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[vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u968f\u7740\u4e91\u8ba1\u7b97\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\uff0c\u865a\u62df\u5316\u5df2\u7ecf\u6210\u4e3a\u4e86\u6570\u636e\u4e2d\u5fc3\u548c\u4f01\u4e1aIT\u57fa\u7840\u67b6\u6784\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684
\n\u4e00\u90e8\u5206\u3002KVM\u4f5c\u4e3a\u4e00\u79cd\u4e3b\u6d41\u7684\u5f00\u6e90\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u826f\u597d\u7684Linux\u96c6\u6210\u6027\u800c\u5e7f\u53d7
\n\u6b22\u8fce\u3002\u672c\u6587\u5c06\u63a2\u8ba8Centos7\u7684\u865a\u62df\u673a\u5b89\u88c5\u65b9\u6cd5\uff0c\u5e76\u4f7f\u7528virt-install\u5de5\u5177\u8fdb\u884c\u7ba1\u7406\u3002<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

KVM\u865a\u62df\u5316\u6280\u672f\u6982\u8ff0<\/strong><\/h2>\n
KVM\uff08Kernel-based Virtual Machine\uff09\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u6838\u7684\u865a\u62df\u5316\u6280\u672f\uff0c\u5b83\u5c06Linux\u5185\u6838\u8f6c\u53d8
\n\u4e3a\u4e00\u4e2a\u7c7b\u578b\u7ba1\u7406\u7a0b\u5e8f\uff08hypervisor\uff09\uff0c\u5141\u8bb8\u7528\u6237\u5728\u4e00\u4e2a\u7269\u7406\u673a\u4e0a\u8fd0\u884c\u591a\u4e2a\u865a\u62df\u673a\u3002\u4e0e\u5176\u4ed6\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\u76f8\u6bd4\uff0cKVM\u7684\u4e00\u4e2a\u4f18\u52bf\u5728\u4e8e\u5176\u5929\u7136\u96c6\u6210\u4e8eLinux\u5185\u6838\u4e2d\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u548c\u8f83\u4f4e\u7684\u5ef6\u8fdf\u3002<\/p>\n
KVM\u4e0eQEMU\u7684\u5173\u7cfb<\/strong><\/h3>\n
\u867d\u7136KVM\u4e3a\u865a\u62df\u673a\u63d0\u4f9b\u4e86CPU\u548c\u5185\u5b58\u7684\u865a\u62df\u5316\u652f\u6301\uff0c\u4f46\u5b83\u9700\u8981QEMU\u6765\u6a21\u62dfIO\u8bbe\u5907\uff0c\u5e76\u63d0\u4f9b\u7528\u6237\u7a7a\u95f4\u7684\u7ba1\u7406\u3002\u7b80\u800c\u8a00\u4e4b\uff0cKVM\u8d1f\u8d23\u63d0\u4f9b\u786c\u4ef6\u52a0\u901f\u7684\u865a\u62df\u5316\u652f\u6301\uff0c\u800cQEMU\u5219\u8d1f\u8d23\u6a21\u62df\u5916
\n\u56f4\u8bbe\u5907\uff0c\u4e8c\u8005\u5171\u540c\u5de5\u4f5c\u63d0\u4f9b\u5b8c\u6574\u7684\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u5728CentOS 7\u4e0a\u5b89\u88c5KVM\u7684\u6b65\u9aa4<\/strong><\/h2>\n
\u5728CentOS 7\u4e0a\u5b89\u88c5KVM\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n
\u68c0\u67e5CPU\u662f\u5426\u652f\u6301\u865a\u62df\u5316<\/strong><\/h3>\n
\u60a8\u7684CPU\u5fc5\u987b\u652f\u6301\u786c\u4ef6\u865a\u62df\u5316\u6280\u672f\uff08Intel VT\u6216AMD-V\uff09\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5CPU\u662f\u5426\u5177
\n\u6709\u865a\u62df\u5316\u80fd\u529b\uff1a<\/p>\n
grep -E 'vmx|svm' \/proc\/cpuinfo<\/code><\/pre>\n\u5982\u679c\u51fa\u73b0\u4e86vmx\uff08Intel\uff09\u6216svm\uff08AMD\uff09\u6807\u5fd7\uff0c\u8bf4\u660e\u60a8\u7684CPU\u5177\u5907\u865a\u62df\u5316\u529f\u80fd\u3002<\/p>\n \u5f00\u542fBIOS\u4e2d\u7684\u865a\u62df\u5316\u9009\u9879<\/strong><\/h3>\n\u5728BIOS\u8bbe\u7f6e\u4e2d\u542f\u7528CPU\u7684\u865a\u62df\u5316\u529f\u80fd\uff0c\u8fd9\u662f\u4f7f\u7528KVM\u7684\u5fc5\u8981\u6761\u4ef6\u3002<\/p>\n \u5b89\u88c5KVM\u53ca\u76f8\u5173\u5de5\u5177<\/strong><\/h3>\n\u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u5b89\u88c5KVM\u53ca\u5176\u76f8\u5173\u5de5\u5177\u5305\u3002\u5728CentOS 7\u4e2d\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u6240\u9700\u7684\u8f6f \n\u4ef6\u5305\uff1a<\/p>\n yum install -y qemu-kvm libvirt virt-install bridge-utils<\/code><\/pre>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n \u521b\u5efa\u548c\u7ba1\u7406KVM\u865a\u62df\u673a<\/strong><\/h2>\n\u5b89\u88c5\u597d\u76f8\u5173\u5de5\u5177\u540e\uff0c\u60a8\u53ef\u4ee5\u5f00\u59cb\u521b\u5efa\u548c\u7ba1\u7406KVM\u865a\u62df\u673a\u4e86\u3002<\/p>\n \u521b\u5efa\u865a\u62df\u673a\u78c1\u76d8<\/strong><\/h3>\n\u4f7f\u7528qemu-img\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u78c1\u76d8\uff1a<\/p>\n qemu-img create -f qcow2 \/var\/lib\/libvirt\/images\/centos7.qcow2\r\n20G<\/code><\/pre>\n\u4e0a\u8ff0\u547d\u4ee4\u5c06\u4f1a\u5728\/var\/lib\/libvirt\/images\/\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3acentos7.qcow2\uff0c\u5927\u5c0f\u4e3a20GB\u7684\u865a\u62df\u78c1\u76d8\u6587\u4ef6\u3002<\/p>\n \u4f7f\u7528virt-install\u521b\u5efa\u865a\u62df\u673a<\/strong><\/h3>\n\u901a\u8fc7virt-install\u547d\u4ee4\u6765\u521b\u5efa\u65b0\u7684\u865a\u62df\u673a\u5b9e\u4f8b\uff1a<\/p>\n virt-install --virt-type kvm \\\r\n--name centos7vm \\\r\n--ram 2048 \\\r\n--vcpus 2 \\\r\n--os-variant centos7.0 \\\r\n--cdrom=\/path\/to\/your.iso \\\r\n--network bridge=br0,model=virtio \\\r\n--graphics none \\\r\n--disk\r\npath=\/var\/lib\/libvirt\/images\/centos7.qcow2,size=20,bus=virtio,format=qcow2<\/code><\/pre>\n[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":" [vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u968f\u7740\u4e91\u8ba1\u7b97\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\uff0c\u865a\u62df\u5316\u5df2\u7ecf\u6210\u4e3a\u4e86\u6570\u636e\u4e2d\u5fc3\u548c\u4f01\u4e1aIT\u57fa\u7840\u67b6\u6784\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684 \u4e00\u90e8\u5206\u3002KVM\u4f5c\u4e3a\u4e00\u79cd\u4e3b\u6d41\u7684\u5f00\u6e90\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u826f\u597d\u7684Linux\u96c6\u6210\u6027\u800c\u5e7f\u53d7 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[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u521b\u5efa\u548c\u7ba1\u7406KVM\u865a\u62df\u673a \u5b89\u88c5\u597d\u76f8\u5173\u5de5\u5177\u540e\uff0c\u60a8\u53ef\u4ee5\u5f00\u59cb\u521b\u5efa\u548c\u7ba1\u7406KVM\u865a\u62df\u673a\u4e86\u3002 \u521b\u5efa\u865a\u62df\u673a\u78c1\u76d8 \u4f7f\u7528qemu-img\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u78c1\u76d8\uff1a qemu-img create -f qcow2 \/var\/lib\/libvirt\/images\/centos7.qcow2 20G […]<\/p>\n Read More…<\/a><\/p>\n","protected":false},"author":1,"featured_media":10827,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[1502,1503],"class_list":["post-10831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-centos-7-virtual-machine-installation-method-sc","tag-virtual-machine-installation-method-sc"],"acf":[],"yoast_head":"\nCentos7\u7684\u865a\u62df\u673a\u5b89\u88c5\u65b9\u6cd5 | Simcentric Solutions<\/title>\n<meta name=\"description\" content=\"\u968f\u7740\u4e91\u8ba1\u7b97\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\uff0c\u865a\u62df\u5316\u5df2\u7ecf\u6210\u4e3a\u4e86\u6570\u636e\u4e2d\u5fc3\u548c\u4f01\u4e1aIT\u57fa\u7840\u67b6\u6784\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684 \u4e00\u90e8\u5206\u3002KVM\u4f5c\u4e3a\u4e00\u79cd\u4e3b\u6d41\u7684\u5f00\u6e90\" \/>\n<meta name=\"robots\" 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