From: Aurelien Jarno <aurelien@aurel32.net>
Date: Sun, 3 Feb 2019 09:42:06 +0000 (+0100)
Subject: Ganeti: add details about how to setup Ganeti on POWER
X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fdsa-wiki.git;a=commitdiff_plain;h=37728fb083c4ab4d16523fe434c9df7708a6be2d

Ganeti: add details about how to setup Ganeti on POWER
---

diff --git a/input/howto/install-ganeti.creole b/input/howto/install-ganeti.creole
index 88d90cb..521d82c 100644
--- a/input/howto/install-ganeti.creole
+++ b/input/howto/install-ganeti.creole
@@ -594,3 +594,15 @@ The final command to add a virtio-rng device cluster-wise is therefore:
 }}}
 
 The max-bytes and period options limit the entropy rate a guest can get to 1kB/s.
+
+=== POWER specific settings ===
+
+On POWER the Ganeti doesn't enable the KVM module by default. Therefore the -enable-kvm option has to be passed.
+
+In addition by disabling the video card automatically makes the guest (firmware, grub, kernel) to use the serial console. This can be done with the -vga none option.
+
+The command to setup KVM on POWER cluster-wise is therefore the following one (possibly combined with the vritio-rng one):
+
+{{{
+  gnt-cluster modify -H kvm:kvm_extra="-enable-kvm -vga none"
+}}}