Hi guys, Thanks for the helps. I ran the SGE tools on the qmaster, and found the issue:
[root@alpha01 lx26-amd64]# ./gethostname Hostname: omega-0-12.local Aliases: omega-0-12 Host Address(es): 192.168.11.12 Somehow the qmaster "thinks" itself as omega-0-12. I couldn't recall I have made changes in the qmaster recently. Where I should be looking at to fix this issue? Regards, Derrick On Mon, Sep 7, 2015 at 3:04 PM, Reuti <re...@staff.uni-marburg.de> wrote: > > Am 07.09.2015 um 00:36 schrieb Derrick Lin: > > > Hi Simon, > > > > It looks normal: > > > > [root@alpha01 ~]# nslookup alpha01.local > > Server: 127.0.0.1 > > Address: 127.0.0.1#53 > > > > Name: alpha01.local > > Address: 192.168.11.200 > > There are some tools `gethostbyname` resp. `gethostbyaddr` in > $SGE_ROOT/utilbin/$ARC to check what SGE sees. > > -- Reuti > > > > > > All nodes are configured based on the same image via cluster management > tool. > > > > Cheers, > > D > > > > On Fri, Sep 4, 2015 at 12:16 PM, Simon Matthews < > simon.d.matth...@gmail.com> wrote: > > What does the rDNS show for the IP address of alpha01.local? > > > > Simon > > > > On Thu, Sep 3, 2015 at 6:44 PM, Derrick Lin <klin...@gmail.com> wrote: > > > Dear all, > > > > > > I have been having issue on executing all SGE commands on the qmaster, > > > typically, it gives such error: > > > > > > [root@alpha01 ~]# qconf -sc > > > error: commlib error: access denied (client IP resolved to host name > > > "alpha01.local". This is not identical to clients host name > > > "omega-0-12.local") > > > > > > DNS is working fine, as alpha01 and omega-0-12 both can be resolved > > > correctly. > > > > > > The issue happens on the qmaster ONLY, the rest of the cluster nodes > can > > > execute the same command fine. > > > > > > Any idea will be much appreciated. > > > > > > Cheers, > > > Derrick > > > > > > _______________________________________________ > > > users mailing list > > > users@gridengine.org > > > https://gridengine.org/mailman/listinfo/users > > > > > > > _______________________________________________ > > users mailing list > > users@gridengine.org > > https://gridengine.org/mailman/listinfo/users > >
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