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Re: [ptp-dev] Can't connect to remote Slurm resource manager
Hailong,

The --host address should be the address of the client, not the server. The slurm proxy is trying to connect to the machine running Eclipse, not the other way around.

Regards,
Greg

On Sep 21, 2010, at 9:55 AM, hailong.yang1115 wrote:

 
Dear Jie Jiang,
 
The thing is I have installed Eclipse client on 192.168.115.128 and slurm server on 192.168.115.129（ptpserver）. Now I am try to do is using resource manager in ptp runtime perspective to connect to remote slurm server. I have tried to change the --host parameter but it still failed. And I have shut down all the firewall restrictions between these two machines.
 
[root@whale-vm eclipse]# ./eclipse 
SLURM@192.168.115.129: /home/whale/org.eclipse.ptp.linux.x86_4.0.0.201006142322/bin/ptp_slurm_proxy --proxy=tcp --host=ptpserver --port=52653;exit
SLURM@192.168.115.129: 
SLURM@192.168.115.129: proxy connection failed
SLURM@192.168.115.129: Proxy server cleanup...
SLURM@192.168.115.129: Release all resources on slurm proxy exit
SLURM@192.168.115.129: > Shell Completed (exit code = 0)
 
Any ideas?
 
Hailong
 
> Hailong,
> 
> To start a remote SLURM resource manager, the IP address of the host 
> where the PTP resource manager runs should be specified while configuring resource manager.
> 
> That is, the value of command line parameter "--host" should be the IP address of your client machine (i.e, 192.168.115.128), 
> instead of "localhost". With "localhost", ptp_slurm_proxy will try to connect PTP resource manager on the same machine,
> which is not what you expect.
> 
> Regards,
> Jie Jiang
> 
> Date: Sun, 19 Sep 2010 22:43:32 +0800
> Subject: [ptp-dev] Can't connect to remote Slurm resource manager
> 
> Dear all,
>  
> I have installed PTP server 4.0 and Slurm 2.1.13 on a remote machine(IP: 192.168.115.129). But when I tried to start the slurm resource manager from the ptp runtime view on the client machine(IP: 192.168.115.128), I got the following error.
>  
> [root@whale-vm eclipse]# ./eclipse 
> SLURM@192.168.115.129: /home/whale/org.eclipse.ptp.linux.x86_4.0.0.201006142322/bin/ptp_slurm_proxy --proxy=tcp --host=localhost --port=35969;exit
> SLURM@192.168.115.129: 
> SLURM@192.168.115.129: proxy connection failed
> SLURM@192.168.115.129: Proxy server cleanup...
> SLURM@192.168.115.129: Release all resources on slurm proxy exit
> SLURM@192.168.115.129: > Shell Completed (exit code = 0)
>  
> Any help will be appreciated.
>  
> Yours
>  
> Hailong
>  
> 2010-09-19
> ***********************************************
> * Hailong Yang, PhD. Candidate 
> * Sino-German Joint Software Institute, 
> * School of Computer Science&Engineering, Beihang University
> * Phone: (86-010)82315908
> * Address: G413, New Main Building in Beihang University, 
> *              No.37 XueYuan Road,HaiDian District, 
> *              Beijing,P.R.China,100191
> ***********************************************
> 
2010-09-21
***********************************************
* Hailong Yang, PhD. Candidate 
* Sino-German Joint Software Institute, 
* School of Computer Science&Engineering, Beihang University
* Phone: (86-010)82315908
* Email: hailong.yang1115@xxxxxxxxx
* Address: G413, New Main Building in Beihang University, 
*              No.37 XueYuan Road,HaiDian District, 
*              Beijing,P.R.China,100191
***********************************************
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