This article outlines the troubleshooting steps in case such issue occurs.
To troubleshoot the VRA upgrade/installation failure:
- Verify that ports 22 and 443 are enabled on the host during the installation/ upgrade.
- Within the ZVM server, open the “Zerto Diagnostics Tool” and select the 4th button “Reconfigure Zerto Virtual Manager”
Please make sure that all the vCenter / ZVM details are filled in correctly during the reconfigure process. Please inform Zerto support if the connection to the vCenter server fails.
- Make sure that the ESXi/hyper-v host version is compatible with the installed Zerto version:
- Verify that the following VRA Installation requirements are met:
- 12.5GB datastore space
- At least 1GB of reserved memory
- The ESX/ESXi host version must be 4.0U1 or higher
- If VMware vDS has been used for the VRA installation, a possible workaround would be to install a VRA from the Zerto GUI using VM network adapter as default (not using the VDS ports) and change the settings later on to vDS.
- Confirm that the user used by Zerto has all needed privileges according to:
8. Please confirm that the vCenter server disk space is not full. In case the vCenter disk space is full, please fix the issue and run the reconfigure tool again (see step 2)
Please note that the VRA installation/ upgrade percentage indicates specifis steps during the deployment/upgrade:
- 0% “Start Install”
- 5% “Testing connectivity to host” [on SSH installs (ESXi 4.1/5.0) we verify SSH access to the host]
- 10% “Creating VRA VM from OVF” [VRA OVF deployment]
- 50% “Registering to ESX” [loading Zerto driver on the host]
- 80% “Configuring new VRA” [setting auto power-on, adding disk content, etc]
- 90% “Waiting for VRA to start” [waiting for VRA to boot and obtain IP address]
- 100% “Installation completed”
- 0-10% power VRA off
- 10-30% update VRA OS disk if needed.
- 30-50% update VRA binaries.
- 50-90% upgrade ESX driver (changing driver image, changing driver configuration files, on ESX\i i4.0 and ESX 4.1 re-install patch, on ESXi 4.1 and ESXi 5 reload driver)
- 90-100% writing the change to ZVM DB