From d31de32896739d93ffa2867e7b52c33f2d44261d Mon Sep 17 00:00:00 2001 From: Thomas Lamprecht Date: Tue, 5 Mar 2019 14:21:26 +0100 Subject: [PATCH] pvecm qdevice: add some FAQ points Signed-off-by: Thomas Lamprecht --- pvecm.adoc | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/pvecm.adoc b/pvecm.adoc index c0ee37e..110f4df 100644 --- a/pvecm.adoc +++ b/pvecm.adoc @@ -897,6 +897,21 @@ In case of a tie, where two same-sized cluster partitions cannot see each other but the QDevice, the QDevice chooses randomly one of those partitions and provides a vote to it. +Possible Negative Implications +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +For clusters with an even node count you do not get any negative implications +when setting up a QDevice. If it fails to work, you are as good as without +QDevice at all. + +Adding/Deleting Nodes Once QDevice Got Setup +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +If you want to add a new node or remove an existing one from a cluster with a +QDevice setup, you need to remove it first. After that, you can add or remove +nodes normally. Once you have again a cluster with an even node count you can +also setup the QDevice again as described above. + //Still TODO //^^^^^^^^^^ //There ist still stuff to add here -- 2.39.2