Hi guys, I'm about to figure out how setup a pacemaker cluster for MySQL
replication.
I'm super new about MySQL and also it's replication method but I'm very
experienced related postgres cluster using PAF.
Diggin the web I found out many different way to achieve.
I would like to know which is the
On Tue, 2023-09-05 at 21:13 +0100, Adil Bouazzaoui wrote:
> Hi Ken,
>
> thank you a big time for the feedback; much appreciated.
>
> I suppose we go with a new Scenario 3: Setup 2 Clusters across
> different DCs connected by booth; so could you please clarify below
> points to me so i can
Hi Ken,
thank you a big time for the feedback; much appreciated.
I suppose we go with a new *Scenario 3*: Setup 2 Clusters across different
DCs connected by booth; so could you please clarify below points to me so i
can understand better and start working on the architecture:
1- in case of
Hi Jan,
This is the correct reply:
to add more information, we deployed Centreon 2 Node HA Cluster (Master in DC 1
& Slave in DC 2), quorum device which is responsible for split-brain is on DC 1
too, and the poller which is responsible for monitoring is i DC 1 too. The
problem is that a VIP
Hi,
The scenario you describe is still a challenging one for HA.
A single cluster requires low latency and reliable communication. A
cluster within a single data center or spanning data centers on the
same campus can be reliable (and appears to be what Centreon has in
mind), but it sounds like
On Fri, 2023-09-01 at 17:56 +0300, Мельник Антон wrote:
> Hello,
>
> I have a cluster with two nodes with corosync version 2.4 installed
> there.
> I need to upgrade to corosync version 3.0 without shutting down the
> cluster.
Hi,
It's not possible for Corosync 2 and 3 nodes to form a cluster.
Down below you replied to 2 threads. I think the latter is the one you
intended to ... very confusing ...
Sry for adding more spam - was hesitant - but I think there is a chance it
removes some confusion ...
Klaus
On Mon, Sep 4, 2023 at 10:29 PM Adil Bouazzaoui wrote:
> Hi Jan,
>
> to add more
