Hello,
Thanks for your answer.
Le 29 nov. 2012 à 11:13, DRC a écrit :
> I am an independent software contractor, so the answer to the question
> "do I have a copy of such-and-such commercial software" is almost always
> "no", and often, the companies that make such applications are reluctant
> to issue evaluation copies to anyone who isn't interested in actually
> buying the app. I've even had companies try to sell me a copy of their
> application when all I needed was to use it for 2 weeks to debug a
> problem. <sigh>
>
> I don't think I've seen a copy of Ansys Workbench in 5 years, so you'll
> have to provide more details about what exactly is hanging and where.
> If this is only occurring on CentOS 6.3, then my first inclination would
> be to think that it is an interaction issue with the script that Ansys
> uses to launch Design Modeler. In other words, VirtualGL isn't tripping
> up the application itself but rather some other process that is invoked
> by the launcher. In such cases, it's necessary to edit the script and
> temporarily save and unset the LD_PRELOAD environment variable until
> right before the actual application is launched.
The scriptS are really awful and, as the whole thing works with RedHat 5 *and*
VirtiualGL, I am not totally sure this is an easy-way.
Currently the code hangs in :
#0 0x00002ac4741e41fb in InterlockedCompareExchangePointer ()
from
/opt/ansys_inc/v145/aisol/../commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libkernel32.so
#1 0x00002ac4dc05955e in MpHeapFree(void*, void*) ()
from
/opt/ansys_inc/v145/commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libmsxml.so
#2 0x00002ac4dc05a529 in operator delete(void*) ()
from
/opt/ansys_inc/v145/commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libmsxml.so
#3 0x00002ac4dc0569c2 in SlotAllocator::FreePage(SlotPage*) ()
from
/opt/ansys_inc/v145/commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libmsxml.so
#4 0x00002ac4dc056b6c in SlotAllocator::Release() ()
from
/opt/ansys_inc/v145/commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libmsxml.so
#5 0x00002ac4dc0e386e in Document::finalize() ()
from
/opt/ansys_inc/v145/commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libmsxml.so
#6 0x00002ac4dc05adda in Base::freeRentalObjects(TLSDATA*, bool) ()
from
/opt/ansys_inc/v145/commonfiles/MainWin/linx64/mw/lib-amd64_linux_optimized/libmsxml.so
#7 0x00002ac4dc05bafa in Base::StackExitNormal(TLSDATA*) ()
Here, the steps to reproduce are simple :
- log-on the vnc/VirtualGL Machine, start everything as usual
- launch the ansys workbench
- double-click on the "Fluid flow (Fluent)" icon
- on the window that popped-up, double-click on "Geometry", and there wait
forever.
I had too the "ls -l" hanging, it ran away when I disabled SELINUX on the box.
Best regards,
>
>
> On 11/29/12 3:03 AM, R. David wrote:
>> Dear all,
>>
>> I have a strange problem with the Ansys Workbench while running under
>> Turbovnc + Virtual GL.
>>
>> I have two OS settings on the same machine :
>> - Redhat 5.0 Enterprise 64 bits
>> - Centos 6.3 64 bits
>>
>> My goal is to start the Design Modeler of Fluent. This graphic design tool
>> uses OpenGL and is started via the ansys Workbench. I use Turbovnc 1.0.2 and
>> VirtualGL 2.3 rpms.
>>
>> On the Redhat 5 OS, all runs smoothly with VirtualGL.
>>
>> On the Centos 6.3, the Design Modeler does not start and the corresponding
>> process hangs in a pointer-exchange function (as seen with gdb) when
>> launched with VirtualGL.
>> On the Centos 6.3 using display redirection with ssh, all runs smoothly.
>> Sometimes all runs smoothly on the Centos (1 out of 100 tries,
>> approximately).
>>
>> Could you have this software working on your configurations ?
>
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