[ofa-general] Infiniband and Opensuse 10.3 stock rpms

[Hal Rosenstock]

On Wed, Aug 6, 2008 at 9:27 AM, Diego Guella
<diego.guella at deviltechnologies.net> wrote:
>
> From: "Hal Rosenstock"
>>
>> Hi Diego,
>
> Hi Hal, thanks for your answer
>
>> Are you running the ib_umad kernel module on that machine ? Does
>> /sys/class/infiniband_mad exist ? If so, are there any umad*
>> directories in it ?
>
> lsmod shows ib_umad module loaded, with 0 users.
>
> The directories exist, here you are their content:
> -----
> Server19:/sys/class # ll | grep infini
> drwxr-xr-x  3 root root 0  6 ago 15:08 infiniband
> drwxr-xr-x  6 root root 0  6 ago 13:17 infiniband_mad
> Server19:/sys/class # cd infiniband_mad
> Server19:/sys/class/infiniband_mad # ll
> totale 0
> -r--r--r-- 1 root root 4096  6 ago 13:17 abi_version
> drwxr-xr-x 2 root root    0  6 ago 13:17 issm0
> drwxr-xr-x 2 root root    0  6 ago 13:17 issm1
> drwxr-xr-x 2 root root    0  6 ago 13:17 umad0
> drwxr-xr-x 2 root root    0  6 ago 13:17 umad1
> Server19:/sys/class/infiniband_mad # cat abi_version
> 5
> Server19:/sys/class/infiniband_mad # cd umad0/
> Server19:/sys/class/infiniband_mad/umad0 # ll
> totale 0
> -r--r--r-- 1 root root 4096  6 ago 15:16 dev
> lrwxrwxrwx 1 root root    0  6 ago 13:17 device ->
> ../../../devices/pci0000:00/0000:00:06.0/0000:08:00.0
> -r--r--r-- 1 root root 4096  6 ago 13:17 ibdev
> -r--r--r-- 1 root root 4096  6 ago 13:17 port
> lrwxrwxrwx 1 root root    0  6 ago 13:17 subsystem ->
> ../../../class/infiniband_mad
> --w------- 1 root root 4096  6 ago 15:16 uevent
> Server19:/sys/class/infiniband_mad/umad0 # cat dev
> 231:0
> Server19:/sys/class/infiniband_mad/umad0 # cat ibdev
> mthca0
> Server19:/sys/class/infiniband_mad/umad0 # cat port
> 1
> Server19:/sys/class/infiniband_mad/umad0 # cd ..
> Server19:/sys/class/infiniband_mad # cd umad1/
> Server19:/sys/class/infiniband_mad/umad1 # ll
> totale 0
> -r--r--r-- 1 root root 4096  6 ago 15:18 dev
> lrwxrwxrwx 1 root root    0  6 ago 13:17 device ->
> ../../../devices/pci0000:00/0000:00:06.0/0000:08:00.0
> -r--r--r-- 1 root root 4096  6 ago 15:18 ibdev
> -r--r--r-- 1 root root 4096  6 ago 15:18 port
> lrwxrwxrwx 1 root root    0  6 ago 13:17 subsystem ->
> ../../../class/infiniband_mad
> --w------- 1 root root 4096  6 ago 15:18 uevent
> Server19:/sys/class/infiniband_mad/umad1 # cat port
> 2
> Server19:/sys/class/infiniband_mad/umad1 # cd ..
> Server19:/sys/class/infiniband_mad # cd issm0/
> Server19:/sys/class/infiniband_mad/issm0 # ll
> totale 0
> -r--r--r-- 1 root root 4096  6 ago 15:18 dev
> lrwxrwxrwx 1 root root    0  6 ago 13:17 device ->
> ../../../devices/pci0000:00/0000:00:06.0/0000:08:00.0
> -r--r--r-- 1 root root 4096  6 ago 15:18 ibdev
> -r--r--r-- 1 root root 4096  6 ago 15:18 port
> lrwxrwxrwx 1 root root    0  6 ago 13:17 subsystem ->
> ../../../class/infiniband_mad
> --w------- 1 root root 4096  6 ago 15:18 uevent
> Server19:/sys/class/infiniband_mad/issm0 # cat port
> 1
> -----

Are you running the diag commands (sminfo) as root ? Not sure if that
gives this error.

-- Hal

>
> Diego
>
>