From 37728fb083c4ab4d16523fe434c9df7708a6be2d Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Sun, 3 Feb 2019 10:42:06 +0100 Subject: [PATCH] Ganeti: add details about how to setup Ganeti on POWER --- input/howto/install-ganeti.creole | 12 ++++++++++++ 1 file changed, 12 insertions(+) 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" +}}} -- 2.20.1