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Re: [Condor-users] condor_master.exe does not start onwindows machine reboot



Seems "public = yes" in Ian's SMB configuration might make the difference.

-B

From: condor-users-bounces@xxxxxxxxxxx
[mailto:condor-users-bounces@xxxxxxxxxxx] On Behalf Of
kschwarz@xxxxxxxxxxxxxx
Sent: Tuesday, March 17, 2009 2:04 PM
To: Condor-Users Mail List
Subject: Re: [Condor-users] condor_master.exe does not start onwindows
machine reboot


Hi Ian, 

According to our IT people the Samba service configuration is 
[condor] 
        comment = Environment HPC-GRID 
        path = /some/path/to/condor/config 
        browsable = no 
        guest ok = yes 
        writable = no 
        short preserve case = yes 
        preserve case = yes 
        oplocks = no 

Similar to yours. 
But I am still facing the shared filesystem access delay that prevents
Condor service to start. 
Any other clue? 

Klaus



Klaus Schwarzmeier/ENGENHARIA/SJK/EMBRAER 
17/03/2009 12:17 
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Condor-Users Mail List <condor-users@xxxxxxxxxxx> 
cc

Subject
Re: [Condor-users] condor_master.exe does not start        onwindows      
 machine        rebootLink






Hi Ian, 

Thank you for your clue. We will be trying it. 

Regards, Klaus 





Ian Chesal <ICHESAL@xxxxxxxxxx> 
Sent by: condor-users-bounces@xxxxxxxxxxx 
17/03/2009 12:07 
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Condor-Users Mail List <condor-users@xxxxxxxxxxx>

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"Condor-Users Mail List" <condor-users@xxxxxxxxxxx> 
cc

Subject
Re: [Condor-users] condor_master.exe does not start        onwindows      
 machine        reboot







> The shared filesystem (SaMBa) is available for the
> Windows Machines served by some linux servers.
> It does not depend on another service to be started
> locally.
> In most of our pool machines the service finds the
> configuration files but on some machines it doesn't.
> It seems that there is some delay on NETLOGON
> authentication process of this machine on the AD
> that is preventing Condor to find the configuration
> files on the network.

The only reliable way I've been able to find to get Condor on Windows to
read configuration files, off a network share, using a UNC path, is to
use Samba, with the share configured for wide-open, read-only access.

Anything that involves any authentication step seems to trip up Windows
services.

I use the follow smb.conf entry to share out configuration files for
Windows machines:

       [condor]
               comment = Condor Configuration File Share
               path = /opt/condor
               public = yes
               only guest = yes
               writeable = no
               printable = no
               browseable = no

Windows machines are told to read \\sambahost\condor\condor_config as
their configuration file. That has not only worked reliably for us for a
few years now, but its scaled quite well.

- Ian

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