From d540333128ec404a01b79bf7eca72d03f8334b14 Mon Sep 17 00:00:00 2001
From: Moe Jette <jette1@llnl.gov>
Date: Mon, 17 Aug 2009 22:07:36 +0000
Subject: [PATCH] just add a comment
---
src/slurmctld/state_save.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/slurmctld/state_save.c b/src/slurmctld/state_save.c
index a6c893b7b83..e8704899c8a 100644
--- a/src/slurmctld/state_save.c
+++ b/src/slurmctld/state_save.c
@@ -63,6 +63,8 @@ extern int fsync_and_close(int fd, char *file_type)
{
int rc = 0, retval, pos;
+ /* SLURM state save files are typically stored on shared filesystems,
+ * so lets give fysync() three tries to sync the data to disk. */
for (retval = 1, pos = 1; retval && pos < 4; pos++) {
retval = fsync(fd);
if (retval && (errno != EINTR)) {
--
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