From 3d62c2868eddeee6f99c3e47bd45f1c9e5f74312 Mon Sep 17 00:00:00 2001 From: Morris Jette <jette@schedmd.com> Date: Fri, 24 Jan 2014 16:28:14 -0800 Subject: [PATCH] Allocate whole node in with --exclusive With select/cons_res plugin and a job using the --exclusive option if the partition supports gang scheduling or mutliple jobs per node, then allocate CPUs to multiple jobs, but allocate the job every CPU on each node. --- src/plugins/select/cons_res/dist_tasks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/plugins/select/cons_res/dist_tasks.c b/src/plugins/select/cons_res/dist_tasks.c index 826d00008fc..bbf621cd590 100644 --- a/src/plugins/select/cons_res/dist_tasks.c +++ b/src/plugins/select/cons_res/dist_tasks.c @@ -899,7 +899,8 @@ extern int cr_dist(struct job_record *job_ptr, const uint16_t cr_type) { int error_code, cr_cpu = 1; - if ((job_ptr->job_resrcs->node_req == NODE_CR_RESERVED) && + if (((job_ptr->job_resrcs->node_req == NODE_CR_RESERVED) || + (job_ptr->details->whole_node != 0)) && (job_ptr->details->core_spec == 0)) { /* the job has been allocated an EXCLUSIVE set of nodes, * so it gets all of the bits in the core_bitmap and -- GitLab