qemu-img create [-b 后端盘] -f qcow2 块文件名称 [大小] //这个大小定的是最大能存多大的数据 – 常用的命令有 –create 创建一个磁盘 –convert 转换磁盘格式 –info 查看磁盘信息 –snapshot 管理磁盘快照 3.创建新的镜像盘文件 –qemu-img create -f 格式 磁盘路径 大小 –qemu-img create -f qc...
P>qemu-img命令行工具是 Xen 和 KVM 用来格式化各种文件系统的。可使用qemu-img格式化虚拟客户端映像、附加存储设备以及网络存储。qemu-img选项及用法如下。格式化并创建新映像或者设备创建新磁盘映像文件名为 size,格式为 format。#qemu-imgcreate [-6] [-e] [-bbase_p_w_picpath] [-f f ...
[root@jay-linux kvm_demo]#qemu-img create -f qcow2 -b rhel6u3.img r(el6u3.qcow2 Formatting ‘rhel6u3.qcow2′, fmt=qcow2 size=8589934592 backing_file=’rhel6u3.img’ encryption=off cluster_size=6u536 [root@jay-linux kvm_demo]#qemu-img create -f qcow2 -o backing_file=rhel6u3....
对create命令的演示如下所示,其中包括查询qcow2格式支持的选项、创建有backing_file的qcow2格式的镜像文件、创建没有backing_file的10GB大小的qcow2格式的镜像文件。 [root@jay-linux kvm_demo]#qemu-img create -f qcow2 -o ? temp.qcow Supported options: size Virtual disk size compat Compatibility level (...
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[root@jay-linux kvm_demo]#qemu-img create -f qcow2 -b rhel6u3.img rhel6u3.qcow2 Formatting 'rhel6u3.qcow2', fmt=qcow2 size=8589934592 backing_file='rhel6u3.img' encryption=off cluster_size=65536 [root@jay-linux kvm_demo]#qemu-img create -f qcow2 -o backing_file=rhel6u3.img ...
DEF("create", img_create, "create [--object objectdef] [-q] [-f fmt] [-b backing_file] [-F backing_fmt] [-u] [-o options] filename [size]") SRST .. option:: create [--object OBJECTDEF] [-q] [-f FMT] [-b BACKING_FILE] [-F BACKING_FMT] [-u] [-o OPTIONS]...
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