Em 07-07-2017 18:44, Brice Goglin escreveu:
Does "ldd /path/to/libhwloc.so" say that it depends on libcuda?
Check the end of the configure output, you should see "CUDA" on the
"probe/display I/O devices" line:
-
Hwloc o
27;m sure I'm doing something stupid here... I'm certainly new
> to using hwloc.
>
> Dave
>
>
>
> From:Brice Goglin
> To: Hardware locality user list
> Date:07/07/2017 02:54 PM
> Subject:Re: [hwloc-users] Why do I get such little informa
ing something stupid here... I'm certainly new to
using hwloc.
Dave
From: Brice Goglin
To: Hardware locality user list
Date: 07/07/2017 02:54 PM
Subject: Re: [hwloc-users] Why do I get such little information
back about GPU's on my system
Sent by:"hwloc-us
Le 07/07/2017 21:51, David Solt a écrit :
> Oh, Geoff Paulsen will be there at Open MPI meeting and he can help
> with the discussion. We tried searching for
>
> // Iterate over each osdevice and identify the GPU's on each socket.
> while ((obj = hwloc_get_next_osdev(machine_topology, obj)) !
t
Date: 07/07/2017 02:21 PM
Subject: Re: [hwloc-users] Why do I get such little information
back about GPU's on my system
Sent by:"hwloc-users"
Thank you so much! We are going to try this out and I'll let you know
what we find. Yes, I think we got dis
2017 02:02 PM
Subject: Re: [hwloc-users] Why do I get such little information
back about GPU's on my system
Sent by:"hwloc-users"
Le 07/07/2017 20:38, David Solt a écrit :
We are using the hwloc api to identify GPUs on our cluster. While we are
able to &
Le 07/07/2017 20:38, David Solt a écrit :
> We are using the hwloc api to identify GPUs on our cluster. While we
> are able to "discover" the GPUs, other information about them does not
> appear to be getting filled in. See below for example:
> (gdb) p *obj->attr
> $20 = {
> cache = {
> size
We are using the hwloc api to identify GPUs on our cluster. While we are
able to "discover" the GPUs, other information about them does not appear
to be getting filled in. See below for example:
(gdb) p *obj->attr
$20 = {
cache = {
size = 1,
depth = 0,
linesize = 0,
associat
