[CentOS] KVM HA
John R Pierce
pierce at hogranch.com
Wed Jun 22 17:54:54 UTC 2016
On 6/22/2016 10:47 AM, Digimer wrote:
> This is called "fabric fencing" and was originally the only supported
> option in the very early days of HA. It has fallen out of favour for
> several reasons, but it does still work fine. The main issues is that it
> leaves the node in an unclean state. If an admin (out of ignorance or
> panic) reconnects the node, all hell can break lose. So generally power
> cycling is much safer.
how is that any different than said ignorant admin powering up the
shutdown node ?
john r pierce, recycling bits in santa cruz
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