private IFileStore CreateAzureBlobStorageStore(StatefulServiceContext context)
        {
            var backupRestoreConfiguration = new AzureBackupRestoreConfiguration(context);
            var partitionName = context.GetCurrentPartitionInfos().Result.InternalName;
            var backupStore   = new AzureBlobStorageStore(backupRestoreConfiguration,
                                                          context.GetSystemServiceName(),
                                                          partitionName, context.CodePackageActivationContext.TempDirectory);

            return(backupStore);
        }