# ims-qemu-img

**Repository Path**: mirrors_huaweicloud/ims-qemu-img

## Basic Information

- **Project Name**: ims-qemu-img
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-08
- **Last Updated**: 2025-10-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ims-qemu-img

ZVHD/ZVHD2 is a private image format for Huaweicloud.
This module is based on qemu 2.3.0 version to support zvhd/zvhd2 format convert from/to other formats by qemu-img command

## How to use this module?

### Requirement

The development environment for compiling this module consists of: 
- qemu 2.3.0 version
- zstd library

Install the necessary development packages:
```
 yum groupinstall "Development tools"
 yum install glib2-devel
 yum install zlib-devel
 yum install openssl-devel
 yum install libuuid-devel
```

### Compile

Download,compile and install zstd library:
```
https://github.com/facebook/zstd
```

Enter the source code directory and compile the module:
```
make
make install
```

Download qemu 2.3.0 version:
```
https://download.qemu.org/qemu-2.3.0.tar.bz2
```

Depress qemu-2.3.0.tar.bz2

Copy all the 'src' files of this module to 'qemu-2.3.0/block' directory

Enter the 'qemu-2.3.0' directory,configure and compile
```
./configure --target-list=x86_64-softmmu --enable-uuid --disable-werror
make
```

The qemu-img support zvhd/zvhd2 format is in the 'qemu-2.3.0' directory.
```
./qemu-img --help
```

Now the 'Supported formats' of qemu-img includ zvhd and zvhd2.