Re: [MooseFS-Users] [v4] Suggestions about HA

[Gandalf C. <gan...@gm...>]

Il giorno mer 27 giu 2018 alle ore 12:27 Alexander AKHOBADZE
<ba...@ya...> ha scritto:
> As far as I understand Solution 1 affects not only Master. In any form
> chunk and client also should be informed about MASTER_DNS_SERVER.

You are right.

> As for Solution 3 you can avoid updating local zone file on every server
> by setting up DNS-servers in primary/secondary mode.
> In this case you have to update zone file only on primary. All
> secondaryes will receive changes automatically.

Is not that easy. If master is down, you have to spin up another
master and so on,
only to update DNS.