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