{"id":804,"date":"2017-07-07T12:17:59","date_gmt":"2017-07-07T04:17:59","guid":{"rendered":"http:\/\/www.5x44.cn\/?p=804"},"modified":"2017-07-07T17:39:10","modified_gmt":"2017-07-07T09:39:10","slug":"centos%e5%ae%89%e8%a3%85kvm%e6%89%80%e9%9c%80%e8%a6%81%e7%9a%84%e8%bd%af%e4%bb%b6%e5%8c%85","status":"publish","type":"post","link":"https:\/\/www.5x44.cn\/?p=804","title":{"rendered":"CentOs\u5b89\u88c5KVM\u6240\u9700\u8981\u7684\u8f6f\u4ef6\u5305"},"content":{"rendered":"<p>\u56e0\u4e3a\u4e0b\u8f7d\u7684\u300aMastering.KVM.Virtualization\u300b\u4f7f\u7528\u7684\u662f\u7ea2\u5e3d\u7cfb\u7248\u672c\uff0c\u6240\u4ee5\u672c\u6587\u53ea\u80fd\u7528CentOs\u8fd9\u6837\u7684\u6807\u9898\uff0c\u5176\u5b9e\u6211\u81ea\u5df1\u7528\u7684\u662fUbuntu\u3002<\/p>\n<pre># yum install qemu-kvm libvirt virt-install virt-manager virt-install -y<\/pre>\n<p>\u4e0a\u9762\u5c31\u662f\u6240\u9700\u8981\u7684\u8f6f\u4ef6\u5305\u3002<\/p>\n<ul>\n<li>\u5f00\u542flibvirt\u670d\u52a1\uff1a<\/li>\n<\/ul>\n<pre># systemctl enable libvirtd &amp;&amp; systemctl start libvirtd<\/pre>\n<p>\u5728ubuntu\u4e2d\u4f3c\u4e4e\u6ca1\u6709\u8fd9\u90e8\u5206\u3002<\/p>\n<ul>\n<li>\u9a8c\u8bc1\u7cfb\u7edf\u7684virt\u80fd\u529b\uff1a<\/li>\n<\/ul>\n<pre>$ sudo virt-host-validate\r\n[sudo] password for hank: \r\n  QEMU: Checking for hardware virtualization                                 : PASS\r\n  QEMU: Checking if device \/dev\/kvm exists                                   : PASS\r\n  QEMU: Checking if device \/dev\/kvm is accessible                            : PASS\r\n  QEMU: Checking if device \/dev\/vhost-net exists                             : PASS\r\n  QEMU: Checking if device \/dev\/net\/tun exists                               : PASS\r\n  QEMU: Checking for cgroup 'memory' controller support                      : PASS\r\n  QEMU: Checking for cgroup 'memory' controller mount-point                  : PASS\r\n  QEMU: Checking for cgroup 'cpu' controller support                         : PASS\r\n  QEMU: Checking for cgroup 'cpu' controller mount-point                     : PASS\r\n  QEMU: Checking for cgroup 'cpuacct' controller support                     : PASS\r\n  QEMU: Checking for cgroup 'cpuacct' controller mount-point                 : PASS\r\n  QEMU: Checking for cgroup 'devices' controller support                     : PASS\r\n  QEMU: Checking for cgroup 'devices' controller mount-point                 : PASS\r\n  QEMU: Checking for cgroup 'net_cls' controller support                     : PASS\r\n  QEMU: Checking for cgroup 'net_cls' controller mount-point                 : PASS\r\n  QEMU: Checking for cgroup 'blkio' controller support                       : PASS\r\n  QEMU: Checking for cgroup 'blkio' controller mount-point                   : PASS\r\n  QEMU: Checking for device assignment IOMMU support                         : WARN (No ACPI DMAR table found, IOMMU either disabled in BIOS or not supported by this hardware platform)\r\n   LXC: Checking for Linux &gt;= 2.6.26                                         : PASS\r\n   LXC: Checking for namespace ipc                                           : PASS\r\n   LXC: Checking for namespace mnt                                           : PASS\r\n   LXC: Checking for namespace pid                                           : PASS\r\n   LXC: Checking for namespace uts                                           : PASS\r\n   LXC: Checking