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        • Public Access to a DCS Redis 3.0 Instance (Discontinued) - Distributed Cache Service

          Public Access to a DCS Redis 3.0 Instance (Discontinued) - Distributed Cache Service

          Public Access to a DCS Redis 3.0 Instance (Discontinued) Enabling Public Access of a DCS Redis 3.0 Instance Connecting to Redis 3.0 over a Public Network on redis-cli Parent topic: Accessing a DCS Redis Instance

          Help > Distributed Cache Service > User Guide > Accessing a DCS Redis Instance
        • Can Multiple ECSs Connect to the Same RDS DB Instance? - Relational Database Service-RDS for SQL Server

          Can Multiple ECSs Connect to the Same RDS DB Instance? - Relational Database Service-RDS for SQL Server

          Can Multiple ECSs Connect to the Same RDS DB Instance? Multiple ECSs can connect to the same RDS DB instance as long as the capability limits of a database are not exceeded. Parent Topic: Product Consulting

          Help > FAQs > Product Consulting
        • Why Is CPU Usage of a DCS Redis Instance 100%? - Distributed Cache Service

          Why Is CPU Usage of a DCS Redis Instance 100%? - Distributed Cache Service

          Why Is CPU Usage of a DCS Redis Instance 100%? Symptom The CPU usage of a Redis instance increases dramatically within a short period of time. If the CPU usage is too high, connections may time out, and master/standby switchover may be triggered. Possible Causes The service QPS is

          Help > Distributed Cache Service > FAQs > Monitoring and Alarm
        • Can I Change the VPC and Subnet for a DCS Redis Instance? - Distributed Cache Service

          Can I Change the VPC and Subnet for a DCS Redis Instance? - Distributed Cache Service

          Can I Change the VPC and Subnet for a DCS Redis Instance? No. Once an instance is created, its VPC and subnet cannot be changed. To use a different set of VPC and subnet, create another instance with a desired set of VPC and subnet and then migrate data as required. For details about

          Help > Distributed Cache Service > FAQs > Redis Usage
        • Do DCS Redis Instances Limit the Size of a Key or Value? - Distributed Cache Service

          Do DCS Redis Instances Limit the Size of a Key or Value? - Distributed Cache Service

          Do DCS Redis Instances Limit the Size of a Key or Value? The maximum allowed size of a key is 512 MB. To reduce memory usage and facilitate key query, ensure that each key does not exceed 1 KB. The maximum allowed size of a string is 512 MB. The maximum allowed size of a Set, List

          Help > Distributed Cache Service > FAQs > Feature
        • Can I Modify the Connection Addresses for Accessing a DCS Instance? - Distributed Cache Service

          Can I Modify the Connection Addresses for Accessing a DCS Instance? - Distributed Cache Service

          Can I Modify the Connection Addresses for Accessing a DCS Instance? After a DCS instance is created, its IP address and domain name for intra-VPC access cannot be modified. If public access has been enabled for the instance, the elastic IP address (EIP) bound to the instance can be

          Help > Distributed Cache Service > FAQs > Redis Usage
        • Why Do I Fail to Modify the Specifications for a DCS Instance? - Distributed Cache Service

          Why Do I Fail to Modify the Specifications for a DCS Instance? - Distributed Cache Service

          Why Do I Fail to Modify the Specifications for a DCS Instance? Check whether other tasks are running. Specifications of a DCS instance cannot be modified if another task of the instance is still running. For example, you cannot delete or scale up an instance while it is being restarted

          Help > Distributed Cache Service > FAQs > Instance Scaling and Upgrade
        • Why Do I Fail to Create a DCS Redis Instance? - Distributed Cache Service

          Why Do I Fail to Create a DCS Redis Instance? - Distributed Cache Service

          Why Do I Fail to Create a DCS Redis Instance? The subnet does not have sufficient IP addresses. Analysis: Each node in a DCS instance must be assigned an IP address. Therefore, a single-node instance requires one IP address, a master/standby instance requires two IP addresses, and

          Help > Distributed Cache Service > FAQs > Instance Creation and Permissions
        • Can I Dump DCS Memcached Instance Data for Analysis? - Distributed Cache Service

          Can I Dump DCS Memcached Instance Data for Analysis? - Distributed Cache Service

          Can I Dump DCS Memcached Instance Data for Analysis? No. Parent topic: Memcached Usage

          Help > Distributed Cache Service > FAQs > Memcached Usage
        • Can I Modify Configuration Parameters of DCS Memcached Instances? - Distributed Cache Service

          Can I Modify Configuration Parameters of DCS Memcached Instances? - Distributed Cache Service

          Can I Modify Configuration Parameters of DCS Memcached Instances? Parameter configuration is allowed only when DCS instances are in the Running state. For details, see Modifying Configuration Parameters. Parent topic: Memcached Usage

          Help > Distributed Cache Service > FAQs > Memcached Usage
        • Can I Customize or Change the Port for Accessing a DCS Instance? - Distributed Cache Service

