[Mvapich-discuss] GDR CUDA 11.4 X86_64 RPMs

[Pou, Dan]

Thanks. This is a bummer, as I have a request in for 11.4 RPMs, but it
seems unlikely to get them by Monday, which would be the timeline to fit
our release schedule.
It would be greatly appreciated if GDR could keep up with latest CUDA
minor releases for RHEL8 X86_64 Slurm/PBS, but I understand there are a
lot of builds to run. I am surprised that you still seem to have a lot
of RHEL7/OFED 4.x support.

Thanks,
-Dan


On Fri, Jan 28, 2022 at 06:42:17PM +0000, Subramoni, Hari via Mvapich-discuss wrote:
>Hi, Dan.
>
>We are working towards making MVAPICH2 independent of the underlying CUDA libraries. It should be available with one of our future releases.
>
>Due to changes in the way CUDA implements some underlying features RPMs for CUDA 11.2 and lower are not compatible with CUDA 11.3 and higher.
>
>RPMs for MOFED 5.x should work with MOFED 5.4.
>
>Best,
>Hari.
>
>-----Original Message-----
>From: Mvapich-discuss <mvapich-discuss-bounces+subramoni.1=osu.edu at lists.osu.edu> On Behalf Of Pou, Dan via Mvapich-discuss
>Sent: Friday, January 28, 2022 1:20 PM
>To: mvapich-discuss at lists.osu.edu
>Subject: [Mvapich-discuss] GDR CUDA 11.4 X86_64 RPMs
>
>I was curious about the sensitivity for MVAPICH2-GDR to MLNX OFED and CUDA versions. I know that the base open source MVAPICH2 made efforts to reduce dependence on particular versions of OFED. I also see that there is only DT_NEEDED on libcudart.so.11.0 and libcuda.so.1, since it looks like Nvidia doesn't has not incremented any symbol versions.
>Are there any known issues using a MVPICH2-GDR 11.2 with 11.4?
>Are there any known issues using a MVPICH2-GDR OFED 5.x vs 5.4?
>
>Thanks,
>-Dan
>_______________________________________________
>Mvapich-discuss mailing list
>Mvapich-discuss at lists.osu.edu
>https://lists.osu.edu/mailman/listinfo/mvapich-discuss
>_______________________________________________
>Mvapich-discuss mailing list
>Mvapich-discuss at lists.osu.edu
>https://lists.osu.edu/mailman/listinfo/mvapich-discuss