- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
-
User Guide
- Getting Started with MAS
- Modules
- Namespace
- Multi-Active Instances
- Application Management
- Monitor Management
- Credential Management
- Event Monitoring
- Audit Logs
- Permissions Management
-
FAQs
-
MAS FAQs
- Is MAS a Product or Solution?
- Does MAS Synchronize Data in Addition to Controlling Access from Applications to Databases?
- Is MAS Like a Management Channel for Which I Need to Configure Automatic Switchover Policies?
- What Is the Automatic Switchover Mechanism? How Does MAS Implement Switchovers in Seconds?
-
Multi-Active DR Solution FAQs
- In the Single- or Dual-Instance Data Layer Architecture (Same Region, Multi-AZ, Traffic Distribution with API Gateway), Which Components Are Provided by MAS and Which Ones Should I Prepare?
- Can I Implement the Active-Active Solution on Any Other Services in Addition to Self-Built Cloud Services?
- How Do I Implement Database Dual-Write?
- Does the Multi-Active Architecture Have Any Requirements on My Services?
- What Are the RPO and RTO of the Multi-Active DR Solution?
- Does the Multi-Active DR Solution Have Any Network Requirements? Will Incorrect Switchover Occur If the Network is Unstable or Jitters?
- How Do I Configure Monitoring for Multi-AZ Deployment in the Same Region?
- Will MAS and API Gateway Be Deployed on Both Huawei Cloud and Our Cloud?
- MAS Usage FAQs
-
MAS FAQs
- General Reference
Show all
Function Overview
-
-
Multi-Site High Availability Service (MAS) is part of Huawei's consumer solution for high availability of multi-active applications. It provides E2E service failover and disaster recovery (DR) drill capabilities from the traffic input and data to the application layer, for faster service recovery and better continuity.
Released in:CN-Hong Kong
-
-
-
This section describes how to manage the edition and features of your instance.
Released in:CN-Hong Kong
-
-
-
A namespace is a collection of all resources (traffic input, multi-active areas, data synchronization records, and monitoring information) for a MAS instance. You can create a namespace for each system (such as OA and payment systems) to isolate resources.
Released in:CN-Hong Kong
-
-
-
An instance is an independent resource space. All operations are performed in an instance. Resources of different instances are isolated from each other. You can use one or more MAS instances based on service requirements.
Released in:CN-Hong Kong
-
-
-
MAS uses applications to isolate resources of different users in the same instance. Resources created in an instance must be associated with an application.
Released in:CN-Hong Kong
-
-
-
A MySQL/Oracle/PostgreSQL monitor detects your database status, and automatically triggers traffic switching when the database is abnormal.
Released in:CN-Hong Kong
-
-
-
A Redis monitor detects your database status, and automatically triggers traffic switching when the database is abnormal.
Released in:CN-Hong Kong
-
-
-
A MongoDB monitor detects your database status, and automatically triggers traffic switching when the database is abnormal.
Released in:CN-Hong Kong
-
-
-
An Elasticsearch monitor detects your database status, and automatically triggers traffic switching when the database is abnormal.
Released in:CN-Hong Kong
-
-
-
API monitors monitor the API gateway of your service, and control the resolution result of the DNS entry based on the availability of API gateway.
Released in:CN-Hong Kong
-
-
-
You can create data sources and sync links to synchronize data.
Released in:CN-Hong Kong
-
-
-
MAS can manage, query, and access cloud resources across accounts with an IAM agency or AK/SK.
Released in:CN-Hong Kong
-
-
-
Cloud Eye provides you insights in cloud service running and metrics, and allows you to create alarm rules for the monitoring metrics.
After you enable MAS, Cloud Eye automatically associates with MAS monitoring metrics to help you understand the running status of MAS.
-
-
-
You can use Cloud Trace Service (CTS) to record key operation events related to MAS. The events can be used in various scenarios such as security analysis, compliance audit, resource tracing, and problem locating.
After you enable CTS, the system starts to record MAS operations.
Released in:CN-Hong Kong
-
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot