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turns out that the approach of having the HNP do the\r\nfork/exec of MPI ranks on the head node in a SLURM environment\r\nintroduces problems when users/sysadmins want to use the SLURM\r\nscancl tool or sbatch --signal option to signal a job.\r\n\r\nThis commit disables use of the HNP fork/exec procedure when\r\na job is launched into a SLURM controlled allocation.\r\n\r\nupdate NEWS with a blurb about new ras framework mca parameter.\r\n\r\nrelated to #3998\r\n\r\nSigned-off-by: Howard Pritchard <hppritcha@gmail.com>\r\n(cherry picked from commit d08be7457318dfcaba59c84ceadec1166f601a40)\r\n\r\nConflicts:\r\n\tNEWS\r\n\torte/mca/ras/base/base.h\r\n\torte/mca/ras/base/ras_base_frame.c"},"comment":{"url":"https://api.github.com/repos/open-mpi/ompi/issues/comments/327613409","html_url":"https://github.com/open-mpi/ompi/pull/4174#issuecomment-327613409","issue_url":"https://api.github.com/repos/open-mpi/ompi/issues/4174","id":327613409,"user":{"login":"hppritcha","id":7818666,"avatar_url":"https://avatars1.githubusercontent.com/u/7818666?v=4","gravatar_id":"","url":"https://api.github.com/users/hppritcha","html_url":"https://github.com/hppritcha","followers_url":"https://api.github.com/users/hppritcha/followers","following_url":"https://api.github.com/users/hppritcha/following{/other_user}","gists_url":"https://api.github.com/users/hppritcha/gists{/gist_id}","starred_url":"https://api.github.com/users/hppritcha/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hppritcha/subscriptions","organizations_url":"https://api.github.com/users/hppritcha/orgs","repos_url":"https://api.github.com/users/hppritcha/repos","events_url":"https://api.github.com/users/hppritcha/events{/privacy}","received_events_url":"https://api.github.com/users/hppritcha/received_events","type":"User","site_admin":false},"created_at":"2017-09-06T21:08:57Z","updated_at":"2017-09-06T21:08:57Z","author_association":"MEMBER","body":"@jsquyres ready to go."}}
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