Attachment #23900 for ticket #13624

Lines 151-156 documents those changes that are of interest to users and administrators. Link Here

(-)a/NEWS (+3 lines)
151	-- Fix sattach for interactive step.	151	-- Fix sattach for interactive step.
152	-- Fix srun -Z when using nss_slurm.	152	-- Fix srun -Z when using nss_slurm.
153	-- Avoid memory leak in srun -Z.	153	-- Avoid memory leak in srun -Z.
		154	-- slurmstepd - reduce user requested soft rlimits when they are above max
		155	hard rlimits to avoid rlimit request being completely ignored and
		156	processes using default limits.
154		157
155	* Changes in Slurm 21.08.7	158	* Changes in Slurm 21.08.7
156	==========================	159	==========================

Lines 53-58 HIGHLIGHTS Link Here

(-)a/RELEASE_NOTES (+2 lines)
53	-- Remove connect_timeout and timeout options from JobCompParams as there's no	53	-- Remove connect_timeout and timeout options from JobCompParams as there's no
54	longer a connectivity check happening in the jobcomp/elasticsearch plugin	54	longer a connectivity check happening in the jobcomp/elasticsearch plugin
55	when setting the location off of JobCompLoc.	55	when setting the location off of JobCompLoc.
		56	-- User requested resource limits will be automatically reduced to max
		57	possible for the job processs instead of defaulting the existing rlimits.
56		58
57	CONFIGURATION FILE CHANGES (see man appropriate man page for details)	59	CONFIGURATION FILE CHANGES (see man appropriate man page for details)
58	=====================================================================	60	=====================================================================

Lines 261-268 _set_limit(char *env, slurm_rlimits_info_t rli) Link Here

(-)a/src/slurmd/slurmstepd/ulimits.c (-3 / +8 lines)
261	rlim_to_string (env_value, req, sizeof (req)) );	261	rlim_to_string (env_value, req, sizeof (req)) );
262		262
263	r.rlim_cur = (rlim_t) env_value;	263	r.rlim_cur = (rlim_t) env_value;
264	if (r.rlim_max < r.rlim_cur)	264	if (r.rlim_cur > r.rlim_max) {
265	r.rlim_max = r.rlim_cur;	265	verbose("%s: %-14s: reducing req:%s to max:%s", __func__,
		266	rlimit_name,
		267	rlim_to_string(env_value, req, sizeof(req)),
		268	rlim_to_string(r.rlim_max, max, sizeof(max)));
		269
		270	r.rlim_cur = r.rlim_max;
		271	}
266		272
267	if (setrlimit( rli->resource, &r ) < 0) {	273	if (setrlimit( rli->resource, &r ) < 0) {
268	/*	274	/*
269	-

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