From 59a5be563c383e5cda6bc57c07cbf5b70cad22f1 Mon Sep 17 00:00:00 2001
From: Morris Jette <jette@schedmd.com>
Date: Fri, 11 Jan 2013 11:34:51 -0800
Subject: [PATCH] Add log message describing possible failure mode

---
 src/slurmd/slurmd/req.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/slurmd/slurmd/req.c b/src/slurmd/slurmd/req.c
index d97be9e1875..543feb42efc 100644
--- a/src/slurmd/slurmd/req.c
+++ b/src/slurmd/slurmd/req.c
@@ -470,6 +470,10 @@ _send_slurmstepd_init(int fd, slurmd_step_type_t type, void *req,
 	 * to send step completion messages to the controller.
 	 */
 	if (step_hset == NULL) {
+		if (type == LAUNCH_TASKS) {
+			info("task rank unavailable due to invalid job "
+			     "credential, step completion RPC impossible");
+		}
 		rank = -1;
 		parent_rank = -1;
 		children = 0;
-- 
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