Format Disk Partition on Windows System

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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
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      • Create cloud disks
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        • Encrypt Data Disk and Snapshot
        • Encrypt System Disk and Image
        • Encryption Overview
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        • Format Disk Partition on Linux System
        • Format Disk Partition on Windows System
        • Overview
      • Monitor alarm
      • mount Cloud Disk Server
      • Recycle bin
      • Release cloud disks
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      • Renew cloud disks
      • Shift Charge
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      • 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
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      • Operate Disk Using CDS CMD Tool
      • Overview
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    • CDS Service Level Agreement (SLA V2_0)
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      • 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
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Table of contents on this page
  • Overview
  • Windows system operation

Format Disk Partition on Windows System

Updated at:2025-11-03

Overview

If your purchased Baidu Cloud Compute Instance uses a Windows OS Image, you must partition the new disk after purchase.
This example partitions "Disk 1", which has a size of 5GB.

Windows system operation

1. Open Service Manager

Press "Win + R" to open the search bar, or click the Search option in the Start menu. Type diskmgmt.msc in the dialog box and press Enter to open Windows Disk Manager.

2. Online

In this example, the disk to be partitioned is "Disk 1". Right-click on the "Disk 1" section at the bottom of the page and select "Online".

3. Initialize Disk

In the "Disk 1" section, right-click and choose "Initialize Disk".

4. Confirm initialization

In the "Initialize Disk" pop-up window, click "OK" to finish initializing Disk 1.

Description:

  • For an introduction to MBR and GPT Disk Partition formats, refer to [Overview](CDS/Disk Operation Guide/Basic Operations/Format cloud disks/Overview.md).

5. New simple volume

Right-click the space to the right of "Disk 1" and choose "New Simple Volume".

Plain Text
1![](https://doc.bce.baidu.com/bce-documentation/CDS/CDS_CreateSimplejuan.png?responseContentDisposition=attachment)

6. Next

In the "New Simple Volume Wizard" pop-up window, click "Next".

7. Setting Simple Volume Size

Set the size of the simple volume, which is the partition size. By default, all the remaining space is selected. You can specify the disk partition size as needed and then click "Next.\

8. Assign Drive Letters

Assign a drive letter (default sequential numbering) and click "Next.\

9. Format Disk Partition

Format the partition: "Perform Quick Format" is selected by default. Then click "Next.\

10. Completion

Click "Finish" to let the system automatically complete the new disk partition setup, allowing you to view the server's latest partition status.

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