InfoScale Availability using Veritas Cluster Server I/O Fencing Architecture Guide
Executive Summary I/O Fencing provides protection against data corruption and can guarantee data consistency in a clustered environment. Data is the most valuable component in today’s enterprises. Having data protected and therefore consistent at all times is a number one priority.
Achieving High Availability with Oracle and VMware: VCS 6.0.2
Last week Veritas Cluster Server 6.0.2 for Linux(and 6.0.1 for Windows) was released with new features to allow application failover in VMware environments. Basically that means VCS running in the guest but with a full integration with VMware, which means that capabilities like vMotion and DRS are allowed.
Enterprise Vault FSA services in a VERITAS Cluster Server (VCS) setup overview
Introduction VERITAS Cluster Server (VCS) has provided support for Enterprise File System Archiving since the release of EV version 6.0 and VCS 4.3 MP1. What has however been challenging is deployment and configuration of this combination of technologies. Until now documentation covering this topic was limited in scope.Convert existing VMware RDMs to VMDKs without downtime
One of the requested operations that seems to be popular at the moment is how to migrate existing RDMs to VMDKs, especially more so since Veritas Cluster Server 6.0.x now supports VMDKs . In this two part article we shall take a look on how to achieve this with the first part highlighting how to convert RDMs to VMDKs on a standalone VM with minimal downtime using Storage Foundation.
VCS support for Oracle Solaris Kernel Zones
Oracle Solaris introduced kernel zones feature in Oracle Solaris 11.2, which provides the flexibility, efficiency and isolation of Oracle Solaris Zones while adding the capability for each kernel zone to run in an independent kernel. Each kernel zone running on a host can be at a different kernel level and be updated individually.Automate IO fencing keys re-registration of DMP devices inside LDOM after migration
Automate IO fencing keys re-registration of DMP devices inside LDOM after migration Problem: Need to manually run “vxdmpadm pgrrereg” command inside the LDOM with fencing configured in DMP mode after live migration . Cause:
VVR - Bunker Replication
Dando continuidade a questão replicação disponíveis para o cliente, podemos recomendar o melhor dos dois mundos. Como tratado anteriormente, ao se deparar com as dúvidas de disponibilidade e ponto de recuperação em um ambiente de DR, existem duas maneiras de se trabalhar com essas variáveis, replicação síncrona e assíncrona.
