<p>This article describes how to upgrade computing specification and storage specification of instances.</p> <p><strong><span style="font-size:18px">Overview</span></strong></p> <p>When a general instance is created successfully, you can upgrade computing specification and storage specification of instance in the capacity management of the DDS management console.</p> <p><strong><span style="font-size:18px">Prerequisites</span></strong></p> <p>You have successfully created a general instance. For more information, see <a href="http://pinganyun.com/ssr/help/database/mongodb/Manual.Instance_Management.Create_Instance.Create_Common_Instance" target="_blank">Create a General Instance</a>.</p> <p><strong><span style="font-size:18px">Usage Guidelines</span></strong></p> <p>1. When computing specification is upgraded, intermittent disconnection may arise in your application and database. You shall reestablish the connection. We recommend that you upgrade computing specification within the <strong>Time Segment</strong> you set.</p> <p>2. When you upgrade computing specification of the general instance, you will synchronously upgrade computing specification of citywide disaster recovery instance. If you create a remote disaster recovery instance, computing specification of the remote disaster recovery instance will also be upgraded synchronously, and computing specification of the local and remote disaster recovery instances will be consistent with that of the general instance.</p> <p>3. When you upgrade storage specifications of the general instance, the system will not arise in intermittent disconnection. But storage specifications of all instances you created will be upgraded synchronously, including disaster recovery instances (excluding temporary recovery instances). Storage specification of other instances will be consistent with that of the general instance.</p> <p>4. After you successfully upgraded capacity, you will be billed by the new memory specifications. For more information about billing, see <a href="http://pinganyun.com/ssr/help/database/mongodb/MongoDB.Overview" target="_blank">Product Price</a>.</p> <p><strong><span style="font-size:18px">Procedures</span></strong></p> <p>1. Log in to <a href="http://pinganyun.com/console/mongodb/overview" target="_blank">DDS Management Console</a>.</p> <p>2. In the left navigation pane, click <strong>DDS Cluster</strong> to enter the <strong>DBPaaS for DDS</strong> page.</p> <p>3. Select the target region.</p> <p>4. Click <strong>Manage</strong> in the <strong>Operations</strong> column of the target instance, and select <strong>Capacity</strong> tab in the <strong>Configuration Management</strong>.</p> <p>5. Click <strong>Configuration Change</strong>.</p> <p><img src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20202508103217-15d0b32d9f47.png" style="height:407px; width:820px" /></p> <p>6. In the <strong>Compute Spec</strong> area, select memory specification you need to upgrade to, and click <strong>Settings</strong> to enter the <strong>Compute Spec</strong> page. Click <strong>Confirm</strong> to enter the <strong>Order Confirmation</strong> page and click <strong>CONFIRM UPGRADE</strong>.</p> <p>7. In the <strong>Storage Spec</strong> area, drag the bar to set storage specification you need to upgrade to, and click <strong>Settings</strong> to enter the <strong>Storage Spec </strong>page. Click <strong>Confirm</strong> to enter the <strong>Order Confirmation</strong> page and click <strong>CONFIRM UPGRADE</strong>.</p> <p><strong><span style="font-size:18px">Result</span></strong></p> <p><strong>Method 1:</strong></p> <p>1. On the <strong>Payment Result</strong> page, click <strong>VIEW ORDER</strong> to enter the <strong>Order Management</strong> page.</p> <p>2. The <strong>Status</strong> of target order is <strong>Finished</strong>.</p> <p><strong>Method 2:</strong></p> <p>1. In the left navigation pane, click <strong>DDS Cluster</strong> to enter the <strong>DBPaaS for DDS</strong> page. Select the target region, and view the <strong>Status</strong> of the target instance is <strong>Upgrading</strong>.</p> <p><img src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20202508103240-145fff9795a6.png" style="height:187px; width:830px" /></p> <p>2. When the instance is upgraded successfully, the <strong>Status</strong> of the target instance is <strong>Running</strong>.</p> <p><strong>Method 3:</strong></p> <p>1. In the left navigation pane, click <strong>DDS Cluster</strong>, and select the target instance on the <strong>DBPaaS for DDS</strong> page.</p> <p>2. Click<strong> Manage</strong> in the<strong> Operations</strong> column of the target instance, and select the <strong>Capacity tab </strong>in<strong> Configuration Management</strong>. In the <strong>Capacity</strong> area, you can view the targeted values of <strong>CPU</strong>, <strong>Database Memory,</strong> or <strong>Storage </strong>of the instance.</p>