.0u7_1-target/inst_sge: line 96: -e: command not found
>
> What seems strange to me is that on some nodes this works, some not. Does
> anyone have an idea? I already followed the source code to see that the
> problem lies in cl_com_cached_gethostbyname() when calling
> utilbin/gethostname, but didn't have time to look further. The nodes are
> in their own network and get the information on the users (include the one
> owning SGE) using NIS from the master node, the hostnames are given in
> /etc/hosts (and for the local machine in "/etc/sysconfig/network"). Thanks
> for any possible help!
>
>     Greetings from rainy Paris,
>
>        apsi
>
> -=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-
>   Ari P Seitsonen / Ari.P.Seitsonen at iki.fi / http://www.iki.fi/~apsi/
>   CNRS & IMPMC, Université Pierre et Marie Curie
>       4 place Jussieu, case 115 / F-75252 Paris
>   Tel: +33-1-4427 7542, Fax: +33-1-4427 3785, GSM: +33-6-6736 3820
>
>
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