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Billing Usage Period A yearly/monthly ECS is billed for the purchased duration (UTC+8:00). A billing usage period starts from the time when your MRS cluster is started or renewed (accurate to seconds) and ends at 23:59:59 on the expiration date.
chown omm:wheel -R data2 Run the following command to mount the new partition: mount Disk partition Mounted directory For example, if the new partition is /dev/vdb2 and the mounted directory is /srv/BigData/data2, run the following command: mount /dev/vdb2 /srv/BigData/data2 If the ECS
Creating an ECS/BMS Agency Log in to Huawei Cloud management console and go to the Identity and Access Management console page. In the navigation pane on the left, choose Agencies. Click Create Agency in the upper right corner, set related parameters, and click Next.
Figure 3 Selecting the target subnet Helpful Links If the MRS cluster status is abnormal after the VPC of all ECS nodes in the MRS cluster is changed, rectify the fault by referring to MRS Cluster Becomes Unavailable After the VPC Is Changed.
If either of the operations such as deletion, shutdown, specifications modification, restart, and OS update is performed on an ECS in a cluster, the MRS cluster works abnormally.
Agency Select Configure next to Set Advanced Options, select Available agencies for Agency, and select the agency created in Creating an ECS/BMS Agency. For example, the following figure shows an example configuration. The configuration may vary depending on the cluster version.
Click a node name to remotely log in to the ECS using the password or key pair configured during cluster creation. For details about the parameters, see Viewing MRS Cluster Component Monitoring Metrics. Node Count Number of nodes in a node group.
(If a Windows ECS is selected and it can communicate with the cluster properly, enter the service IP address of the ECS.) Figure 11 Configuring Host Click Test Connection. If the information shown in Figure 12 is displayed, the interconnection is successful. Click OK.
MRS 2.1.0.8 Patch Description Basic Information Table 1 Basic information Patch Version MRS 2.1.0.8 Release Date 2020-08-04 Resolved Issues List of resolved issues in MRS 2.1.0.8: MRS Manager The problem that the ECS API traffic is limited when OBS is accessed through an agency has
Custom Config: On the Custom Config page, you can flexibly configure cluster parameters based on application scenarios, such as the billing mode and ECS specifications to better suit your service requirements.
Cloud Service: Select Elastic Cloud Server (ECS) and Bare Metal Server (BMS). Validity Period: Select Unlimited. On the displayed page, search for the OBS OperateAccess policy and select it. Click Next, click Show More, select Global services, and click OK.
User root is used to remotely log in to ECS nodes, and user admin is used to access the cluster management page. root/admin Password Password for users root/admin. Set the password for logging in to the cluster management page and ECS node, for example, Test!@12345.
Prerequisites The ECS corresponding to the server must be in the same VPC as the MRS cluster's Master node, and the Master node must be able to access the server's IP address and specified port.
List of resolved issues in MRS 2.1.0.8: MRS Manager The problem that the ECS API traffic is limited when OBS is accessed through an agency has been solved. Multiple users can log in to MRS Manager at the same time. Full-link monitoring is supported.
Prerequisites The ECS corresponding to the server must be in the same VPC as the MRS cluster's Master node, and the Master node must be able to access the server's IP address and specified port.
List of resolved issues in MRS 2.1.0.8: MRS Manager The problem that the ECS API traffic is limited when OBS is accessed through an agency has been solved. Multiple users can log in to MRS Manager at the same time. Full-link monitoring is supported.
Cloud Service: Select Elastic Cloud Server (ECS) and Bare Metal Server (BMS). Validity Period: Select Unlimited. Figure 4 Creating an agency On the displayed page, search for the OBS OperateAccess policy and select it.
client.HBaseAdmin: Operation: DISABLE, Table Name: default:TEST, procId: 62 completed 2020-03-13 14:54:15,521 INFO [main] client.HBaseAdmin: Operation: DELETE, Table Name: default:TEST, procId: 64 completed Commissioning Phoenix on Linux To commission Phoenix in a Linux environment, an ECS
On the ECS, switch to user root and copy the installation package to the /opt directory. sudo su - root cp /tmp/MRS-client/MRS_Services_Client.tar /opt Run the following command in the /opt directory to decompress the package and obtain the verification file and the configuration
Prerequisites The ECS corresponding to the dump server must be in the same VPC as the Master node of the MRS cluster, and the Master node can access the IP address and specified port of the dump server. The FTP service on the dump server is running properly.
