drive_backup:开始对块设备进行某个时间点的拷贝,并保存到指定的目标位置。 drive_add:将驱动器添加到PCI存储控制器。 pcie_aer_inject_error:注入PCIe AER错误。 netdev_add:添加主机网络设备。 netdev_del:移除主机网络设备。 object_add:创建QOM对象。 object_del:销
virsh qemu-monitor-command DOMAIN --hmp info block 代码语言:javascript 代码运行次数:0 运行 AI代码解释 drive-ide0-0-0 (#block971): /opt/qcow2/wuqiang-151-extra.qcow2 (backup-top) Attached to: ide0-0-0 Cache mode: writeback Backing file: /opt/qcow2/wuqiang-151-extra.qcow2 (chain de...
、 将一个块设备传递给Qemu 3.0.1,这样可以工作,但会产生一个弃用警告:-blockdev raw,node-name=q1,file=f1 \警告: qemu-system-x86_64: -blockdev file,node-name=warning: Opening a block device as a file using the 浏览0提问于2019-11-10得票数 9 回答已采纳 2回答 VirtIO存储支持丢弃(...
/* Common QMP interface for drive-backup and blockdev-backup */ static BlockJob *do_backup_common(BackupCommon *backup, BlockDriverState *bs, BlockDriverState *target_bs, AioContext *aio_context, JobTxn *txn, Error **errp) { BlockJob *job = NULL; BdrvDirtyBitmap *bmap = NU...
查看block信息 qemu4.2.0 编译 qemu-monitor使用 libvirt4.5 gmp nettle-3.4 libgnutls-3.5.18 libvirt4.5 错误处理 日志模块 日志模块 virt-manager创建虚拟机 Incremental backup 简介 最近接到一个调研任务,kvm虚拟机增量盘的实时备份。主要参考资料来源。[QEMU/KVM磁盘在线备份] ...
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.172 #1 Hardware name: ARM-Versatile Express [<8010f180>] (unwind_backtrace) from [<8010b444>] (show_stack+0x10/0x14) ...
block migration yes lzo support no snappy support no bzip2 support no lzfse support no NUMA host support no libxml2 no tcmalloc support no jemalloc support no avx2 optimization yes replication support yes VxHS block device no bochs support yes cloop support yes dmg support yes qcow v1 support...
{ "execute": "blockdev-add", "arguments": { "driver": "qcow2", "node-name": "drive-virtio-disk1", "file": { "driver": "file", "filename": "/opt/data.qcow2" } } } { "execute": "device_add", "arguments": { "driver": "virtio-blk-pci", "drive": "drive-virtio-disk...
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.7 #4 Hardware name: ARM-Versatile Express [<80110808>] (unwind_backtrace) from [<8010c680>] (show_stack+0x10/0x14) ...
= NULL) { error_propagate(errp, local_err); return; } } /* Common QMP interface for drive-backup and blockdev-backup */ static BlockJob *do_backup_common(BackupCommon *backup, BlockDriverState *bs, BlockDriverState *target_bs, AioContext *aio_context, JobTxn *txn, Error **errp) { ...