In "work for you" does "you" == @PHHargrove? If YES: 1) are the changes to be tested reflected in the master tarball yet? 2) other than presence/absence of the warning how am I testing if the support "works" when the param is set to 1?
-Paul On Thu, Mar 5, 2015 at 6:29 PM, Jeff Squyres (jsquyres) <jsquy...@cisco.com> wrote: > On Mar 5, 2015, at 7:33 AM, Alina Sklarevich <ali...@dev.mellanox.co.il> > wrote: > > > > I don't know much about PSM either but shouldn't it be called only after > the oob:ud code? > > If so, then ibv_fork_init() is being called from oob:ud early enough so > either there is another reason for ibv_fork_init() failure (like you said), > or the reason why this verb failed was the same reason why these warnings > appeared? > > libibverbs: Warning: couldn't open config directory '/etc/libibverbs.d'. > > libibverbs: Warning: no userspace device-specific driver found for > /sys/class/infiniband_verbs/uverbs0 > > > > Also, opal_common_verbs_want_fork_support is now set to -1 like you > suggested so these warnings shouldn't appear anymore. > > Sorry we went around and around and ended up right back where we started. > :-( > > It might well be worth putting a comment at the location in the code where > the value is set to -1 explaining *why* it is set to -1 so that we don't > revisit this circular discussion again someday. :-) > > Can you confirm that fork support *does* work for you when you set the MCA > param to 1? If so, then at least those code paths have been fixed. > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/03/17112.php > -- Paul H. Hargrove phhargr...@lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
