From 9d812b0401d4cedef53a3cc3653ec782a5c49e37 Mon Sep 17 00:00:00 2001
From: Ken Gaillot <kgaillot@redhat.com>
Date: Thu, 13 Jan 2022 10:42:02 -0600
Subject: [PATCH] Doc: fencer: improve pcmk_delay_base meta-data
Update its type, since its value can now be a node map as well as a string,
and add more detail to its description.
---
daemons/fenced/pacemaker-fenced.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/daemons/fenced/pacemaker-fenced.c b/daemons/fenced/pacemaker-fenced.c
index 1b954be5a4..12f331496c 100644
--- a/daemons/fenced/pacemaker-fenced.c
+++ b/daemons/fenced/pacemaker-fenced.c
@@ -1548,13 +1548,17 @@ main(int argc, char **argv)
PCMK_STONITH_DELAY_BASE);
printf(" <shortdesc lang=\"en\">Enable a base delay for "
"fencing actions and specify base delay value.</shortdesc>\n");
- printf(" <longdesc lang=\"en\">This prevents double fencing when "
- "different delays are configured on the nodes.\nUse this to "
- "enable a static delay for fencing actions.\nThe overall delay "
- "is derived from a random delay value adding this static delay "
- "so that the sum is kept below the maximum delay.\nSet to eg. "
- "node1:1s;node2:5 to set different value per node.</longdesc>\n");
- printf(" <content type=\"time\" default=\"0s\"/>\n");
+ printf(" <longdesc lang=\"en\">This enables a static delay for "
+ "fencing actions, which can help avoid \"death matches\" where "
+ "two nodes try to fence each other at the same time. If "
+ PCMK_STONITH_DELAY_MAX " is also used, a random delay will be "
+ "added such that the total delay is kept below that value.\n"
+ "This can be set to a single time value to apply to any node "
+ "targeted by this device (useful if a separate device is "
+ "configured for each target), or to a node map (for example, "
+ "\"node1:1s;node2:5\") to set a different value per target.\n"
+ " </longdesc>\n");
+ printf(" <content type=\"string\" default=\"0s\"/>\n");
printf(" </parameter>\n");
printf(" <parameter name=\"%s\" unique=\"0\">\n",
--
2.27.0