Monitoring a cluster from Centreon
Surely more than one of us has some service in clustering, but, How do we monitor this with Centreon?? That is, Know that the cluster offers its service because its members offer it.
Surely more than one of us has some service in clustering, but, How do we monitor this with Centreon?? That is, Know that the cluster offers its service because its members offer it.
This week in A Podcast for YOU we have a pretty interesting talk, where in about an hour we will try to cover certain items in which we have to stop our attention, all with the aim of trying to ensure that the service we provide from IT does not stop.
If we want to protect our vCenter Server service, that we know every day is more important; we will be able to take advantage of one of the new features of vSphere 6.5, what is having the vCSA appliance in high availability. In this document, all the steps required to deploy and have HA-protected vCenter Server with VMware vCenter Server High Availability.
Very good, I leave you a Post by the great Oscar Mas, one of the great Citrix & Shoring, Enjoy: Today I'm going to show you how to set up a NetScaler system in High Availability (HAS), Performing the configuration by console. We start from the base of two NetScaler servers, which one of them is fully configured (netscaler1.ilba.cat). The first thing we will do is link the two NetScalers and then join them, so that in the event of a fall of one of the two, the other continues to work.
In this document we will see something fundamental in environments where we must have a system always available, where NetScaler is the main element by having several balanced and protected external services. In this case, we will see how to configure an HA or a NetScaler cluster so that under no circumstances can we drop the services that we publish with our appliances.
Well, After a long time out, with a lot of work, I had time to look at myself and wrestle with the different types of high availability that Microsoft Exchange gives us 2007 to date. Unlike Microsoft Exchange 2003, This version, brings more possibilities to have a high availability of our mail server, having different methods, some cheaper than others and more or less complex. In principle, we have: CCR (Cluster Continuous Replication o Replicación Continua en Clúster) SCC (Single Copy Cluster o Clúster de Copia Única) CSF (Local Continuous Replication o Replicación Continua Local) SCR (Standby Continuous Replication o Replicación Continua en Espera)