vRanger Backup or Replication fails with the following error: Error Message: Cannot access a disposed object. Object name: 'Vizioncore.Shell.SSH.GranadosSshShell'
The error indicates that the SSH connection between vRanger and the ESX server(s) was forced to be closed while the backup or replication job was running. This forced closure may be the result of resource issues on the ESX server or external network issues. Please check the following:
1. The ESX servers are configured to recommended specifications as outlined in the vRanger Deployment Guide
2. The Windows OS on the vRanger computer is configured with a System-Managed Paging File
3. Restart the ESX Management services - http://kb.vmware.com/kb/1003490
4. Restart the VMware Tools service on the VM that is being backed up/replicated