From: Stefan Reiter <s.reiter@proxmox.com>
Date: Wed, 3 Jul 2019 13:39:58 +0000 (+0200)
Subject: document #2247: add info about SSH fingerprints on cluster leave
X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=commitdiff_plain;h=41925ede90c6d0834c579d3532b79208009a8af3

document #2247: add info about SSH fingerprints on cluster leave

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---

diff --git a/pvecm.adoc b/pvecm.adoc
index 7525bb5..d8f2341 100644
--- a/pvecm.adoc
+++ b/pvecm.adoc
@@ -309,6 +309,11 @@ cluster again, you have to
 
 * then join it, as explained in the previous section.
 
+NOTE: After removal of the node, its SSH fingerprint will still reside in the
+'known_hosts' of the other nodes. If you receive an SSH error after rejoining
+a node with the same IP or hostname, run `pvecm updatecerts` once to update
+the fingerprint on all nodes.
+
 [[pvecm_separate_node_without_reinstall]]
 Separate A Node Without Reinstalling
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~