I followed below blog to upgrade VCAC 6.0.1 to 6.1.0
vCloud Automation Center 6.1 Upgrade (Step-by-Step)
Below is the Log from IAAS server while upgrading IAAS components.
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[5:44:10 AM]Backing up existing website data.
[5:44:10 AM]Upgrading all local server components.
[5:44:10 AM]Installing vCAC Server Setup files on the disk
[5:44:10 AM]Executing:"C:\Users\User1\AppData\Local\Temp\vCAC\Msi\vCAC-Server-Setup.exe" /s /w /V"/qn ADDLOCAL=Database,Website,ModelManagerWeb,ModelManagerData,ManagerService /norestart /Lvoicewarmup! \"C:\Program Files (x86)\VMware\vCAC\InstallLogs\Server-Setup.log""
[5:45:04 AM]vCAC Server Setup Installation Succeeded, ExitCode:0
[5:45:04 AM]Execution time:56.519
[5:45:04 AM]Started updating Model Manager Web configuration file.
[5:45:04 AM]Updated Model Manager Web configuration file.
[5:45:04 AM]Updating web.config.
[5:45:05 AM]Started updating website configuration file
[5:45:05 AM]Updated website configuration file.
[5:45:05 AM]Upgrading core repository models.
[5:45:05 AM]Started initializing Repository via RepoReg CLI.
[5:45:08 AM]Microsoft (R) Build Engine version 4.0.30319.18408
[5:45:08 AM][Microsoft .NET Framework, version 4.0.30319.18408]
[5:45:08 AM]Copyright (C) Microsoft Corporation. All rights reserved.
[5:45:08 AM]
[5:45:09 AM]Build started 5:45:09 AM.
[5:45:10 AM]Project "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml" on node 1 (UpdateRepo target(s)).
[5:45:10 AM]UpdateRepo:
[5:45:10 AM] "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\Reporeg.exe" Update-MetaModel -s "localhost" -d "vcac" --Filename "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\Cafe\Vcac-Config.data" -v
[5:45:11 AM] [Repo Reg]Running SQL Commands
[5:45:11 AM]
[5:45:13 AM] [Repo Reg]Initialize Repository Model
[5:45:13 AM]
[5:45:17 AM] [Repo Reg]Initialize Security Model
[5:45:17 AM]
[5:45:18 AM] [Repo Reg]Initialize TrackingModel
[5:45:18 AM]
[5:45:18 AM] [Repo Reg]Initialize Core Model
[5:45:18 AM]
[5:45:18 AM] [Repo Reg]Done
[5:45:18 AM]
[5:45:20 AM]Done Building Project "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml" (UpdateRepo target(s)).
[5:45:20 AM]
[5:45:20 AM]Build succeeded.
[5:45:20 AM] 0 Warning(s)
[5:45:20 AM] 0 Error(s)
[5:45:20 AM]
[5:45:20 AM]Time Elapsed 00:00:10.94
[5:45:20 AM]Initialized repository.
[5:45:31 AM]Info: Performed IIS administrative task.
[5:45:31 AM]Upgrading all models.
[5:45:31 AM]Started initializing Repository via RepoReg CLI.
[5:45:31 AM]Microsoft (R) Build Engine version 4.0.30319.18408
[5:45:31 AM][Microsoft .NET Framework, version 4.0.30319.18408]
[5:45:31 AM]Copyright (C) Microsoft Corporation. All rights reserved.
[5:45:31 AM]
[5:45:31 AM]Build started 5:45:31 AM.
[5:45:31 AM]Project "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml" on node 1 (InstallRepoModel target(s)).
