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Batch Stopping ECS Instances Scenarios Cloud Operations Center (COC) provides unified operations on ECS instances. You can stop ECS instances one by one or in batches. Precautions You can perform this operation only when the selected instance is running. If there is no service ticket
Batch Starting ECS Instances Scenarios Cloud Operations Center (COC) provides unified operations on ECS instances. You can start ECS instances one by one or in batches. Precautions You can perform this operation only when the instance is stopped. If other service tickets are being
SAP HANA ECS Configuration During the SAP HANA installation, installation programs use ECS names for communication. Therefore, you must configure the mappings between ECS names and IP addresses. Procedure Log in to the active SAP HANA ECS hana001, edit the /etc/hosts file, and write
Selecting an ECS Billing Mode Yearly/Monthly Billing Pay-per-Use Billing Spot Pricing Reserved Instances Changing Pay-per-Use to Yearly/Monthly Changing Yearly/Monthly to Pay-per-Use Parent Topic: Instances
Purchasing a Spot Block ECS Scenarios A spot block ECS is billed in spot pricing mode. You can purchase and use such ECSs at a discount price. A spot block ECS performs as well as the ECSs with the same specifications in other billing modes. If inventory resources are insufficient
Configuring ECS QingTian TPM Scenarios QingTian TPM is a virtual device that complies with the TPM 2.0 specifications. QingTian TPM can be used as the root of trust of an ECS to build a trust chain that covers system boot and user-specified applications and implement remote attestation
Introducing ECS Purchase Options Huawei Cloud provides multiple options for you to purchase ECSs. Table 1 Purchase options of ECSs How to Purchase Description Purchasing an ECS in Quick Config Mode Learn how to purchase an ECS in quick config mode. You can specify the billing mode
Viewing the ECS Creation Status Scenarios After submitting the request for creating an ECS, you can view the creation status. This section describes how to view the creation status of an ECS. Procedure Log in to the management console. Click in the upper left corner and select your
Changing the Time Zone for an ECS Scenarios The default time zone for an ECS is the one you selected when creating the image that was used to create the ECS. This section describes how to change the time zone for an ECS to the local one or to another time zone in your network. After
Methods for Improving ECS Security Scenarios If ECSs are not protected, they may be attacked by viruses, resulting in data leakage or data loss. You can use the methods introduced below to protect your ECSs from viruses or attacks. Protection Types ECS can be protected externally
Configuring Secure Boot for an ECS Scenarios Secure boot is used to check the integrity of each component (driver loader, kernel, and kernel driver) during device startup. This prevents security threats to the system and user data caused by loading and running unauthenticated components
Purchasing an ECS in a Shared Subnet Scenarios VPC sharing allows multiple accounts to purchase and manage cloud resources in one VPC. With VPC sharing, you can create ECSs in shared subnets for improved resource management and reduced O&M costs. For example, to make resource management
Viewing DCS Audit Logs With CTS, you can query, audit, and review operations performed on cloud resources. Traces include the operation requests sent using the management console or open APIs as well as the results of these requests. DCS Operations Supported by CTS Table 1 DCS operations
Adjusting DCS Instance Bandwidth Generally, Redis instances save and obtain data in the data layer closer to application services, which consumes the network bandwidth. Rate limits may occur when the instance bandwidth is insufficient, causing increased service latency or client connection
Accessing a DCS Redis Instance Configuring Redis Network Connections Controlling DCS Redis Access Connecting to Redis on a Client Connecting to Redis on the Console Public Access to a DCS Redis 3.0 Instance (Discontinued)
DCS Backup and Restoration Overview There is a small chance that dirty data could exist in a DCS instance owing to service system exceptions or problems in loading data from persistence files. In addition, some systems demand not only high reliability but also data security, data
Applying for More DCS Quotas What Is Quota? A quota is a limit on the quantity or capacity of a certain type of service resources that you can use, for example, the maximum number of DCS instances that you can create and the maximum amount of memory that you can use. If a quota cannot
Starting or Stopping a DCS Instance Redis 4.0 and later instances support instance stop. When an instance is stopped, data reading or writing is stopped so that the instance cannot be modified, configured, backed up, or migrated. You can neither change the password nor analyze the
Exporting a DCS Instance List A list of instance information can be exported and downloaded in Excel on the DCS console. You can view or compare DCS instance information. Procedure Log in to the DCS console. Click in the upper left corner of the console and select the region where
Switching a DCS Instance's Subnet To scale a DCS instance, subnet IP addresses may be insufficient. In this case, switch the subnet. This document describes how to switch an instance's subnet. Currently in restricted use and disabled by default. To use this function, submit a ticket
