From 7862322315da2e9f4f3081dfbe2b05edc7a42a64 Mon Sep 17 00:00:00 2001
From: Iustin Pop <iustin@google.com>
Date: Wed, 3 Aug 2011 17:08:57 +0200
Subject: [PATCH] Small doc patch for gnt-node evacuate
Just explain a bit the relation between node evacuate and instance
commands.
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>
---
man/gnt-node.rst | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/man/gnt-node.rst b/man/gnt-node.rst
index 31362c212..7cfe9cecf 100644
--- a/man/gnt-node.rst
+++ b/man/gnt-node.rst
@@ -115,6 +115,14 @@ old storage is already broken) or when the storage on the primary
node is known to be fine (thus we won't need the old storage for
potential recovery).
+Note that this command is equivalent to using per-instance commands for
+each affected instance individually:
+
+- ``--primary-only`` is equivalent to ``gnt-instance failover/migration``
+- ``--secondary-only`` is equivalent to ``gnt-instance replace-disks``
+ in the secondary node change mode (only valid for DRBD instances)
+- when neither of the above is done a combination of the two cases is run
+
Example::
# gnt-node evacuate -I hail node3.example.com
--
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