Disaster recovery plan with Proxmox 4.0

[Alexandre Bouillet]

Hi,


I have 2 clusters from 5 nodes. Each cluster is NFS shared with a NAS. On the NAS I store my virtual machines, my ISO and backups.
However, I want the NAS data is replicated in order in case of failure of a cluster and the other cluster resume virtual machines. Which would allow me to have high availability but i don't know how can i do ?
I got already my idea with drbd replication but VM don't start automatically when one cluster is shutdown.

Thanks fully

 

[Q-wulf]

Least painfull way (for actual backups) get a second NAS . Proxmox-Cluster-1 + NAS-1-Vmstore-CLuster-1 + NAS-1-Backupstore-Cluster-2 Proxmox-Cluster-2 + NAS-1-Vmstore-CLuster2 + NAS-1-Backupstore-Cluster1 .We do something similar, albeit with virtual NAS's running ontop of Ceph-Clusters.ps.: Formatting seems broken. no empty spaces, or paragraphs Using smilies as "visual aides".