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pvecm qdevice: add some FAQ points

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Thomas Lamprecht 2019-03-05 14:21:26 +01:00
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1 changed files with 15 additions and 0 deletions
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@ -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 other but the QDevice, the QDevice chooses randomly one of those partitions and
provides a vote to it. 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 //Still TODO
//^^^^^^^^^^ //^^^^^^^^^^
//There ist still stuff to add here //There ist still stuff to add here