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What Data Structures Does DCS for Memcached Support? Only the key-value structure is supported. Parent topic: Memcached Usage
What Are the Differences Between DCS for Memcached and Self-Hosted Memcached? Table 1 describes the differences between DCS for Memcached and self-hosted Memcached. Table 1 Comparing DCS for Memcached and self-hosted Memcached Item DCS for Memcached Self-Hosted Memcached Deployment
What Are the Differences Between Arm-based and x86-based DCS for Redis? DCS Redis instances support Arm and x86 CPU architectures. Arm-based Redis and x86-based Redis have the same functions and client compatibility. x86-based Redis provides higher single-CPU performance than Arm-based
Does DCS for Redis Support SSL Encrypted Transmission? By default, SSL is disabled for DCS Redis 6.0 and 7.0 basic edition instances. To enable it, see . For public access to DCS Redis 3.0 instances, you can enable TLS encryption with Stunnel. For details, see the instructions on
Does DCS for Redis Provide Backend Management Software? No. To query Redis configurations and usage information, use redis-cli. If you want to monitor DCS Redis instance metrics, go to the Cloud Eye console or perform the following operations. Procedure Log in to the DCS console.
Do DCS Redis Instances Limite Data Quantity? No, but the data volume cannot exceed the memory of a DCS instance. Parent topic: Feature
Example 3: Deleting DCS Redis Instances in Batches Scenario This section describes how to delete DCS Redis instances in batches by calling APIs. For details about how to call APIs, see Calling APIs. Involved APIs Call APIs to perform the following steps required to delete DCS Redis
Implementing Automatic DCS Redis Expansion During Peak Hours Scenarios and Pain Points Redis is used as cache at ultra-low latency in strong real-time scenarios such as e-commerce, gaming, and social networking. The memory usage and network throughput of a DCS instance surge during
Commands Supported and Disabled by DCS for Memcached (Discontinued) DCS for Memcached is no longer provided. You can use DCS Redis instances instead. Memcached supports the TCP-based text protocol and binary protocol. Any clients compatible with a Memcached protocol can access DCS
Querying Big Keys and Hot Keys in a DCS Redis Instance Big keys and hot keys are common issues. This section describes the big key and hot key analysis function on the DCS console. This function monitors the key that occupies most space of a Redis instance, or that is most frequently
Can Multiple ECSs Connect to the Same GaussDB Instance? Within the limits of database capability, multiple ECSs can connect to the same GaussDB instance. Parent Topic: About GaussDB
What Do I Do If the ACS Is Acting Abnormal? Do as follows for troubleshooting: Check the hard terminal version. Log in to the web interface of the hard terminal, choose Help > Version, and check whether the software running on your hard terminal is of the recommended version. If it
What Can I Do If a BCS Instance Is in the Unknown State? Symptom The BCS instance is in the Unknown state. Fault Locating Check item 1: Check whether the cluster is hibernated. Check item 2: Check whether the cluster exists. Solution Check item 1: Check whether the cluster is hibernated
What Competitive Advantages Does Huawei Cloud BCS Have? BCS provides multiple options of consensus algorithms, visualized smart contract (chaincode) management, and security and privacy protection (using OSCCA-published cryptographic algorithms, homomorphic encryption, and zero-knowledge
Do I Need to Pay for ECSs Deployed on My DeHs? No fees are needed for ECSs on your DeHs. However, if your ECSs have EVS disks attached or EIPs bound, you need to pay for the EVS disks and EIPs you used. Parent topic: Billing FAQs
In Which Direction and What Capabilities Will Huawei Cloud BCS Develop? BCS will improve its competitiveness in terms of availability, security, performance, and blockchain ecosystem (such as the smart contract library and blockchain tool kits). It will continuously develop to provide
Querying Service Ticket Limits (Such As Limited CCs in an Email) Function Query service ticket limits, such as limited CCs in an email. URI GET /v2/servicerequest/config/limits Request Parameters Table 1 Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes
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
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
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
