Hey all, getting ready to setup VDRO in the lab and production, but I have questions on the location of the vCenter server. Currently, my vCenter is located in the primary site, but wondering if it should be instead setup at the recovery site, or if I should have HA or ELM configured so that there is a second vCenter setup at the recovery site. ELM doesn’t sound as useful for this situation, but HA may work and there is low enough latency between the primary and recovery sites to support HA. That said, I was hoping to the put the witness at our third site, but latency is higher to that location so that may not work. Anyhow, I know I need to get my VBR backup server moved to the recovery site (was already on my list) but what’s considered the best practice here?
Not sure what is best practice, but this site might help as it has the architecture and deployment scenarios for Orchestrator - Architecture Overview - Veeam Disaster Recovery Orchestrator User Guide
I know that the Orchestrator server needs a connection to the VC in order to do the DR.
Great Initiative taken by
Not sure what is best practice, but this site might help as it has the architecture and deployment scenarios for Orchestrator - Architecture Overview - Veeam Disaster Recovery Orchestrator User Guide
I know that the Orchestrator server needs a connection to the VC in order to do the DR.
Yeah, I read this but found it lacking...the actually architecture of the Veeam servers was decent, but how it interacts with the vCenter was somewhat lacking. I was going to look up vMiss (Melissa Palmer) and I guess I still could, but it appears that she left Veeam earlier this year and I didn’t realize it. Based on the presentations at the Summit,
Okay, found the below post in the R&D Forums that Alec responded to…VDRO can have one vCenter or two. But it didn’t answer if you have two vCenters if they can be in a HA configuration, nor if there is only one what the preferred location is for the vCenter. I’m fairly certain that in the case of a single vCenter, having it at the recovery site would be helpful, but I’m not sure if it’s capable of running with the vCenter down in the event of the vCenter residing at the primary site….
https://forums.veeam.com/post419773.html
Morning!
vCenter HA is not the answer unfortunately, though it looks like it. This is because, and I quote:
“vCenter HA has been tested and certified to perform on physically adjacent ESXi hosts, and is not designed as a disaster recovery solution for locations connected over long distances. The replication traffic is too sensitive to disruption in these configurations and commonly becomes a point of failure, even after a successful deployment. For these reasons, the VCHA network does not support being configured over a WAN topology." Source: https://kb.vmware.com/s/article/85579
You should ensure the vCenter responsible for recovery is outside of the fault domain you’re trying to protect as you require the survivability of DNS & vCenter for a successful VDRO experience 
So this could be a single vCenter instance that lives at the DR site, or a local vCenter instance for the DR resources that VDRO is aware of for recovery operations.
Morning!
vCenter HA is not the answer unfortunately, though it looks like it. This is because, and I quote:
“vCenter HA has been tested and certified to perform on physically adjacent ESXi hosts, and is not designed as a disaster recovery solution for locations connected over long distances. The replication traffic is too sensitive to disruption in these configurations and commonly becomes a point of failure, even after a successful deployment. For these reasons, the VCHA network does not support being configured over a WAN topology." Source: https://kb.vmware.com/s/article/85579
You should ensure the vCenter responsible for recovery is outside of the fault domain you’re trying to protect as you require the survivability of DNS & vCenter for a successful VDRO experience So this could be a single vCenter instance that lives at the DR site, or a local vCenter instance for the DR resources that VDRO is aware of for recovery operations.
Thanks Michael, I was beginning to wonder if HA was a great option here as I know it was originally intended for both to be at the same location. So it sounds like the best bet is going to be either to have a single vCenter at the recovery site, two vCenter’s separate from each other (one for the primary site, one for the recovery site), or two vCenter’s (again, one at each site) but in ELM so that each vCenter can manage both/all sites in a single pane, correct?
Sounds like to me, if you’re running something like an Essentials/Essentials Plus/Foundations license, the only option is to have the vCenter run at the recovery site, have two license kits and run them standalone - one at each site, or to have two Standard licenses to run two vCenters linked.
Comment
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.