From 563a22ad929f32938d33e7b55e3c5fb1372aae49 Mon Sep 17 00:00:00 2001
From: Moe Jette <jette1@llnl.gov>
Date: Fri, 27 May 2011 10:36:03 -0700
Subject: [PATCH] no error if sbin/scch not found
If checkpoint/blcr is configured. only log that scch is not found
using debug() rather than info(). Add documentation about the file.
---
doc/man/man5/slurm.conf.5 | 5 ++++-
src/plugins/checkpoint/blcr/checkpoint_blcr.c | 5 ++++-
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/doc/man/man5/slurm.conf.5 b/doc/man/man5/slurm.conf.5
index 29623241b46..a86c0c51a6f 100644
--- a/doc/man/man5/slurm.conf.5
+++ b/doc/man/man5/slurm.conf.5
@@ -204,7 +204,10 @@ Supported values presently include:
for AIX systems only
.TP
\fBcheckpoint/blcr\fR
-Berkeley Lab Checkpoint Restart (BLCR)
+Berkeley Lab Checkpoint Restart (BLCR).
+NOTE: If a file is found at sbin/scch (relative to the SLURM installation
+location), it will be executed upon completion of the checkpoint. This can
+be a script used for managing the checkpoint files.
.TP
\fBcheckpoint/none\fR
no checkpoint support (default)
diff --git a/src/plugins/checkpoint/blcr/checkpoint_blcr.c b/src/plugins/checkpoint/blcr/checkpoint_blcr.c
index b1e1ca367d9..7cf7d7b92a4 100644
--- a/src/plugins/checkpoint/blcr/checkpoint_blcr.c
+++ b/src/plugins/checkpoint/blcr/checkpoint_blcr.c
@@ -698,7 +698,10 @@ static int _on_ckpt_complete(uint32_t group_id, uint32_t user_id,
pid_t cpid;
if (access(scch_path, R_OK | X_OK) < 0) {
- info("Access denied for %s: %m", scch_path);
+ if (errno == ENOENT)
+ debug("checkpoint/blcr: file %s not found", scch_path);
+ else
+ info("Access denied for %s: %m", scch_path);
return SLURM_ERROR;
}
--
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