{"id":2461,"date":"2022-09-08T16:28:16","date_gmt":"2022-09-08T08:28:16","guid":{"rendered":"http:\/\/nick.txtcc.com\/?p=2461"},"modified":"2023-08-03T09:42:06","modified_gmt":"2023-08-03T01:42:06","slug":"kvm%e9%87%8c%e7%9a%84%e8%99%9a%e6%8b%9f%e6%9c%ba%e7%a1%ac%e7%9b%98%e5%92%8c%e7%bd%91%e5%8d%a1%e4%bd%bf%e7%94%a8virtio%e9%a9%b1%e5%8a%a8","status":"publish","type":"post","link":"https:\/\/nick.txtcc.com\/index.php\/linux\/2461","title":{"rendered":"kvm\u91cc\u7684\u865a\u62df\u673a\u786c\u76d8\u548c\u7f51\u5361\u4f7f\u7528virtio\u9a71\u52a8"},"content":{"rendered":"
1.\u9996\u5148\u4ece\u865a\u62df\u673a\u7684xml\u6587\u4ef6\u4e2d\u627e\u5230\u5df2\u7ecf\u4f7f\u7528virtio\u9a71\u52a8\u7684\u786c\u4ef6\uff0c\u590d\u5236\u91cc\u9762\u7684address\u8fd9\u884c\u53c2\u6570\u51fa\u6765<\/p>\n
<address <span class="hljs-built_in">type<\/span>=<span class="hljs-string">'pci'<\/span> domain=<span class="hljs-string">'0x0000'<\/span> bus=<span class="hljs-string">'0x00'<\/span> slot=<span class="hljs-string">'0x07'<\/span> <span class="hljs-keyword">function<\/span>=<span class="hljs-string">'0x0'<\/span>\/>\n<\/code><\/pre>\n\u8bf4\u660e\uff1a\u8fd9\u91cc\u9762\u7684slot\u53c2\u6570\u662f\u9700\u8981\u4fee\u6539\u7684\uff0c\u4e0d\u80fd\u91cd\u590d<\/p>\n
\u56e0\u6b64\u786c\u76d8slot\u4f7f\u75280x08<\/code>,\u7f51\u5361\u4f7f\u75280x09<\/code><\/p>\n
2.\u627e\u5230\u786c\u76d8\u7684\u914d\u7f6e\u5185\u5bb9\u6240\u5728<\/p>\n
    <span class="hljs-tag"><<span class="hljs-title">disk<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'file'<\/span> <span class="hljs-attribute">device<\/span>=<span class="hljs-value">'disk'<\/span>><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">driver<\/span> <span class="hljs-attribute">name<\/span>=<span class="hljs-value">'qemu'<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'qcow2'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">source<\/span> <span class="hljs-attribute">file<\/span>=<span class="hljs-value">'\/home\/kvm\/generic.qcow2'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">target<\/span> <span class="hljs-attribute">dev<\/span>=<span class="hljs-value">'hda'<\/span> <span class="hljs-attribute">bus<\/span>=<span class="hljs-value">'ide'<\/span>\/><\/span> # \u6362\u6210virtio \n      <span class="hljs-tag"><<span class="hljs-title">address<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'drive'<\/span> <span class="hljs-attribute">controller<\/span>=<span class="hljs-value">'0'<\/span> <span class="hljs-attribute">bus<\/span>=<span class="hljs-value">'0'<\/span> <span class="hljs-attribute">target<\/span>=<span class="hljs-value">'0'<\/span> <span class="hljs-attribute">unit<\/span>=<span class="hljs-value">'0'<\/span>\/><\/span> # \u8fd9\u884c\u6362\u6210\u8fd9\u4e2a\uff1a<span class="hljs-tag"><<span class="hljs-title">address<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'pci'<\/span> <span class="hljs-attribute">domain<\/span>=<span class="hljs-value">'0x0000'<\/span> <span class="hljs-attribute">bus<\/span>=<span class="hljs-value">'0x00'<\/span> <span class="hljs-attribute">slot<\/span>=<span class="hljs-value">'0x08'<\/span> <span class="hljs-attribute">function<\/span>=<span class="hljs-value">'0x0'<\/span>\/><\/span>\n    <span class="hljs-tag"><\/<span class="hljs-title">disk<\/span>><\/span>\n<\/code><\/pre>\n3.\u627e\u5230\u7f51\u5361\u7684\u914d\u7f6e\u5185\u5bb9\u6240\u5728<\/p>\n
\u6ca1\u6709\u5207\u6362\u4f7f\u7528\u6865\u63a5\u7f51\u7edc\u7684\u914d\u7f6e\uff0c\u9ed8\u8ba4\u7684NAT\u914d\u7f6e<\/p>\n
