I have seen this question asked a few times and the answers not quite clear. I'll attempt again
I have a new VxRail 3 node cluster of which I intend to maintain the Internal vCenter for future management of the VxRail cluster.
I also have an older 4 node cluster managed by another vCenter. Objective is to migrate the VM's (hopefully live) from the old hosts to the new VxRail cluster.
What are my options? I have read that I can add the older hosts to the VxRail vCenter, and add them as Standalone hosts - not part of the VxRail cluster - And once I do this, I'd be able to migrate/storage vMotion the VM's into the VxRail cluster - assuming I address EVC issues.
Is this possible? If not, what other ways exist to carry out such a migration, and again hopefully live - not powering down the VM's?
Thanks for your quick response. Unfortunately this is not an option.
Our company has gone through many Migrations before transferring from one hardware platform to another and we've not had to pay anyone or buy additional software to do this.
If the response is that it is not technically possible to migrate using native VMware tools, I'm going to consider this as a major limitation on VxRail's part, and a shame considering the cost.
Thanks and please, more/better/technical responses that don't have me spending additional money.
Again, the plan is not to add external hosts to the VxRail Cluster. I'm assuming however that I can add them to the DataCenter that houses the VxRail cluster, either as standalone hosts in the VxRail Datacenter or create a separate from VxRail Cluster object in the VxRail Datacenter and place them into this new Cluster. This off course means that they will no longer be managed by the old vCenter server.
From this point, I can then carry out a vMotion without shared Storage from old hosts to VxRail cluster.
I've seen similar help topics on this subject in this forum suggesting this direction. I'm simply looking to firm up what I've read prior and seems fairly doable.
VMware created a really cool "fling" that allows you to do exactly what you are asking - vMotion (live) between different vCenter servers in different SSO domains. I used it to migrate about 65 TB of VMs "live" from an old vCenter to a new VxRail vCenter with excellent success. It is a free tool, NOT supported by VMware, but works great. Basically it is a nice GUI wrapper around the PowerCLI/API commands that support this cross-vCenter vMotion feature. Check it out:
DELL-Naoyuki K
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Posted July 5th, 2018 19:00
I would say you can purchase migration service from dell emc.
DELL-Naoyuki K
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