ohos-storage-manager

Storage manager CLI tool for querying storage information.

Features

• Query total storage size
• Query free storage size
• Query system partition size
• Query user storage statistics
• Query bundle storage statistics
• Query current bundle storage statistics

Installation

This tool is built as part of the storage_service component and is installed to the system partition during image build.

# Build command (example)
./build.sh --product-name rk3568 --build-target //foundation/filemanagement/storage_service/tools/
    ohos-storage-manager:ohos-storageManager

Permissions

The tool requires the following permission:

• ohos.permission.STORAGE_MANAGER

Commands

Command	Description
get-total-size	Get total storage size
get-free-size	Get free storage size
get-system-size	Get system partition size
get-user-storage-stats [userId]	Get user storage statistics
get-bundle-stats <pkg> [index]	Get bundle storage statistics
get-current-bundle-stats	Get current bundle storage statistics

Output Format

All commands output JSON format:

{"success":true,"data":{...}}

On error:

{"success":false,"error":{"code":-1,"message":"error message"}}

Examples

# Get total storage size
ohos-storageManager get-total-size
# Output: {"success":true,"data":{"totalBytes":128849018880,"totalReadable":"120.00GB"}}

# Get free storage size
ohos-storageManager get-free-size

# Get system partition size
ohos-storageManager get-system-size

# Get user storage stats
ohos-storageManager get-user-storage-stats

# Get user storage stats for specific user
ohos-storageManager get-user-storage-stats 100

# Get bundle stats for an app
ohos-storageManager get-bundle-stats com.example.app 0

# Get current bundle stats
ohos-storageManager get-current-bundle-stats