[OMPI users] users Digest, Vol 1217, Issue 2, Message3

Thanks Jeff. We solve this problem finally. Download the newest OFED-1.4.1-rc6.tgz, and reinstall all node's infiniband drivers and utilities. Everythings looks good, and I have my own coffee time now. Thanks again. Best Regards, Gloria Jan Wavelink Technology Inc I don't think the speed of

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

I don't think the speed of the down port matters; port_down means that there's no cable connected, so the values are probably fairly random. On May 7, 2009, at 10:38 PM, jan wrote: Anyone can help me to find out problem or bug in my cluster? The output of "ibv_devinfo -v" from Dell blade wi

[OMPI users] users Digest, Vol 1217, Issue 2, Message3

Anyone can help me to find out problem or bug in my cluster? The output of "ibv_devinfo -v" from Dell blade with infiniband module look very strange. The phys_port_cnt is 2, one active, and another down. The active port is 20x speed, the down port is 10x speed. We are using Dell PowerEdge M600 B

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

Jan, I guess that you have OFED driver installed on you machines. You may do basic network verification with ibdiagnet utility (http://linux.die.net/man/1/ibdiagnet) that is part of OFED installation. Regards, Pasha Jeff Squyres wrote: On May 4, 2009, at 9:50 AM, jan wrote: Thank you Jef

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

On May 4, 2009, at 9:50 AM, jan wrote: Thank you Jeff. I have passed the mail to the IB vendor Dell company(the blade was ordered from Dell Taiwan), but he todl me that he didn't understand "layer 0 diagnostics". Coluld you help us to get more information of "layer 0 diagnostics". Thanks agai

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

Thank you Jeff. I have passed the mail to the IB vendor Dell company(the blade was ordered from Dell Taiwan), but he todl me that he didn't understand "layer 0 diagnostics". Coluld you help us to get more information of "layer 0 diagnostics". Thanks again. Regards, Gloria Jan Wavelink Technol

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

Thank you Jeff. I have passed the mail to the IB vendor Dell company(the blade was ordered from Dell Taiwan), but he todl me that he didn't understand "layer 0 diagnostics". Coluld you help us to get more information of "layer 0 diagnostics". Thanks again. Regards, Gloria Jan Wavelink Technol

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

As I've indicated a few times in this thread: >> Have you run layer 0 diagnostics to know that your fabric is clean? >> You might want to contact your IB vendor to find out how to do that. On May 4, 2009, at 4:34 AM, jan wrote: Hi Jeff, I have updated the firmware of Infiniband module on De

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

On Apr 30, 2009, at 5:33 AM, jan wrote: Thank You Jeff Squyres. Could you suggest the method to run layer 0 diagnostics to know that if the fabric is clean. I have contacted Dell local(Taiwan). I don't think they are familiar with Openmpi even the infiniband module. Note that the layer 0 diag

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

Thank You Jeff Squyres. Could you suggest the method to run layer 0 diagnostics to know that if the fabric is clean. I have contacted Dell local(Taiwan). I don't think they are familiar with Openmpi even the infiniband module. Does anyone have the IB stack hangs problem with Mellanox ConnectX p