系统仿真管理与互操作

本节包含帮助 QEMU 与其他软件互操作的文档和规范。

Barrier 客户端协议
- 消息格式
- 协议说明
脏位图与增量备份
- 概述
- 支持的镜像格式
- 脏位图名称
- 位图状态
- 基本 QMP 用法
- 位图持久化
- 事务
- 增量备份：推送模式
- 推送备份错误与恢复
D-Bus
- 简介
- 安全
- 指南
- QEMU 接口
D-Bus VMState
- org.qemu.VMState1 interface
D-Bus 显示
- org.qemu.Display1.VM interface
- org.qemu.Display1.Console interface
- org.qemu.Display1.Keyboard interface
- org.qemu.Display1.Mouse interface
- org.qemu.Display1.MultiTouch interface
- org.qemu.Display1.Listener interface
- org.qemu.Display1.Listener.Unix.Map interface
- org.qemu.Display1.Listener.Win32.Map interface
- org.qemu.Display1.Listener.Win32.D3d11 interface
- org.qemu.Display1.Listener.Unix.ScanoutDMABUF2 interface
- org.qemu.Display1.Clipboard interface
- org.qemu.Display1.Audio interface
- org.qemu.Display1.AudioOutListener interface
- org.qemu.Display1.AudioInListener interface
- org.qemu.Display1.Chardev interface
- org.qemu.Display1.Chardev.VCEncoding interface
D-Bus VNC
- org.qemu.Vnc1.Server interface
- org.qemu.Vnc1.Client interface
在线块设备操作
- 磁盘后备链表示法
- 在线块 QMP 原语概览
- 与 QEMU 实例交互
- 示例磁盘镜像链
- 时间点与文件名的区别
- 在线块流式复制：block-stream
- 在线块提交：block-commit
- 在线磁盘同步：drive-mirror 与 blockdev-mirror
- 在线磁盘备份：blockdev-backup 与已弃用的 drive-backup
QEMU NBD 协议支持
- 元数据命名空间
- qemu 命名空间
- 各版本功能
Parallels 可扩展镜像文件格式
- 定义
- 文件头
- BAT
- 数据区
- 格式扩展
- 脏位图功能
Parallels 磁盘格式
- 定义
- 描述文件
Qcow2 镜像文件格式
- 文件头
- 附加字段（版本 3 及以后）
- 头部填充
- 头部扩展
- 字符串头部扩展
- 功能名称表
- 位图扩展
- 全盘加密头指针
- 数据加密
- 主机簇管理
- 簇映射
- 扩展 L2 条目
- 快照
- 位图
- 位图目录
- 位图表
- 位图数据
- 脏跟踪位图
QED 镜像文件格式规范
- 文件头
- 表
- 一致性检查
持久保留辅助程序协议
- 连接与初始化
- 命令格式
QEMU 机器协议规范
- 协议规范
- QMP 示例
- 能力协商
- 兼容性考虑
- QMP 下游扩展
QEMU 客户机代理
- 概要
- 说明
- 选项
- 文件
- 另见
QEMU 客户机代理协议参考
- guest-sync-delimited
- guest-sync
- guest-ping
- guest-get-time
- guest-set-time
- GuestAgentCommandInfo
- GuestAgentInfo
- guest-info
- guest-shutdown
- guest-file-open
- guest-file-close
- GuestFileRead
- guest-file-read
- GuestFileWrite
- guest-file-write
- GuestFileSeek
- QGASeek
- GuestFileWhence
- guest-file-seek
- guest-file-flush
- GuestFsfreezeStatus
- guest-fsfreeze-status
- guest-fsfreeze-freeze
- guest-fsfreeze-freeze-list
- guest-fsfreeze-thaw
- GuestFilesystemTrimResult
- GuestFilesystemTrimResponse
- guest-fstrim
- guest-suspend-disk
- guest-suspend-ram
- guest-suspend-hybrid
- GuestIpAddressType
- GuestIpAddress
- GuestNetworkInterfaceStat
- GuestNetworkInterface
- guest-network-get-interfaces
- GuestLogicalProcessor
- guest-get-vcpus
- guest-set-vcpus
- GuestDiskBusType
- GuestPCIAddress
- GuestCCWAddress
- GuestDiskAddress
- GuestNVMeSmart
- GuestDiskSmart
- GuestDiskInfo
- guest-get-disks
- GuestFilesystemInfo
- guest-get-fsinfo
- guest-set-user-password
- GuestMemoryBlock
- guest-get-memory-blocks
- GuestMemoryBlockResponseType
- GuestMemoryBlockResponse
- guest-set-memory-blocks
- GuestMemoryBlockInfo
- guest-get-memory-block-info
- GuestExecStatus
- guest-exec-status
- GuestExec
- GuestExecCaptureOutputMode
- GuestExecCaptureOutput
- guest-exec
- GuestHostName
- guest-get-host-name
- GuestUser
- guest-get-users
- GuestTimezone
- guest-get-timezone
- GuestOSInfo
- guest-get-osinfo
- GuestDeviceType
- GuestDeviceIdPCI
- GuestDeviceId
- GuestDeviceInfo
- guest-get-devices
- GuestAuthorizedKeys
- guest-ssh-get-authorized-keys
- guest-ssh-add-authorized-keys
- guest-ssh-remove-authorized-keys
- GuestDiskStats
- GuestDiskStatsInfo
- guest-get-diskstats
- GuestCpuStatsType
- GuestLinuxCpuStats
- GuestCpuStats
- guest-get-cpustats
- GuestLoadAverage
- guest-get-load
- GuestNetworkRoute
- guest-network-get-route
QEMU QMP 参考手册
- Introduction
- QMP errors
- Common data types
- Socket data types
- VM run state
- Cryptography
- Background jobs
- Accelerators
- Block devices
- Character devices
- Dump guest memory
- Net devices
- eBPF Objects
- Rocker switch device
- TPM (trusted platform module) devices
- Remote desktop
- Input
- User authorization
- Migration
- Transactions
- Tracing
- Compatibility policy
- QMP monitor control
- QMP introspection
- QEMU Object Model (QOM)
- Device infrastructure (qdev)
- Common machine types
- Machines
- Record/replay
- Yank feature
- Miscellanea
- Audio
- ACPI
- PCI
- Statistics
- Virtio devices
- VFIO devices
- Cryptography devices
- CXL devices
- UEFI Variable Store
QEMU 存储守护进程 QMP 参考手册
- Introduction
- Common data types
- Socket data types
- Cryptography
- Background jobs
- Block devices
- Character devices
- User authorization
- Transactions
- QMP monitor control
- QMP introspection
- QEMU Object Model (QOM)
vfio-user 协议规范
- 简介
- 概述
- 客户端与服务器交互
- 协议规范
- 附录
Vhost-user 协议
- 简介
- 消息规范
- 通信
- 后端程序约定
Vhost-user-gpu 协议
- 简介
- 线路格式
- 通信
Vhost-vdpa 协议
- 简介
Virtio 气球内存统计
VNC LED 状态伪编码
- 简介
- 伪编码
- LED 状态伪编码