The pairing management includes establishing and re-establishing trust with cloud sites backed by VMware Cloud Director. After you initiate pairing from the local site and complete the pairing from the remote site, VMware Cloud Director Availability establishes a trust between the two sites. Re-establish the trust after upgrading VMware Cloud Director Availability, after replacing the Cloud Service certificate, or after registering additional Replicator Service instances.
Pairing Interoperability with Mismatching VMware Cloud Director Availability Versions
You can pair sites that have different VMware Cloud Director Availability major versions deployed, up to two major versions back, or (N-2), where N is the currently deployed version.
For example, you can pair a site where version 4.6 is running with a site where version 4.4 or later is running, but not with a site where version 4.3 or earlier is running. Mismatching site versions can occur when upgrading the sites one at a time, or when migrating workloads from earlier vSphere and VMware Cloud Director versions to a site with later vSphere and VMware Cloud Director versions.
For example, only the functionality and features of VMware Cloud Director Availability 4.4 are supported when pairing a site where version 4.4 is running with a site where version 4.6 is running.
Before pairing VMware Cloud Director Availability sites, verify the interoperability of the versions of VMware Cloud Director Availability between the source site and the destination site in the following tables:
On-Premises to Cloud Director Replication Appliance |
Cloud Site 3.0 |
Cloud Site 3.5 |
Cloud Site 4.0 |
Cloud Site 4.1 | Cloud Site 4.2 | Cloud Site 4.3 | Cloud Site 4.4 | Cloud Site 4.5 | Cloud Site 4.6 |
---|---|---|---|---|---|---|---|---|---|
3.0 | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported |
3.5 | Supported | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported |
4.0 | Supported | Supported | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported | Unsupported |
4.1 | Unsupported | Supported | Supported | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported |
4.2 | Unsupported | Unsupported | Supported | Supported | Supported | Supported | Supported | Unsupported | Unsupported |
4.3 | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported | Supported | Supported | Unsupported |
4.4 | Unsupported | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported | Supported | Supported |
4.5 | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported | Supported |
4.6 | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported |
For example, pairing version 4.6 with version 4.4 is supported but pairing version 4.6 with version 4.3 is not supported.
Source Cloud Site VMware Cloud Director Availability |
Destination Cloud Site 3.0 |
Destination Cloud Site 3.5 |
Destination Cloud Site 4.0 |
Destination Cloud Site 4.1 | Destination Cloud Site 4.2 | Destination Cloud Site 4.3 | Destination Cloud Site 4.4 | Destination Cloud Site 4.5 | Destination Cloud Site 4.6 |
---|---|---|---|---|---|---|---|---|---|
3.0 | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported |
3.5 | Supported | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported |
4.0 | Supported | Supported | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported | Unsupported |
4.1 | Unsupported | Supported | Supported | Supported | Supported | Supported | Unsupported | Unsupported | Unsupported |
4.2 | Unsupported | Unsupported | Supported | Supported | Supported | Supported | Supported | Unsupported | Unsupported |
4.3 | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported | Supported | Supported | Unsupported |
4.4 | Unsupported | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported | Supported | Supported |
4.5 | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported | Supported |
4.6 | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Unsupported | Supported | Supported | Supported |
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- Latest release:
-
For each major version bellow, see the latest available release that must be deployed before pairing each site:
- For version 3.0, the site must be running version 3.0.5 or if later is available.
- For version 3.5, the site must be running version 3.5.2 or if later is available.
- For version 4.0, the site must be running version 4.0.1.2 or if later is available.
- For version 4.1, the site must be running version 4.1.1 or if later is available.
- For version 4.2, the site must be running version 4.2.1 or if later is available.
- For version 4.3, the site must be running version 4.3.1 or if later is available.
- For version 4.4, the site must be running version 4.4.1 or if later is available.
- For version 4.5, the site must be running version 4.5.0.1 or if later is available.
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- Supported versions:
- For a complete list of the currently supported VMware Cloud Director Availability versions, see the below link in Supported Versions.
-
- Changelog across versions:
- For a list of all features across all the versions listed on this page, see VMware Cloud Director Availability Changelog.
Migrating from Earlier VMware Cloud Director Availability Versions
By pairing an earlier and later VMware Cloud Director Availability versions, you can migrate workloads from source sites where the later VMware Cloud Director Availability version does not support either the version of vCenter Server or VMware Cloud Director.
VMware Cloud Director Availability is fully capable of migrating workloads running on earlier vSphere and VMware Cloud Director versions that are near or are already EOS. If there is a VMware Cloud Director Availability version compatible with the vSphere and the VMware Cloud Director versions in the source site, you can pair it to VMware Cloud Director Availability 4.0 deployed in a cloud site with later vSphere and VMware Cloud Director versions. For example, see the following table:
Migration Source Site Early Version |
Migration Destination Site Latest Supported Version |
---|---|
On-premises site A, deployed version 3.5 with vSphere 5.5 or later. | Cloud site C, VMware Cloud Director Availability 4.1* with a supported VMware Cloud Director version**. |
Cloud site B, deployed version 3.5 with vCloud Director 9.0 or 9.1. | |
Cloud site Y, deployed version 3.0 with vCloud Director 8.2, 9.0 or 9.1. | Cloud site Z, VMware Cloud Director Availability 4.0* with a supported VMware Cloud Director version**. |
- For example, in an on-premises site with vSphere 5.5, deploy an on-premises appliance version 3.5 and pair it to VMware Cloud Director Availability 4.1 deployed in a cloud site with a supported VMware Cloud Director version**. You can then migrate all virtual machines to the later cloud site.
- For example, in a cloud site with vCloud Director 9.0, deploy version 3.0 and pair it to VMware Cloud Director Availability 4.0 deployed in a cloud site with a supported VMware Cloud Director version**. You can then migrate all vApps to the later VMware Cloud Director site.
Supported Versions
For the currently supported VMware Cloud Director Availability versions, see the VMware Cloud Director Availability Documentation page.
VMware Cloud Director Availability Interoperability Matrices
** Before deploying VMware Cloud Director Availability in the cloud site, verify the supported versions of VMware Cloud Director and NSX by following the link below.
Before deploying On-Premises to Cloud Director Replication Appliance, verify the supported versions of vCenter Server, ESXi, and NSX by following the link below.
For information about the VMware Cloud Director Availability interoperability with other VMware products, see the VMware Product Interoperability Matrix.