[Rocks-Discuss] qlogin can not forward X11 in rocks 5.*

[Aijun Wang]

Hi all,

When we login to the compute node by "qlogin" in rocks 4.*,it can forward
the X11 normally.
But qlogin does not forward X11 after rocks 5.0 published,and i can use "ssh
compute_node" get X11 forward.
I think that this is SGE
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[LaoTsao]

check
execd setting in each host
qconf -sconf compute-0-0 etc
the latest r5.4 and r5.4.3 use the buildin sge cmd and not ssh any more
(sge6.2u5 and sge6.2u5p2)
early relese set qlogin..... to ssh... you may be able to add -X for X forwarding
regards

Sent from my iPad
Hung-Sheng Tsao ( LaoTsao) Ph.D

[Aijun Wang]

After knowing the differences between rocks 5.4 and rocks 4.3 by 'qconf
-sconf | grep qlogin',I find the solution.

In rocks 4.3,I get the output
# qconf -sconf | grep qlogin
qlogin_command /opt/gridengine/bin/rocks-qlogin.sh
qlogin_daemon /usr/sbin/sshd -i

But in rocks 5.3,I get
# qconf -sconf | grep qlogin
qlogin_command builtin
qlogin_daemon builtin

So I changed it in rocks 5.3
# qconf -mconf global
qlogin_command /opt/gridengine/bin/rocks-qlogin.sh
qlogin_daemon /usr/sbin/sshd -i

Then I get normal X11 forward,but I am not sure this is the best solution to
the problem or not.
Any other suggestions?

--
王爱军

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