[5:45:31 AM]UnInstallRepoModel:
[5:45:31 AM] UnInstallRepoModel target is running -------------------
[5:45:31 AM] "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\RepoUtil.exe" Model-Uninstall -f DynamicOps.ManagementModel.dll -v
[5:46:01 AM] System.Data.Services.Client.DataServiceQueryException: An error occurred while processing this request. ---> System.Data.Services.Client.DataServiceClientException: <!DOCTYPE html>
[5:46:01 AM] <html>
[5:46:01 AM] <head>
[5:46:01 AM] <title>Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</title>
[5:46:01 AM] <meta name="viewport" content="width=device-width" />
[5:46:01 AM] <style>
[5:46:01 AM] body {font-family:"Verdana";font-weight:normal;font-size: .7em;color:black;}
[5:46:01 AM] p {font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px}
[5:46:01 AM] b {font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px}
[5:46:01 AM] H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
[5:46:01 AM] H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
[5:46:01 AM] pre {font-family:"Consolas","Lucida Console",Monospace;font-size:11pt;margin:0;padding:0.5em;line-height:14pt}
[5:46:01 AM] .marker {font-weight: bold; color: black;text-decoration: none;}
[5:46:01 AM] .version {color: gray;}
[5:46:01 AM] .error {margin-bottom: 10px;}
[5:46:01 AM] .expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; }
[5:46:01 AM] @media screen and (max-width: 639px) {
[5:46:01 AM] pre { width: 440px; overflow: auto; white-sp ****** pre-wrap; word-wrap: break-word; }
[5:46:01 AM] }
[5:46:01 AM] @media screen and (max-width: 479px) {
[5:46:01 AM] pre { width: 280px; }
[5:46:01 AM] }
[5:46:01 AM] </style>
[5:46:01 AM] </head>
[5:46:01 AM]
[5:46:01 AM] <body bgcolor="white">
[5:46:01 AM]
[5:46:01 AM] <span><H1>Server Error in '/Repository' Application.<hr width=100% size=1 color=silver></H1>
[5:46:01 AM]
[5:46:01 AM] <h2> <i>Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</i> </h2></span>
[5:46:01 AM]
[5:46:01 AM] <font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">
[5:46:01 AM]
[5:46:01 AM] <b> Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
[5:46:01 AM]
[5:46:01 AM] <br><br>
[5:46:01 AM]
[5:46:01 AM] <b> Exception Details: </b>System.IO.FileLoadException: Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)<br><br>
[5:46:01 AM]
[5:46:01 AM] <b>Source Error:</b> <br><br>
[5:46:01 AM]
[5:46:01 AM] <table width=100% bgcolor="#ffffcc">
[5:46:01 AM] <tr>
[5:46:01 AM] <td>
[5:46:01 AM] <code>
[5:46:01 AM]
[5:46:01 AM] An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.</code>
[5:46:01 AM]
[5:46:01 AM] </td>
[5:46:01 AM] </tr>
[5:46:01 AM] </table>
[5:46:01 AM]
[5:46:01 AM] <br>
[5:46:01 AM]
[5:46:01 AM] <b>Assembly Load Trace:</b> The following information can be helpful to determine why the assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' could not be loaded.<br><br>
[5:46:01 AM]
[5:46:01 AM] <table width=100% bgcolor="#ffffcc">
[5:46:01 AM] <tr>
[5:46:01 AM] <td>
[5:46:01 AM] <code><pre>
[5:46:01 AM]
[5:46:01 AM] WRN: Assembly binding logging is turned OFF.
[5:46:01 AM] To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
[5:46:01 AM] Note: There is some performance penalty associated with assembly bind failure logging.
[5:46:01 AM] To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
[5:46:01 AM] </pre></code>
[5:46:01 AM]
[5:46:01 AM] </td>
[5:46:01 AM] </tr>
[5:46:01 AM] </table>
[5:46:01 AM]
[5:46:01 AM] <br>
[5:46:01 AM]
[5:46:01 AM] <b>Stack Trace:</b> <br><br>
[5:46:01 AM]
[5:46:01 AM] <table width=100% bgcolor="#ffffcc">
[5:46:01 AM] <tr>
[5:46:01 AM] <td>
[5:46:01 AM] <code><pre>
[5:46:01 AM]
[5:46:01 AM] [FileLoadException: Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)]
[5:46:01 AM] System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +0
[5:46:01 AM] System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +210
[5:46:01 AM] System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean forIntrospection) +242
[5:46:01 AM] System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +17
[5:46:01 AM] System.Reflection.Assembly.Load(String assemblyString) +35
[5:46:01 AM] DynamicOps.Repository.Runtime.Common.AssemblyHelpers.CacheAndLoadAssemblyFiles(Model model) +713
[5:46:01 AM] DynamicOps.Repository.Runtime.ServiceModel.Activation.RepositoryDataServiceHostFactory.GenerateServiceType(Model model) +1042
[5:46:01 AM] DynamicOps.Repository.Runtime.ServiceModel.Activation.RepositoryDataServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +59
[5:46:01 AM] System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath, EventTraceActivity eventTraceActivity) +1435
[5:46:01 AM] System.ServiceModel.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo, EventTraceActivity eventTraceActivity) +76
[5:46:01 AM] System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath, EventTraceActivity eventTraceActivity) +767
[5:46:01 AM]
[5:46:01 AM] [ServiceActivationException: The service '/Repository/Data/MetaModel.svc' cannot be activated due to an exception during compilation. The exception message is: Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040).]