for namespace net                                           : PASS\r\n   LXC: Checking for namespace user                                          : PASS\r\n   LXC: Checking for cgroup 'memory' controller support                      : PASS\r\n   LXC: Checking for cgroup 'memory' controller mount-point                  : PASS\r\n   LXC: Checking for cgroup 'cpu' controller support                         : PASS\r\n   LXC: Checking for cgroup 'cpu' controller mount-point                     : PASS\r\n   LXC: Checking for cgroup 'cpuacct' controller support                     : PASS\r\n   LXC: Checking for cgroup 'cpuacct' controller mount-point                 : PASS\r\n   LXC: Checking for cgroup 'devices' controller support                     : PASS\r\n   LXC: Checking for cgroup 'devices' controller mount-point                 : PASS\r\n   LXC: Checking for cgroup 'net_cls' controller support                     : PASS\r\n   LXC: Checking for cgroup 'net_cls' controller mount-point                 : PASS\r\n   LXC: Checking for cgroup 'freezer' controller support                     : PASS\r\n   LXC: Checking for cgroup 'freezer' controller mount-point                 : PASS\r\nhank@hank:~$ \r\n<\/pre>\n<p>\u4e0a\u9762\u662f\u6211\u5728UNBUTU\u4e0a\u7684\u8f93\u51fa\uff0c\u770b\u5230IOMMU\u548cACPI\u6709\u95ee\u9898\uff0c\u5b89\u88c5\u865a\u62df\u5ba2\u6237\u673a\u6ca1\u95ee\u9898\uff0c\u4e0d\u8fc7\u6709\u6587\u6863\u8bf4\u5728\u5206\u914d\u8bbe\u5907\u65f6\u4f1a\u6709\u95ee\u9898\u3002\u4e0d\u8fc7\u6700\u597d\u662f\u5728BIOS\u91cc\u628a\u5b83\u5f00\u542f\u4e86\uff0c\u8fd9\u6837\u5e94\u8be5\u6548\u679c\u66f4\u597d\uff0c\u6211\u7684\u4e3b\u677f\u662f\u534e\u7855E3-PRO V5\uff0c\u865a\u62df\u5316\u9ed8\u8ba4\u662f\u5173\u95ed\u7684\uff0c\u8981\u5230BIOS\u91cc\u5f00\u542f\uff1a<\/p>\n<p>\u5f00\u542f\u65b9\u6cd5\u53c2\u89c1\u4e86\uff1ahttps:\/\/www.chenyudong.com\/archives\/add-pci-pass-through-device-to-guest-vm-with-libvirt-and-qemu.html \u8fd9\u7bc7\u6587\u7ae0\uff0c\u56e0\u4e3aINTEL\u548cADM\u5f00\u542fIOMMU\u7684\u65b9\u6cd5\u4e0d\u4e00\u6837\uff0c\u6240\u4ee5\u4f60\u6700\u597d\u662f\u770b\u4e00\u4e0b\u3002<\/p>\n<pre>dmesg | grep -e DMAR -e IOMMU\r\n<\/pre>\n<p>\u6267\u884c\u4e0a\u9762\u547d\u4ee4\uff0c\u5982\u679c\u6ca1\u6709\u8f93\u51fa\u8bf4\u660e\u67d0\u5904\u6709\u95ee\u9898\uff01<\/p>\n<p>\u5f00\u542f\u540e\uff1a<\/p>\n<pre>$ sudo virt-host-validate\r\n[sudo] password for hank: \r\n  QEMU: Checking for hardware virtualization                                 : PASS\r\n  QEMU: Checking if device \/dev\/kvm exists                                   : PASS\r\n  QEMU: Checking if device \/dev\/kvm is accessible                            : PASS\r\n  QEMU: Checking if device \/dev\/vhost-net exists                             : PASS\r\n  QEMU: Checking if device \/dev\/net\/tun exists                               : PASS\r\n  QEMU: Checking for cgroup 'memory' controller support                      : PASS\r\n  QEMU: Checking for cgroup 'memory' controller mount-point                  : PASS\r\n  QEMU: Checking for cgroup 'cpu' controller support                         : PASS\r\n  QEMU: Checking for cgroup 'cpu' controller mount-point                     : PASS\r\n  QEMU: Checking for cgroup 'cpuacct' controller support                     : PASS\r\n  QEMU: Checking for cgroup 'cpuacct' controller mount-point                 : PASS\r\n  QEMU: