Viewing MRS Cluster History

Viewing Information of a Historical Cluster

1. Log in to the MRS console.
2. In the navigation pane on the left, choose Clusters > Cluster History. On this page, you can view terminated clusters.

   Click the name of a terminated cluster. On the displayed page, you can view the cluster configuration, node, auto scaling, component, job, bootstrap action, and tag information.

   Table 1 Basic cluster information

   Parameter	Description
   Cluster Name	Name of a cluster. The cluster name is set when the cluster is created.
   Cluster Status	Cluster status information.
   Billing Mode	Billing mode of a cluster. Currently, Pay-per-use and Yearly/Monthly are supported.
   Cluster Version	Cluster version.
   Cluster Type	Type of a cluster.
   Cluster ID	Unique identifier of a cluster, which is automatically assigned when a cluster is created.
   Created	Time when a cluster is created.
   Order ID	Order ID for creating the cluster. This parameter is available only when Billing Mode is set to Yearly/Monthly.
   AZ	Availability zone (AZ) in the region of a cluster, which is set when a cluster is created.
   Default Subnet	Subnet selected during cluster creation. A subnet provides dedicated network resources that are isolated from other networks to enhance network security.
   VPC	VPC selected during cluster creation. A VPC is a secure, isolated, and logical network environment.
   OBS Permission Control	Mapping between MRS users and OBS permissions.
   Data Connection	Type of the data connection associated with the cluster.
   Agency	Agency bound to or modified by the cluster.
   Key Pair	Name of a key pair, which is set during cluster creation. This parameter is not displayed if password is used as the login mode.
   Kerberos Authentication	Whether Kerberos authentication is enabled for logging in to Manager. NOTE: Be careful when setting this parameter during the creation of an MRS cluster, as Kerberos authentication cannot be manually enabled or disabled once the cluster is created. To change the Kerberos authentication status, you will need to create a new MRS cluster.
   Enterprise Project	Enterprise project to which a cluster belongs. You can only click the name of an enterprise project on the Active Clusters page to access the Enterprise Project Management page.
   Security Group	Security group name of a cluster.
   Streaming Core Node LVM	Whether the Logical Volume Manager (LVM) function is enabled for streaming Core nodes.
   Data Disk Key Name	Name of the key used to encrypt data disks. The used keys can be managed on the KMS console.
   Data Disk Key ID	ID of the key used to encrypt data disks.
   Component Version	Version of each component installed in the cluster.
   Agency	Binding an agency to the cluster allows the ECSs or BMSs in the cluster to manage specific resources by granting them the necessary permissions.