          Can I Customize or Change the Port for Accessing a DCS Instance? - Distributed Cache Service

          Can I Customize or Change the Port for Accessing a DCS Instance? You cannot customize or change the port for accessing a DCS Redis 3.0, 6.0 enterprise, or Memcached instance. You can customize and change the port for accessing a DCS Redis 4.0, 5.0, 6.0, or 7.0 basic instance. Redis

          Help > Distributed Cache Service > FAQs > Redis Usage
        • How Do I View the Version of a DCS Redis Instance? - Distributed Cache Service

          How Do I View the Version of a DCS Redis Instance? - Distributed Cache Service

          How Do I View the Version of a DCS Redis Instance? Connect to the instance and run the INFO command. Figure 1 Querying instance information Parent topic: Instance Types/Versions

          Help > Distributed Cache Service > FAQs > Instance Types/Versions
        • How Do I Export DCS Redis Instance Data? - Distributed Cache Service

          How Do I Export DCS Redis Instance Data? - Distributed Cache Service

          How Do I Export DCS Redis Instance Data? Instance data of DCS instances other than single-node ones can be exported on the console: Go to the Cache Manager page on the DCS console. Click the name of the desired instance. The instance details page is displayed. Choose Backups & Restorations

          Help > Distributed Cache Service > FAQs > Data Backup, Export, and Migration
        • Does DCS for Redis Support Read/Write Splitting? - Distributed Cache Service

          Does DCS for Redis Support Read/Write Splitting? - Distributed Cache Service

          Does DCS for Redis Support Read/Write Splitting? The following table describes DCS's support for read/write splitting. Instance Type Read/Write Splitting Read/write splitting Supported. NOTE: To implement read/write splitting without client configurations, use read/write splitting

          Help > Distributed Cache Service > FAQs > Feature
        • ECC Error Occurs in the Log, Causing Training Job Failure - ModelArts

          ECC Error Occurs in the Log, Causing Training Job Failure - ModelArts

          ECC Error Occurs in the Log, Causing Training Job Failure Symptom The following error occurs during the running of the training job log: RuntimeError: CUDA error: uncorrectable ECC error encountered Possible Cause ECC errors Solution If there are more than 64 ECC errors, the system

          Help > ModelArts > Troubleshooting > Training Jobs > Service Code Issues
        • Can Multiple ECSs Connect to the Same RDS DB Instance? - Relational Database Service-RDS for PostgreSQL

          Can Multiple ECSs Connect to the Same RDS DB Instance? - Relational Database Service-RDS for PostgreSQL

          Can Multiple ECSs Connect to the Same RDS DB Instance? Multiple ECSs can connect to the same RDS DB instance as long as the capability limits of a database are not exceeded. Parent Topic: Product Consulting

          Help > FAQs > Product Consulting
        • Can Multiple ECSs Connect to the Same RDS for MariaDB Instance? - Relational Database Service-RDS for MariaDB

          Can Multiple ECSs Connect to the Same RDS for MariaDB Instance? - Relational Database Service-RDS for MariaDB

          Can Multiple ECSs Connect to the Same RDS for MariaDB Instance? Multiple ECSs can connect to the same RDS DB instance as long as the capability limits of a database are not exceeded. Parent topic: Product Consulting

          Help > FAQs > Product Consulting
        • Commands Supported and Disabled by DCS for Redis 3.0 (Discontinued) - Distributed Cache Service

          Commands Supported and Disabled by DCS for Redis 3.0 (Discontinued) - Distributed Cache Service

          Commands Supported and Disabled by DCS for Redis 3.0 (Discontinued) DCS for Redis 3.0 is developed based on Redis 3.0.7 and is compatible with open-source protocols and commands. This section describes DCS for Redis 3.0's compatibility with Redis commands, including supported commands

          Help > Distributed Cache Service > Service Overview > Command Compatibility
        • Can Multiple ECSs Connect to the Same RDS DB Instance? - Relational Database Service-RDS for MySQL

          Can Multiple ECSs Connect to the Same RDS DB Instance? - Relational Database Service-RDS for MySQL

          Can Multiple ECSs Connect to the Same RDS DB Instance? Multiple ECSs can connect to the same RDS DB instance as long as the capability limits of a database are not exceeded. Parent Topic: Product Consulting

          Help > FAQs > Product Consulting
        • Why Is Available Memory of Unused DCS Instances Less Than Total Memory and Why Is Memory Usage of Unused DCS Instances Greater Than Zero? - Distributed Cache Service

          Why Is Available Memory of Unused DCS Instances Less Than Total Memory and Why Is Memory Usage of Unused DCS Instances Greater Than Zero? - Distributed Cache Service

          Why Is Available Memory of Unused DCS Instances Less Than Total Memory and Why Is Memory Usage of Unused DCS Instances Greater Than Zero? For DCS Redis 3.0 instances and Memcached instances, the available memory is less than the total memory because some memory is reserved for system

          Help > Distributed Cache Service > FAQs > Redis Usage
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