Monitor alarm

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CDS

  • API Reference
    • Disk Related Interfaces
  • Dedicated Cluster Operation Guide
    • Charge
    • Create a dedicated cluster
    • Create Cloud Disk Server in Dedicated Cluster
    • Expand Dedicated Cluster
    • View Dedicated Cluster Information
    • What Is a Dedicated Cluster
  • Disk Operation Guide
    • Basic Operations
      • Create cloud disks
      • Disk encryption
        • Encrypt Data Disk and Snapshot
        • Encrypt System Disk and Image
        • Encryption Overview
      • Format cloud disks
        • Format Disk Partition on Linux System
        • Format Disk Partition on Windows System
        • Overview
      • Monitor alarm
      • mount Cloud Disk Server
      • Recycle bin
      • Release cloud disks
      • Tag Management
      • Unmount Cloud Disk Server
    • Billing management
      • Renew cloud disks
      • Shift Charge
    • Elastic Operations
      • Burst performance capability
      • Change cloud disk type
      • Performance preconfiguration
        • Use Performance Pre-Configuration
        • What Is Performance Pre-Configuration
      • Resize cloud disks
        • Expansion Overview
        • Extend Disk Partition on Linux Data Disk
        • Extend Disk Partition on Linux System Disk
        • Extend Disk Partition on Windows Data Disk
        • Extend Disk Partition on Windows System Disk
  • FAQs
    • Billing Problems
    • Common Questions Overview
    • Configuration-related questions
    • Fault-related questions
    • Performance-related questions
    • Security Problems
  • Peripheral Tools
    • CDSCMD Tool
      • Configure CDS CMD Tool
      • Install CDS CMD Tool
      • Operate Disk Using CDS CMD Tool
      • Overview
      • Tool Version History
  • Product Description
    • Application scenarios
    • Disk Status
    • Disk types
    • Product advantages
    • Product features
    • Product functions
    • Product Introduction
    • Type and Region
  • Product pricing
    • Disk charge type
      • Pay as you go
      • Subscription billing
    • Disk Expiration and Debt Reminder
    • Snapshot Charge Type
    • Universal Storage Capacity Package GSCP
  • Product Updates
    • Function Release Records
    • Product Announcement
      • Adjustments to prepay Disk renew, shift charge, and Unsubscribe Operations
  • Service Level Agreement (SLA)
    • Baidu Intelligent Cloud Block Storage Trusted Cloud
    • CDS Service Level Agreement (SLA V2_0)
  • Snapshot Operation Guide
    • Disk Snapshot
      • Automatic snapshot
      • Create a custom image
      • Create CDS disk from snapshot
      • Cross-region replication
      • Delete a snapshot
      • Manual Snapshot
      • Snapshot Rollback
      • Tag Management
    • Instance snapshots
      • Instance snapshots
    • Introduction to snapshot
      • Instructions for use
      • Snapshot chain
  • Typical Practices
    • Block Device Persistent Naming
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  • Monitor alarm
Table of contents on this page
  • View monitor
  • Alarm Management
  • View alarm details
  • Add the alarm strategy
  • Management alarm strategy

Monitor alarm

Updated at：2025-11-03

View monitor

Disk monitor data can be accessed in the BCM console, on the cloud disk server (CDS) details page, or the BCC instance details page.

Currently supported metrics

Metric name Metric meanings Unit Granularity
Read throughput Average read throughput during the counting cycle MBps 60s
Write throughput Average write throughput during the counting cycle MBps 60s
Read operations Average read IOPS during the counting cycle Time 60s
Write operations Average write IOPS during the counting cycle Time 60s
Error IO Count of error IOs during the counting cycle Time 60s

Viewing Method 1: Go to the Baidu Cloud Monitor (BCM) console.

Viewing Method 2: Enter Product Services > Baidu Cloud Compute (BCC) > Disk, click the cloud disk server (CDS) instance you want to view, and you can view the monitor data chart on the cloud disk server (CDS) details page. On this page, you can view the current read/write throughput, read/write times, and error IO information of the cloud disk server (CDS).

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Viewing Method 3: Enter Product Services > Baidu Cloud Compute (BCC) > Instance > Instance Details > Monitor to view cloud disk server (CDS) monitor data. This page displays monitor details for both system disk and mounted data disks under BCC instances.

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Alarm Management

Alarms can be set for monitored data on the cloud disk server (CDS). If a monitored value surpasses the defined threshold, an SMS or email notification will be sent to the designated recipient.

View alarm details

On the CDS Disk Details page, click on Alarm Details to navigate to the Alarm Management subpage.

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Add the alarm strategy

Click Add Policy to set the alarm thresholds and notification methods for the corresponding metrics. For specific operations, refer to Alarm Action.

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You can define custom alarm strategies on the Add Strategy page.

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Management alarm strategy

You can disable or delete existing alarm strategies; disabled ones can be re-enabled. For specific operations, refer to [Manage Alarms](BCM/Operation guide/Alarm Service/Manage Alarms.md).

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