Partially modify the commit 971d002.

NEWS

@@ -26,6 +26,9 @@ documents those changes that are of interest to users and administrators.
  -- switch/cray: Refine logic to set PMI_CRAY_NO_SMP_ENV environment variable.
  -- When sacctmgr loads archives with version less than 14.11 set the array
     task id to NO_VAL, so sacct can display the job ids correctly.
+ -- When using memory cgroup if a task uses more memory than requested
+    the failures are logged into memory.failcnt count file by cgroup
+    and the user is notified by slurmstepd about it.
 
 * Changes in Slurm 14.11.7
 ==========================

src/plugins/task/cgroup/task_cgroup_memory.c

@@ -501,20 +501,20 @@ extern int task_cgroup_memory_check_oom(stepd_step_rec_t *job)
 				 * reached the value set in
 				 * memory.memsw.limit_in_bytes.
 				 */
-				info("Exceeded step memory limit at some point.");
+				error("Exceeded step memory limit at some point.");
 			else if (failcnt_non_zero(&step_memory_cg,
 						  "memory.failcnt"))
 				/* reports the number of times that the
 				 * memory limit has reached the value set
 				 * in memory.limit_in_bytes.
 				 */
-				info("Exceeded step memory limit at some point.");
+				error("Exceeded step memory limit at some point.");
 			if (failcnt_non_zero(&job_memory_cg,
 					     "memory.memsw.failcnt"))
-				info("Exceeded job memory limit at some point.");
+				error("Exceeded job memory limit at some point.");
 			else if (failcnt_non_zero(&job_memory_cg,
 						  "memory.failcnt"))
-				info("Exceeded job memory limit at some point.");
+				error("Exceeded job memory limit at some point.");
 			xcgroup_unlock(&memory_cg);
 		} else
 			error("task/cgroup task_cgroup_memory_check_oom: "