<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">"可信网站"验证持有者将免费获得每天一次的网站页面的木马扫描功能，此功能在可信网站验证服务审核通过后，系统将自动开通，每日定时自动扫描，不需要用户手动操作。可信网站验证服务持有者可根据审核通过email中的初始密码登陆安全扫描平台查看检测结果及扫描报告。　</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">用户收到系统自动发出的email里有随机码，此随机码有效期为一个月，确认您输入的随机码是否在有效期内。如果随机码过期，请您联系验证服务中心申请补发操作，系统会给您发送新的随机码。如果随机码在有效期内，请您确认输入是否有误，并查看一下是否在近期做过补发操作，因为补发操作会为您生成新的随机码，请您使用新的随机码进行登录。</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">网页安全扫描功能是为用户免费开通的，可以为用户提供监控自己网站的挂马情况，解决用户网站安全性问题，我们不建议用户关闭，因此目前没有选择关闭的功能。如果需要进一步信息，请联系客服咨询。</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">网页安全扫描功能是为用户免费开通的，可以为用户提供监控自己网站的挂马情况，解决用户网站安全性问题，我们不建议用户关闭，因此目前没有选择关闭的功能。如果需要进一步信息，请联系客服咨询。</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">可以</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">不可以，域名转让"可信网站"验证立即作废</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">因为企业的工商信息和网站域名信息会有变更，为了保证网站对应企业的真实存在，保证信息的真实性，"可信网站"验证必须每年都要进行年检。</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">到验证服务中心处提交补发申请。</span></p>

<p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">一经发出，概不退款。</span></p>

<h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; text-align: center;"><span style="padding: 0px; margin: 0px; box-sizing: border-box;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16pt;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-weight: bold; font-family: 宋体;">禁用虚拟机队列解决Hyper-V虚拟机网速慢的问题</span></span></span></h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box;">&nbsp;</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">在服务器运维的过程中，我们会发现个别宿主机的延时正常，但是<span style="padding: 0px; margin: 0px; box-sizing: border-box;">Hyper-V</span>虚拟机延时偏高，在排除掉<span style="padding: 0px; margin: 0px; box-sizing: border-box;">ARP</span>攻击和网速限制的因素后，可以判断问题是否是因为系统默认启用了虚拟机设备队列导致的。</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; font-family: 宋体;">&nbsp;</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">虚拟机设备队列（<span style="padding: 0px; margin: 0px; box-sizing: border-box;">Virtual Machine Device Queue</span>，<span style="padding: 0px; margin: 0px; box-sizing: border-box;">VMDq</span>），这是一个专门用于提升网卡的虚拟化<span style="padding: 0px; margin: 0px; box-sizing: border-box;">IO</span>性能的技术，旨在通过加速网络数据从物理适配器传输至相应虚拟机来提高网络性能，但似乎对某些非<span style="padding: 0px; margin: 0px; box-sizing: border-box;">Intel</span>的网络适配器产生相反的效果，导致虚拟机的网络性能显著下降。当遇到此类问题时，我们可以试着禁用宿主机网卡的虚拟机设备队列功能，虚拟机延时高的问题或许就迎刃而解了。</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">&nbsp;</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">那么如何禁用虚拟机队列呢？</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">&nbsp;</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">1.</span><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">打开宿主机的<span style="padding: 0px; margin: 0px; box-sizing: border-box; font-weight: bold; color: #c24f4a;">管理工具<span style="padding: 0px; margin: 0px; box-sizing: border-box;">-</span>计算机管理</span>，找到<span style="padding: 0px; margin: 0px; box-sizing: border-box;">设备管理器</span>里的<span style="padding: 0px; margin: 0px; box-sizing: border-box; font-weight: bold; color: #c24f4a;">网络适配器</span>，点击网络适配器左边的</span>▷<span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">符号展开宿主机的网络适配器列表：</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><img style="border: none; max-width: 100%; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="http://www.qg.net/uploads/image/2020-05-15/5ebe1c8598909.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">&nbsp;</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">2.</span><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">在网络适配器列表中，<span style="padding: 0px; margin: 0px; box-sizing: border-box;">右键选中和Hyper-V绑定的物理网卡</span>，然后点击<span style="padding: 0px; margin: 0px; box-sizing: border-box; font-weight: bold; color: #c24f4a;">属性</span>：</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><img style="border: none; max-width: 100%; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="http://www.qg.net/uploads/image/2020-05-15/5ebe1c9954995.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">&nbsp;</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">3.</span><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 12pt; line-height: 24px; font-family: 宋体;">在弹出的网卡属性配置对话框中，将界面切换至<span style="padding: 0px; margin: 0px; box-sizing: border-box; font-weight: bold; color: #c24f4a;">高级</span>，在属性列表中找到<span style="padding: 0px; margin: 0px; box-sizing: border-box; color: #c24f4a; font-weight: bold;">虚拟机队列</span>选项，然后将值修改为<span style="padding: 0px; margin: 0px; box-sizing: border-box; color: #c24f4a; font-weight: bold;">已禁用</span>，最后点击<span style="padding: 0px; margin: 0px; box-sizing: border-box; font-weight: bold; color: #c24f4a;">确定</span>即可。</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;"><img style="border: none; max-width: 100%; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="http://www.qg.net/uploads/image/2020-05-15/5ebe1cc9e4790.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px;">&nbsp;</p> <p style="margin: 10px 0px 10px 18.15pt; padding: 0px; box-sizing: border-box; line-height: 20.9455px; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.9636px; text-align: center;" align="center"><span style="padding: 0px; margin: 0px; box-sizing: border-box;">&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;END&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;</span><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 0.16rem;">&mdash;</span></p>