5.5

Table Of Contents
Cause
vSphere Replication updates each host's SSL thumbprint registry. The vCenter Server Events pane displays
Host is configured for vSphere Replication for each host as the vSphere Replication server registration
task progresses.
Solution
1 Wait for the registration task to complete.
After it finishes, you can use vSphere Replication for incoming replication traffic.
2 Alternatively, edit /opt/vmware/hms/conf/hms-configuration.xml and change hms-config-host-at-
hbr-threadpool-size parameter to a higher value to enable parallel processing of more hosts at a time
and restart the vSphere Replication management server /etc/init.d/hms restart
vSphere Replication is Inaccessible After Changing vCenter Server
Certificate
If you change the SSL certificate of vCenter Server, you cannot access vSphere Replication.
Problem
vSphere Replication uses certificate-based authentication to connect to vCenter Server. If you change the
vCenter Server certificate, vSphere Replication is inaccessible.
Cause
The vSphere Replication database contains the old vCenter Server certificate.
Solution
1 Power off and power on the vSphere Replication appliance.
vSphere Replication obtains the new certificate from vCenter Server when it powers on.
2 (Optional) If you configured vSphere Replication to use an external database, log into the virtual
appliance management interface (VAMI) of the vSphere Replication appliance and click Configuration
> Save and Restart Service.
Do not change any configuration information before clicking Save and Restart Service.
vSphere Replication restarts with the new vCenter Server certificate.
Site Recovery Manager Installation and Configuration
104 VMware, Inc.