> Am 15.10.2015 um 15:21 schrieb Hatem Elshazly <hmelsha...@gmail.com>:
> 
> Exactly!
> I found this message in a execd log file:
> 10/15/2015 12:28:02|  main|ip-172-31-49-241|E|getting configuration: denied: 
> request for user "ehpcuser" does not match credentials for connection 
> <ip-172-31-49-241.ec2.
> 
> Does this mean that this user should get SUDO privileges?

No. Do you start the daemons as root user?

-- Reuti


> On Thu, Oct 15, 2015 at 2:56 PM, Reuti <re...@staff.uni-marburg.de> wrote:
> The spool directory is created when the execd starts. I.e. it can also be 
> removed in case of problems in this spool directory and with the next restart 
> it's recreated.
> 
> Is there any file in /tmp on the exechost having execd in its name? If execd 
> runs into problems during startup, it's the only output you may get.
> 
> -- Reuti
> 
> 
> > Am 15.10.2015 um 14:52 schrieb Hatem Elshazly <hmelsha...@gmail.com>:
> >
> > Yes it is.
> >
> > Why do you think that the exec dirs weren't created? all the permissions 
> > and ownerships are granted.
> > I'm using this script: inst_sge_sc to make the installation on ec2 
> > instances not using apt-get gridengine-exec because I want to make the 
> > installation in noninteractive mode but it seems that there is something 
> > I'm dropping.
> >
> > On Thu, Oct 15, 2015 at 2:38 PM, Reuti <re...@staff.uni-marburg.de> wrote:
> >
> > > Am 15.10.2015 um 14:33 schrieb Hatem Elshazly <hmelsha...@gmail.com>:
> > >
> > > It is in state qw.
> > >
> > > home directory is mounted.
> > >
> > > I used qalter command it produces this output:
> > > instance "node" dropped because it is temporarily not available
> > > I checked the firewalls and all of them are dropped and daemons are 
> > > listing on the ports on the master and executions nodes.
> > >
> > > I noticed that there is no directory in /opt/sge/default/spool/ shouldn't 
> > > a directory with the name of the execution node be created in this path??
> >
> > Yes.
> >
> > Is the $SGE_ROOT shared too?
> >
> > The location of the spool directory for the exechosts can be checked in 
> > `qconf -sconf` ("execd_spool_dir").
> >
> > -- Reuti
> >
> >
> > >
> > > -- Shazly
> > >
> > > On Thu, Oct 15, 2015 at 11:45 AM, Reuti <re...@staff.uni-marburg.de> 
> > > wrote:
> > > Hi,
> > >
> > > > Am 15.10.2015 um 01:16 schrieb Hatem Elshazly <hmelsha...@gmail.com>:
> > > >
> > > > Hi there,
> > > >
> > > > I'm having a problem getting an execution host to work. The master node 
> > > > seems it can't sense the execution node, when I submit a job it stalls 
> > > > in the queue.
> > >
> > > Is it in state "qw" or "t"?
> > >
> > > $ qalter -w v <job_id>
> > >
> > > will check whether the job could be started in an empty cluster in the 
> > > current configuration.
> > >
> > > The home directory is shared in the cluster, so that the user's home 
> > > directory can be accessed?
> > >
> > >
> > > > Both daemons are running on master and executing node, I added the 
> > > > execution node to the queue and made sure the ports are open and can 
> > > > ssh without password from/to both nodes
> > >
> > > It's not necessary to have passphraseless SSH in the cluster. Even 
> > > parallel jobs can run without this setting. In fact, I allow SSH access 
> > > to nodes only for admin staff.
> > >
> > >
> > > > , sge_root and sge_cell are open to read and write. The strange thing 
> > > > is when I change the ncpu of the execution node it gets reflected when 
> > > > I use qhost command on master node.
> > >
> > > You mean "num_proc"? This should be seen as a read only value and it's 
> > > normally not necessary to adjust it. The slot count in the queues is 
> > > independent from this setting.
> > >
> > > -- Reuti
> > >
> > >
> > > > This is the output of qhost command: (Arch and mem is NA although I set 
> > > > them in the node's values)
> > > >
> > > > HOSTNAME                ARCH         NCPU  LOAD  MEMTOT  MEMUSE  SWAPTO 
> > > >  SWAPUS
> > > > -------------------------------------------------------------------------------
> > > > global                  -               -     -       -       -       - 
> > > >       -
> > > > node001               -               1     -       -       -       -   
> > > >     -
> > > > master                 linux-x64       1  0.01    3.7G  157.8M     0.0  
> > > >    0.0
> > > >
> > > >
> > > > Any suggestions on what might be wrong is really appreciated.
> > > >
> > > > Thanks.
> > > > _______________________________________________
> > > > users mailing list
> > > > users@gridengine.org
> > > > https://gridengine.org/mailman/listinfo/users
> > >
> > >
> >
> >
> 
> 


_______________________________________________
users mailing list
users@gridengine.org
https://gridengine.org/mailman/listinfo/users

Reply via email to