Multi-Site High Availability Service
Multi-Site High Availability Service
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User Guide
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FAQs
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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?
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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
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MAS FAQs
- General Reference
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Multi-Site High Availability Service/
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Monitor Management/
Global Configurations/
Configuring a Notification
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Configuring a Notification
Creating a Notification
- Log in to the MAS console. On the Multi-Active Instances page, click an instance whose namespace type is Intra-city multi-active.
- Click the Global tab.
- On the Notifications page, click Create Notification.
- Enter the notification information, then click OK.
Figure 1 Notification configurations
Table 1 Notification parameters Parameter
Description
Subject
Select a notification subject or click Add to create one.
Notify
Specify whether to enable notification.
Creating an SMN Subject
- Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
- Click the Global tab.
- On the Notifications page, click Create Notification.
- Click Add to create a subject.
For details about how to create an SMN subject, see Publishing a JSON Message.
Modifying a Notification
- Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
- Click the Global tab.
- On the Notifications page, click Modify in the row that contains the target notification.
- Modify the notification information, and click OK.
Deleting a Notification
- Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
- Click the Global tab.
- On the Notifications page, click Delete in the row that contains the target notification.
- Click OK to delete the notification.
Parent topic: Global Configurations
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