Hot storage-Lindorm(Lindorm)-阿里云帮助中心

Prerequisites

When you purchase an instance, the Storage Type is set to Standard or Performance.

When the usage of hot storage (Standard or Performance storage) reaches the specified alerting threshold, an internal message or text message is sent to you for notification. To ensure that you can receive the notification, configure the notification method and recipient. For more information, see Configure alert recipients.
If the hot storage usage of a Lindorm instance exceeds 95%, data can no longer be written to the instance. We recommend that you monitor the alerts and configure the alert threshold of storage usage based on your business requirements. For more information about how to configure the alert threshold, see Modify the capacity alert threshold.
During a scale-up or scale-down operation, the instance status is RESIZING or Scaling In. During this period, you cannot perform other management operations, such as activating services or changing specifications. You can resume normal use after the instance status changes to Running.

Important
The scale-in storage operation requires an extended period of time to complete. We recommend that you perform the scale-in storage operation during off-peak hours.
For instances whose Storage Type is Local SSD or Big Data, if the disk capacity is insufficient, you can expand the disk capacity by adding nodes. For more information, see Change instance nodes.

Log on to the Lindorm console.
In the upper-left corner of the page, select the region where the instance is deployed.
On the Instances page, click the ID of the target instance or click View Instance Details in the Actions column for the instance.
The storage usage panel is on the right side of the Instance Details page. This panel shows the capacity alert threshold (80% by default) and a detailed breakdown for each storage type. The standard cloud storage section displays the storage usage and remaining space for each engine. The engines include the wide column engine, time series engine, search engine, columnar storage engine, and compute engine. To adjust the capacity, click scale up storage or scale down storage. The capacity cloud storage section offers similar usage details and scaling options.

For information about storage pricing, see Storage pricing.

Log on to the Lindorm console.
In the upper-left corner of the page, select the region where the instance is deployed.
On the Instances page, click the ID of the target instance or click View Instance Details in the Actions column for the instance.
On the right side of the page, click Scale out Storage or Scale In Storage next to the hot storage capacity.
On the Upgrade/Downgrade page, drag the slider to select the target storage capacity.
Read and select the terms of service, and then click Buy Now.