Math Forum Discussions

Yong

Posts: 4
Registered: 11/9/11

Re: permission on mdce
Posted: Dec 5, 2012 11:06 PM

Plain Text

Hi

Should the steps be executed on the current machine or on the remote machine?

Yong
On Sunday, October 23, 2011 12:09:13 PM UTC-5, Haoran Xu wrote:
> "laoya " <20959284@qq.com> wrote in message <j80f97$rgo$1@newscl01ah.mathworks.com>...
>
> > "Steven_Lord" <slord@mathworks.com> wrote in message <j7shlt$s7p$1@newscl01ah.mathworks.com>...
>
> > >
>
> > >
>
> > > "Haoran Xu" <haoran.x@gmail.com> wrote in message
>
> > > news:j7saq3$3q2$1@newscl01ah.mathworks.com...
>
> > > > Hi!
>
> > > > I'm trying to setup a cluster of computers within local network running
>
> > > > win7 64 system and Matlab R2011b. But when I run admincenter.bat to add
>
> > > > hosts into it, all the remote computer were not reachable. The error said
>
> > > > "Error on machine 10.10.170.101:
>
> > > > Unable to install the MDCS Remote Execution Service on host
>
> > > > "10.10.170.101", which is required for managing the MDCE service.
>
> > > > You do not have sufficient permissions to create services on this host.
>
> > > > You must be a member of the Administrators group on "10.10.170.101".
>
> > > > Output from sc.exe:
>
> > > >
>
> > > > [SC] OpenSCManager FAILED 5:
>
> > > >
>
> > > > Access is denied.
>
> > > > "
>
> > > > But, I have the same username and password in all these connected
>
> > > > computers.
>
> > >
>
> > > Are you a member of the Administrators group on all these machines? In
>
> > > particular, are you a member of the Administrators group on host
>
> > > 10.10.170.101 as called out by the error message?
>
> > >
>
> > > --
>
> > > Steve Lord
>
> > > slord@mathworks.com
>
> > > To contact Technical Support use the Contact Us link on
>
> > > http://www.mathworks.com
>
> >
>
> > Hi Haoran,
>
> >
>
> > Your problem can be solved by the following steps:
>
> > 1) start->accessories->Command Prompt;
>
> > 2) mdce uninstall
>
> > 3) mdce install
>
> > 4) Computer->Manage->Services and Applications->Services->Matlab Distributed Computing Server->Properties->Log On->Log on as This account
>
> > and then fill your account name and password.
>
> > 5) in command window:
>
> > mdce start
>
> >
>
> > It should be work with your username.
>
> >
>
> >
>
> > Dear all,
>
> >
>
> > I have another problem: I have successfully run matlab on distributed machines:
>
> > 1) jm1= findResource('scheduler', 'type','jobmanager','name','job1','LookupURL','192.168.1.2');
>
> >
>
> > 2) job1 = createJob(jm1);
>
> >
>
> > 3) set(job1,'FileDependencies', {'Generate_Task.m'});
>
> >
>
> > 4) createTask(job1,@Calculate_Task,1,{Induction,1});
>
> > 5) submit(job1);
>
> > 6) waitForState(job1,'finished');
>
> >
>
> > The code 'Generate_Task.m' can run on other machines.
>
> >
>
> > However, in the code the following line can't run successfully (the external execute
>
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> > program didn't run at all):
>
> > ~~~~~~~~~~~~~~~~
>
> > !""D:\test\external_program.exe""
>
> > ~~~~~~~~~~~~~~~~~~~~~
>
> >
>
> > I have tested that without distributed running, this line is OK.
>
> > Could anyone help me to take a look at it?
>
> >
>
> >
>
> >
>
> > Thanks,
>
> > Zhanghong Tang
>
> It works!!
>
> Thanks!
>
> Haoran Xu