[mpich-discuss] Windows 7 64 problems with credentials (tried many things)

Jayesh Krishna jayesh at mcs.anl.gov
Thu Oct 7 14:01:25 CDT 2010 

Hi,
 One difference in our setups is that I am using Hyper V for creating VMs (Instead of Virtual Box).

Regards,
Jayesh
----- Original Message -----
From: "Jayesh Krishna" <jayesh at mcs.anl.gov>
To: "Jim Hunziker" <jhunziker at bcisensors.com>
Cc: mpich-discuss at mcs.anl.gov
Sent: Thursday, October 7, 2010 1:36:55 PM GMT -06:00 US/Canada Central
Subject: Re: [mpich-discuss] Windows 7 64 problems with credentials (tried many things)

Hi,
 I am in the process of preparing a debug module (1.3rc2) for you. The debug module should give us more information on the source of the problem.

Regards,
Jayesh
----- Original Message -----
From: "Jim Hunziker" <jhunziker at bcisensors.com>
To: "Jayesh Krishna" <jayesh at mcs.anl.gov>
Cc: mpich-discuss at mcs.anl.gov
Sent: Thursday, October 7, 2010 12:27:42 PM GMT -06:00 US/Canada Central
Subject: Re: [mpich-discuss] Windows 7 64 problems with credentials (tried many things)

I just tried MPICH2 1.3rc2(x86_64 version) on my 64-bit Windows 7 Professional VM inside VirtualBox on a 64-bit Ubuntu 10.04 host. It has 2 processors enabled, and my host has a Core 2 Duo. I installed using an admin command prompt as well, and I have no firewall running. 


I don't know of any special VM settings I have running. With the 1.3 version, I still get the line 157 affinitize assertion error. 


I'm going to try building MPICH2 to see if I can isolate the problem. 

-- 
Jim Hunziker 



On Thu, Oct 7, 2010 at 1:12 PM, Jayesh Krishna < jayesh at mcs.anl.gov > wrote: 


Hi, 
I just verified that MPICH2 1.3rc2(x86_64 version) works without any errors on 64-bit Windows 7 professional (running as a VM on a Windows Server 2008 R2 server) with 1/4 virtual processors. 
I installed MPICH2 using an admin command prompt (msiexec /i mpich2-1.3rc2-win-x86-64.msi) and allowed exception for smpd when windows firewall popped up during the installation. 
Uninstall MPICH2 1.2.1p1 and install the latest 1.3rc2 version and let us know if that works. 
Do you have any special settings for your VM ? Can you give us more details on the setup (host machine, virtual machine settings)? 

Regards, 
Jayesh 

----- Original Message ----- 
From: "Jayesh Krishna" < jayesh at mcs.anl.gov > 
To: "Jim Hunziker" < jhunziker at bcisensors.com > 
Cc: mpich-discuss at mcs.anl.gov 



Sent: Wednesday, October 6, 2010 4:29:24 PM GMT -06:00 US/Canada Central 
Subject: Re: [mpich-discuss] Windows 7 64 problems with credentials (tried many things) 

Hi, 
I am in the process of trying out Win 7 64-bit VM at our lab. I will update you soon on my findings. 

(PS: Tested WinXP 32-bit/64-bit in VM - both work fine with 1-4 logical processors) 
Regards, 
Jayesh 
----- Original Message ----- 
From: "Jim Hunziker" < jhunziker at bcisensors.com > 
To: jayesh at mcs.anl.gov 
Cc: mpich-discuss at mcs.anl.gov 
Sent: Wednesday, October 6, 2010 3:32:49 PM GMT -06:00 US/Canada Central 
Subject: Re: [mpich-discuss] Windows 7 64 problems with credentials (tried many things) 

No, it was the same number (2), but I did boot the VM with just 1 processor, and there was no change in the problem. 

-- 
Jim Hunziker 



On Wed, Oct 6, 2010 at 4:22 PM, < jayesh at mcs.anl.gov > wrote: 


Hi, 
Have you configured more logical processors on your VM than available on your host ? 


Regards, 
Jayesh 
----- Original Message ----- 
From: "Jim Hunziker" < jhunziker at bcisensors.com > 
To: "Jayesh Krishna" < jayesh at mcs.anl.gov > 



Sent: Tuesday, October 5, 2010 5:21:37 PM GMT -06:00 US/Canada Central 
Subject: Re: [mpich-discuss] Windows 7 64 problems with credentials (tried many things) 



Yes, I tried both of those things with no luck. Also, no virus scanner is running. 

-- 
Jim Hunziker 
On Oct 5, 2010 6:17 PM, "Jayesh Krishna" < jayesh at mcs.anl.gov > wrote: 
> Hi, 
> Do you have any firewalls running on the machine (Did you try turning the windows firewall off)? Did you try enabling only 1 processor on the machine ? 
> I will be able to access the VMs at our lab tomorrow and will update you on my findings. 
> 
> Regards, 
> Jayesh 
> ----- Original Message ----- 
> From: "Jim Hunziker" < jhunziker at bcisensors.com > 
> To: "Jayesh Krishna" < jayesh at mcs.anl.gov > 
> Sent: Tuesday, October 5, 2010 1:45:43 PM GMT -06:00 US/Canada Central 
> Subject: Re: [mpich-discuss] Windows 7 64 problems with credentials (tried many things) 
> 
> Attached is the log for the credentials / affinity problem. 
> 
> -- 
> Jim Hunziker 
> BCI Systems and Software Engineering 
> (973) 348-9299 
> jhunziker at bcisensors.com 
> 
> 
> 
> On Tue, Oct 5, 2010 at 2:42 PM, Jayesh Krishna < jayesh at mcs.anl.gov > wrote: 
> 
> 
> Hi, 
> Can you send us the smpd log ? 
> 
> Regards, 
> Jayesh 
> 
> 
> 
> ----- Original Message ----- 
> From: "Jim Hunziker" < jhunziker at bcisensors.com > 
> To: mpich-discuss at mcs.anl.gov 
> Sent: Tuesday, October 5, 2010 1:18:52 PM GMT -06:00 US/Canada Central 
> Subject: [mpich-discuss] Windows 7 64 problems with credentials (tried many things) 
> 
> 
> I'm getting "Credentials for JAHWIN7\jhunziker rejected connecting to jahwin7" messages in Windows 7 64-bit. 
> 
> 
> I installed the 64 bit version of 1.2.1p1, though I had the same problems with the 32 bit version. The installation was done with msiexec /i mpich2-1.2.1p1-win-x86-64.msi at an Administrator prompt. The installation was done for "Everyone". 
> 
> 
> As a regular user (who does have a password), I ran mpiexec -register to get my credentials in the registry. mpiexec -validate returns SUCCESS. I also did this step as a newly created user, in case there was something weird about my environment. The password is simple and alphanumeric. 
> 
> 
> When I use mpiexec to launch a program, it fails with the credential error. If I look in the Windows Event Viewer, I can see a successful login has been recorded. 
> 
> 
> If I run smpd -d to see the debug lines, there is an assertion failure in smpd_affinitize.c on line 157. I believe this an unrelated bug because mpiexec then fails with "op_read error on left context: Error = -1" rather than the credentials error. Since this failure is related to process affinity, I wonder if there's a problem relating to my using two processors in my machine, which is a VirtualBox virtual machine. 
> 
> 
> Any help would be greatly appreciated. 
> 
> -- 
> Jim Hunziker 
> 
> 
> _______________________________________________ 
> mpich-discuss mailing list 
> mpich-discuss at mcs.anl.gov 
> https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss 
> 

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