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comentario sobre discusión 23 Abril 2012

eckerc ha añadido un comentario a: VCS - Mirror based Application Storage

Thanks, this answered my question. Sorry what i meant to say was mdadm (the linux software-raid) With "scan" and "assemble" you can rebuild and start your sw-raid

comentario sobre discusión 23 Abril 2012

eckerc ha añadido un comentario a: VCS - Mirror based Application Storage

Thanks for your fast response. We use the mirror-based application storage with other Cluster-Solutions. When the service groups goes online, the mirror is built with mdada --scan. This allowes us to resize the lvm group online by adding new ...

New forum discussion 23 Abril 2012

eckerc ha publicado: VCS - Mirror based Application Storage

Hello, I'm planning a evaluation of VCS 6 on RHEL 6.2. Every Cluster-Application (e.g. apache) should use two SAN Luns from different storage arrays. When the ressource-group starts, it should build a raid-1 mirror (mdadm), scan/build the lvm, mount the filesystem and ...

comentario sobre discusión 12 Abril 2012

eckerc ha añadido un comentario a: Veritas Campus-Cluster -- CP Disk/Server single point of failure?

I also read it is possible to use only one CP Server als Coordination Point. What happens to the Nodes, if they can communicate but the CP Server on the third location goes down?

New forum discussion 11 Abril 2012

eckerc ha publicado: Veritas Campus-Cluster -- CP Disk/Server single point of failure?

Hello, I'm planning a Veritas 6 two-node campus cluster using RedHat 6. We have two sites, so every node operates in a separate site. Both sites are in the same LAN and SAN. As Tiebreaker I want to use three coordination points. One coordination disk ...