Checking for cgroup 'devices' controller support                     : PASS\r\n  QEMU: Checking for cgroup 'devices' controller mount-point                 : PASS\r\n  QEMU: Checking for cgroup 'net_cls' controller support                     : PASS\r\n  QEMU: Checking for cgroup 'net_cls' controller mount-point                 : PASS\r\n  QEMU: Checking for cgroup 'blkio' controller support                       : PASS\r\n  QEMU: Checking for cgroup 'blkio' controller mount-point                   : PASS\r\n  QEMU: Checking for device assignment IOMMU support                         : PASS\r\n  QEMU: Checking if IOMMU is enabled by kernel                               : PASS\r\n   LXC: Checking for Linux &gt;= 2.6.26                                         : PASS\r\n   LXC: Checking for namespace ipc                                           : PASS\r\n   LXC: Checking for namespace mnt                                           : PASS\r\n   LXC: Checking for namespace pid                                           : PASS\r\n   LXC: Checking for namespace uts                                           : PASS\r\n   LXC: Checking for namespace net                                           : PASS\r\n   LXC: Checking for namespace user                                          : PASS\r\n   LXC: Checking for cgroup 'memory' controller support                      : PASS\r\n   LXC: Checking for cgroup 'memory' controller mount-point                  : PASS\r\n   LXC: Checking for cgroup 'cpu' controller support                         : PASS\r\n   LXC: Checking for cgroup 'cpu' controller mount-point                     : PASS\r\n   LXC: Checking for cgroup 'cpuacct' controller support                     : PASS\r\n   LXC: Checking for cgroup 'cpuacct' controller mount-point                 : PASS\r\n   LXC: Checking for cgroup 'devices' controller support                     : PASS\r\n   LXC: Checking for cgroup 'devices' controller mount-point                 : PASS\r\n   LXC: Checking for cgroup 'net_cls' controller support                     : PASS\r\n   LXC: Checking for cgroup 'net_cls' controller mount-point                 : PASS\r\n   LXC: Checking for cgroup 'freezer' controller support                     : PASS\r\n   LXC: Checking for cgroup 'freezer' controller mount-point                 : PASS\r\n<\/pre>\n<p>\u5168\u90fdPASS\u4e86\u3002\uff08\u5176\u5b9e\u5c31\u662f\u5728\u4e3b\u677f\u91cc\u5f00\u901a\u865a\u62df\u5316\u548cVT-d\uff09<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56e0\u4e3a\u4e0b\u8f7d\u7684\u300aMastering.KVM.Virtualization\u300b\u4f7f\u7528\u7684\u662f\u7ea2\u5e3d\u7cfb\u7248\u672c\uff0c\u6240\u4ee5\u672c\u6587\u53ea\u80fd\u7528CentOs\u8fd9\u6837\u7684\u6807\u9898\uff0c\u5176\u5b9e\u6211\u81ea\u5df1\u7528\u7684\u662fUbuntu\u3002 &#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.5x44.cn\/?p=804\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[30],"class_list":["post-804","post","type-post","status-publish","format-standard","hentry","category-22","tag-kvm"],"_links":{"self":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=804"}],"version-history":[{"count":5,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/804\/revisions"}],"predecessor-version":[{"id":809,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/804\/revisions\/809"}],"wp:attachment":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}