[5:46:01 AM] System.Runtime.AsyncResult.End(IAsyncResult result) +381
[5:46:01 AM] System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +495
[5:46:01 AM] System.Web.AsyncEventExecutionStep.OnAsyncEventCompletion(IAsyncResult ar) +166
[5:46:01 AM] </pre></code>
[5:46:01 AM]
[5:46:01 AM] </td>
[5:46:01 AM] </tr>
[5:46:01 AM] </table>
[5:46:01 AM]
[5:46:01 AM] <br>
[5:46:01 AM]
[5:46:01 AM] <hr width=100% size=1 color=silver>
[5:46:01 AM]
[5:46:01 AM] <b>Version Information:</b> Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18408
[5:46:01 AM]
[5:46:01 AM] </font>
[5:46:01 AM]
[5:46:01 AM] </body>
[5:46:01 AM] </html>
[5:46:01 AM] <!--
[5:46:01 AM] [FileLoadException]: Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
[5:46:01 AM] at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
[5:46:01 AM] at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
[5:46:01 AM] at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean forIntrospection)
[5:46:01 AM] at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
[5:46:01 AM] at System.Reflection.Assembly.Load(String assemblyString)
[5:46:01 AM] at DynamicOps.Repository.Runtime.Common.AssemblyHelpers.CacheAndLoadAssemblyFiles(Model model)
[5:46:01 AM] at DynamicOps.Repository.Runtime.ServiceModel.Activation.RepositoryDataServiceHostFactory.GenerateServiceType(Model model)
[5:46:01 AM] at DynamicOps.Repository.Runtime.ServiceModel.Activation.RepositoryDataServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses)
[5:46:01 AM] at System.ServiceModel.ServiceHostingEnvironment.HostingManager.CreateService(String normalizedVirtualPath, EventTraceActivity eventTraceActivity)
[5:46:01 AM] at System.ServiceModel.ServiceHostingEnvironment.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo, EventTraceActivity eventTraceActivity)
[5:46:01 AM] at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath, EventTraceActivity eventTraceActivity)
[5:46:01 AM] [ServiceActivationException]: The service '/Repository/Data/MetaModel.svc' cannot be activated due to an exception during compilation. The exception message is: Could not load file or assembly 'DynamicOps.Repository.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b6e51ea3eb1deebc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040).
[5:46:01 AM] at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
[5:46:01 AM] at System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result)
[5:46:01 AM] at System.Web.HttpApplication.AsyncEventExecutionStep.OnAsyncEventCompletion(IAsyncResult ar)
[5:46:01 AM] -->
[5:46:01 AM] at System.Data.Services.Client.QueryResult.ExecuteQuery()
[5:46:01 AM] at System.Data.Services.Client.DataServiceRequest.Execute[TElement](DataServiceContext context, QueryComponents queryComponents)
[5:46:01 AM] --- End of inner exception stack trace ---
[5:46:01 AM] at System.Data.Services.Client.DataServiceRequest.Execute[TElement](DataServiceContext context, QueryComponents queryComponents)
[5:46:01 AM] at System.Data.Services.Client.DataServiceQuery`1.Execute()
[5:46:01 AM] at System.Data.Services.Client.DataServiceQuery`1.GetEnumerator()
[5:46:01 AM] at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source)
[5:46:01 AM] at System.Data.Services.Client.DataServiceQueryProvider.ReturnSingleton[TElement](Expression expression)
[5:46:01 AM] at System.Linq.Queryable.FirstOrDefault[TSource](IQueryable`1 source)
[5:46:01 AM] at DynamicOps.Tools.Common.ModelHelpers.UninstallModel(String fileName, String httpRootRepository)
[5:46:01 AM] at DynamicOps.Tools.Repoutil.Commands.ModelUninstallCommand.Execute(CommandLineParser parser)
[5:46:01 AM] Warning: Non-zero return code. Command failed.
[5:46:01 AM]C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml(864,5): error MSB3073: The command ""C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\RepoUtil.exe" Model-Uninstall -f DynamicOps.ManagementModel.dll -v" exited with code 1.
[5:46:01 AM]Done Building Project "C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml" (InstallRepoModel target(s)) -- FAILED.
[5:46:01 AM]
[5:46:01 AM]Build FAILED.
[5:46:01 AM]
[5:46:01 AM]"C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml" (InstallRepoModel target) (1) ->
[5:46:01 AM](UnInstallRepoModel target) ->
[5:46:01 AM] C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\DeployRepository.xml(864,5): error MSB3073: The command ""C:\Program Files (x86)\VMware\vCAC\Server\Model Manager Data\RepoUtil.exe" Model-Uninstall -f DynamicOps.ManagementModel.dll -v" exited with code 1.
[5:46:01 AM]
[5:46:01 AM] 0 Warning(s)
[5:46:01 AM] 1 Error(s)
[5:46:01 AM]
[5:46:01 AM]Time Elapsed 00:00:29.87
[5:46:01 AM]Failed to initialize repository.
[5:46:01 AM]
[5:46:01 AM]
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Hoping for solution.
Thanks,
Ram.