Re: opensm with multiple IB subnets

Yevgeny Kliteynik
2010-04-22T14:38:38Z

On 4/22/2010 5:23 PM, Justin Clift wrote:
> We should really put this on the wiki. :)

Good idea :)

-- Yevgeny

>
> On 04/22/2010 12:56 AM, Yevgeny Kliteynik wrote:
> <snip>
>> OpenSM dumps various files to /var/log and /var/cache/opensm folders.
>> When you have more than one OpenSM process, they will all dump the
>> same files, which is probably not a good idea.
>>
>> To change the output directories, set the OSM_TMP_DIR and
>> OSM_CACHE_DIR env. variables to some other place.
>> In addition, you need to make sure that each SM instance
>> prints its log in a different place. You need to do
>> something like this:
>>
>> foreach guid in guid_list
>> export OSM_TMP_DIR=/tmp/osm_dump_dir${guid}
>> export OSM_CACHE_DIR=/tmp/osm_dump_dir${guid}
>> opensm --log_file /tmp/osm_dump_dir${guid}/osm.log -g ${guid} [your
>> other options]
>>
>> -- Yevgeny
> <snip>