Wednesday, 30 May 2018

Unable To Configure Or Reconfigure Protection Groups In SRM: Read timed out

When you try to reconfigure or create a new protection group you might run into the following message when you click on the Finish option. Read timed out

Below is a screenshot of this error:

In the web client logs for the respective vCenter you will see the below logging: 

[2018-05-30T13:49:14.548Z] [INFO ] health-status-65 Memory usage: used=406,846,376; max=1,139,277,824; percentage=35.7109010137285%. Status: GREEN
[2018-05-30T13:49:14.549Z] [INFO ] health-status-65$HealthStatusCollectorTask Determined health status 'GREEN' in 0 ms
[2018-05-30T13:49:20.604Z] [ERROR] http-bio-9090-exec-16 70002318 100003 200007 c.v.s.c.g.wizard.addEditGroup.ProtectionGroupMutationProvider Failed to reconfigure PG [DrReplicationVmProtectionGroup:vm-protection-group-11552:67
2e1d34-cbad-46a4-ac83-a7c100547484]:  com.vmware.srm.client.topology.client.view.PairSetup$RemoteLoginFailed: Read timed out
        at com.vmware.srm.client.topology.impl.view.PairSetupImpl.remoteLogin(
        at com.vmware.srm.client.infraservice.util.TopologyHelper.loginRemoteSite(
        at com.vmware.srm.client.groupservice.wizard.addEditGroup.ProtectionGroupMutationProvider.apply(
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
        at java.lang.reflect.Method.invoke(

Caused by: com.vmware.vim.vmomi.client.exception.ConnectionException: Read timed out
        at com.vmware.vim.vmomi.client.common.impl.ResponseImpl.setError(
        at com.vmware.vim.vmomi.client.http.impl.HttpProtocolBindingBase.executeRunnable(
        at com.vmware.vim.vmomi.client.http.impl.HttpProtocolBindingImpl.send(
        at com.vmware.vim.vmomi.client.common.impl.MethodInvocationHandlerImpl$CallExecutor.sendCall(
        at com.vmware.vim.vmomi.client.common.impl.MethodInvocationHandlerImpl$CallExecutor.executeCall(
        at com.vmware.vim.vmomi.client.common.impl.MethodInvocationHandlerImpl.completeCall(

There might an issue with ports between vCenter and SRM server and you can validate those ports using this KB here

If the ports are fine, then validate that no guest level security agents on SRM or vCenter (Windows) are blocking this traffic. 

In my case the network connection and firewall / security settings were fine, and a fix was done by performing a Modify on the SRM installation on both the sites. Once this was done, a reconfigure pairing was done and post this we were able to reconfigure the protection groups successfully. 


Post a Comment