    <span class="hljs-tag"><<span class="hljs-title">interface<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'network'<\/span>><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">mac<\/span> <span class="hljs-attribute">address<\/span>=<span class="hljs-value">'52:54:00:30:06:32'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">source<\/span> <span class="hljs-attribute">network<\/span>=<span class="hljs-value">'default'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">model<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'rtl8139'<\/span>\/><\/span> # \u9700\u8981\u4fee\u6539\u8fd9\u4e2artl8139\u4e3avirtio\n      <span class="hljs-tag"><<span class="hljs-title">address<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'pci'<\/span> <span class="hljs-attribute">domain<\/span>=<span class="hljs-value">'0x0000'<\/span> <span class="hljs-attribute">bus<\/span>=<span class="hljs-value">'0x00'<\/span> <span class="hljs-attribute">slot<\/span>=<span class="hljs-value">'0x03'<\/span> <span class="hljs-attribute">function<\/span>=<span class="hljs-value">'0x0'<\/span>\/><\/span> # \u8fd9\u884c\u4fee\u6539\u6210 <span class="hljs-tag"><<span class="hljs-title">address<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'pci'<\/span> <span class="hljs-attribute">domain<\/span>=<span class="hljs-value">'0x0000'<\/span> <span class="hljs-attribute">bus<\/span>=<span class="hljs-value">'0x00'<\/span> <span class="hljs-attribute">slot<\/span>=<span class="hljs-value">'0x09'<\/span> <span class="hljs-attribute">function<\/span>=<span class="hljs-value">'0x0'<\/span>\/><\/span>\n    <span class="hljs-tag"><\/<span class="hljs-title">interface<\/span>><\/span>\n<\/code><\/pre>\n\u5207\u6362\u4f7f\u7528\u6865\u63a5\u7f51\u7edc\u7684\u914d\u7f6e<\/p>\n
    <span class="hljs-tag"><<span class="hljs-title">interface<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'bridge'<\/span>><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">mac<\/span> <span class="hljs-attribute">address<\/span>=<span class="hljs-value">'52:54:00:30:06:32'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">source<\/span> <span class="hljs-attribute">network<\/span>=<span class="hljs-value">'br0'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">model<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'rtl8139'<\/span>\/><\/span>\n      <span class="hljs-tag"><<span class="hljs-title">address<\/span> <span class="hljs-attribute">type<\/span>=<span class="hljs-value">'pci'<\/span> <span class="hljs-attribute">domain<\/span>=<span class="hljs-value">'0x0000'<\/span> <span class="hljs-attribute">bus<\/span>=<span class="hljs-value">'0x00'<\/span> <span class="hljs-attribute">slot<\/span>=<span class="hljs-value">'0x03'<\/span> <span class="hljs-attribute">function<\/span>=<span class="hljs-value">'0x0'<\/span>\/><\/span>\n    <span class="hljs-tag"><\/<span class="hljs-title">interface<\/span>><\/span>\n<\/code><\/pre>\n\u5207\u6362\u4f7f\u7528virtio\u9a71\u52a8\u7684\u914d\u7f6e<\/p>\n
    <interface <span class="hljs-built_in">type<\/span>=<span class="hljs-string">'bridge'<\/span>>\n      <mac address=<span class="hljs-string">'52:54:00:30:06:32'<\/span>\/>\n      <<span class="hljs-built_in">source<\/span> bridge=<span class="hljs-string">'br0'<\/span>\/>\n      <model <span class="hljs-built_in">type<\/span>=<span class="hljs-string">'virtio'<\/span>\/>  <span class="hljs-comment"># \u4fee\u6539\u540e\u7684\u6548\u679c<\/span>\n      <address <span class="hljs-built_in">type<\/span>=<span class="hljs-string">'pci'<\/span> domain=<span class="hljs-string">'0x0000'<\/span> bus=<span class="hljs-string">'0x00'<\/span> slot=<span class="hljs-string">'0x09'<\/span> <span class="hljs-keyword">function<\/span>=<span class="hljs-string">'0x0'<\/span>\/>  <span class="hljs-comment"># \u4fee\u6539\u540e\u7684\u6548\u679c<\/span>\n    <\/interface><\/code><\/pre>\n <\/p>\n
\u521b\u5efa\u4e34\u65f6\u7684virtio\u9a71\u52a8\u7684\u78c1\u76d8\u6587\u4ef6\nqemu-img create -f qcow2 \/opt\/kvm<\/a>-img\/re-fastdfs.img 1G<\/p>\n
attach-disk win10 \/data2\/virtio-win-0.1.221.iso hda –type cdrom –mode readonly<\/p>\n
 <\/p>\n
 <\/p>\n
\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u521b\u5efa\u7684vm\u7684\u89c6\u9891RAM\u9650\u5236\u4e3a\u00a016MB<\/code>\u00a0\u3002\u5728win\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u5206\u8fa8\u7387\u6700\u9ad8\u5c31\u53ea\u80fd\u8c03\u5230\u00a01024x768<\/code>\u00a0\u3002<\/p>\n