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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="generator" content="Asciidoctor 1.5.3">
<meta name="author" content="Ping Song">
<title>VMX tutorial</title>
<style>
@import url(https://fonts.googleapis.com/css?family=Varela+Round|Open+Sans:400italic,600italic,400,600|Ubuntu+Mono:400);
/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
/* ========================================================================== HTML5 display definitions ========================================================================== */
/** Correct `block` display not defined in IE 8/9. */
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
/** Correct `inline-block` display not defined in IE 8/9. */
audio, canvas, video { display: inline-block; }
/** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
audio:not([controls]) { display: none; height: 0; }
/** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
[hidden], template { display: none; }
script { display: none !important; }
/* ========================================================================== Base ========================================================================== */
/** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ }
/** Remove default margin. */
body { margin: 0; }
/* ========================================================================== Links ========================================================================== */
/** Remove the gray background color from active links in IE 10. */
a { background: transparent; }
/** Address `outline` inconsistency between Chrome and other browsers. */
a:focus { outline: thin dotted; }
/** Improve readability when focused and also mouse hovered in all browsers. */
a:active, a:hover { outline: 0; }
/* ========================================================================== Typography ========================================================================== */
/** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
h1 { font-size: 2em; margin: 0.67em 0; }
/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
abbr[title] { border-bottom: 1px dotted; }
/** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
b, strong { font-weight: bold; }
/** Address styling not present in Safari 5 and Chrome. */
dfn { font-style: italic; }
/** Address differences between Firefox and other browsers. */
hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
/** Address styling not present in IE 8/9. */
mark { background: #ff0; color: #000; }
/** Correct font family set oddly in Safari 5 and Chrome. */
code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; }
/** Improve readability of pre-formatted text in all browsers. */
pre { white-space: pre-wrap; }
/** Set consistent quote types. */
q { quotes: "\201C" "\201D" "\2018" "\2019"; }
/** Address inconsistent and variable font size in all browsers. */
small { font-size: 80%; }
/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sup { top: -0.5em; }
sub { bottom: -0.25em; }
/* ========================================================================== Embedded content ========================================================================== */
/** Remove border when inside `a` element in IE 8/9. */
img { border: 0; }
/** Correct overflow displayed oddly in IE 9. */
svg:not(:root) { overflow: hidden; }
/* ========================================================================== Figures ========================================================================== */
/** Address margin not present in IE 8/9 and Safari 5. */
figure { margin: 0; }
/* ========================================================================== Forms ========================================================================== */
/** Define consistent border, margin, and padding. */
fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
/** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
/** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ }
/** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
button, input { line-height: normal; }
/** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
button, select { text-transform: none; }
/** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
/** Re-set default cursor for disabled elements. */
button[disabled], html input[disabled] { cursor: default; }
/** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
/** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
/** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; }
/** Remove inner padding and border in Firefox 4+. */
button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
/** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
/* ========================================================================== Tables ========================================================================== */
/** Remove most spacing between table cells. */
table { border-collapse: collapse; border-spacing: 0; }
meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; }
meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; }
*, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
html, body { font-size: 100%; }
body { background: #fefdfd; color: rgba(0, 0, 0, 0.8); padding: 0; margin: 0; font-family: "Open Sans", sans-serif; font-weight: normal; font-style: normal; line-height: 1; position: relative; cursor: auto; }
a:hover { cursor: pointer; }
img, object, embed { max-width: 100%; height: auto; }
object, embed { height: 100%; }
img { -ms-interpolation-mode: bicubic; }
#map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; }
.left { float: left !important; }
.right { float: right !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-center { text-align: center !important; }
.text-justify { text-align: justify !important; }
.hide { display: none; }
.antialiased, body { -webkit-font-smoothing: antialiased; }
img { display: inline-block; vertical-align: middle; }
textarea { height: auto; min-height: 50px; }
select { width: 100%; }
object, svg { display: inline-block; vertical-align: middle; }
.center { margin-left: auto; margin-right: auto; }
.spread { width: 100%; }
p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1.21875em; line-height: 1.6; }
.subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 1.25; color: #002c5e; font-weight: 300; margin-top: 0.2em; margin-bottom: 0.5em; }
/* Typography resets */
div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr; }
/* Default Link Styles */
a { color: #005580; text-decoration: underline; line-height: inherit; }
a:hover, a:focus { color: #078d71; }
a img { border: none; }
/* Default paragraph styles */
p { font-family: inherit; font-weight: normal; font-size: 1em; line-height: 1.5; margin-bottom: 1.25em; text-rendering: optimizeLegibility; }
p aside { font-size: 0.875em; line-height: 1.35; font-style: italic; }
/* Default header styles */
h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: "Varela Round", sans-serif; font-weight: 400; font-style: normal; color: #00326b; text-rendering: optimizeLegibility; margin-top: 0.8em; margin-bottom: 0.5em; line-height: 1.0625em; }
h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #057aff; line-height: 0; }
h1 { font-size: 2.125em; }
h2 { font-size: 1.6875em; }
h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em; }
h4 { font-size: 1.125em; }
h5 { font-size: 1.125em; }
h6 { font-size: 1em; }
hr { border: solid rgba(145, 135, 84, 0.15); border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; }
/* Helpful Typography Defaults */
em, i { font-style: italic; line-height: inherit; }
strong, b { font-weight: bold; line-height: inherit; }
small { font-size: 60%; line-height: inherit; }
code { font-family: "Ubuntu Mono", "Inconsolata", monospace; font-weight: 400; color: #331d00; }
/* Lists */
ul, ol, dl { font-size: 1em; line-height: 1.5; margin-bottom: 1.25em; list-style-position: outside; font-family: inherit; }
ul, ol { margin-left: 1.5em; }
ul.no-bullet, ol.no-bullet { margin-left: 1.5em; }
/* Unordered Lists */
ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */ }
ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; }
ul.square { list-style-type: square; }
ul.circle { list-style-type: circle; }
ul.disc { list-style-type: disc; }
ul.no-bullet { list-style: none; }
/* Ordered Lists */
ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0; }
/* Definition Lists */
dl dt { margin-bottom: 0.3125em; font-weight: bold; }
dl dd { margin-bottom: 1.25em; }
/* Abbreviations */
abbr, acronym { text-transform: uppercase; font-size: 90%; color: rgba(0, 0, 0, 0.8); border-bottom: 1px dotted #dddddd; cursor: help; }
abbr { text-transform: none; }
/* Blockquotes */
blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #dddddd; }
blockquote cite { display: block; font-size: 0.8125em; color: #666666; }
blockquote cite:before { content: "\2014 \0020"; }
blockquote cite a, blockquote cite a:visited { color: #666666; }
blockquote, blockquote p { line-height: 1.5; color: #999999; }
/* Microformats */
.vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #dddddd; padding: 0.625em 0.75em; }
.vcard li { margin: 0; display: block; }
.vcard .fn { font-weight: bold; font-size: 0.9375em; }
.vevent .summary { font-weight: bold; }
.vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
@media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.25; }
h1 { font-size: 2.75em; }
h2 { font-size: 2.3125em; }
h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; }
h4 { font-size: 1.4375em; } }
/* Tables */
table { background: white; margin-bottom: 1.25em; border: solid 1px rgba(145, 135, 84, 0.15); }
table thead, table tfoot { background: rgba(119, 84, 22, 0.1); font-weight: bold; }
table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 0.5em 0.625em 0.625em; font-size: inherit; color: rgba(0, 0, 0, 0.8); text-align: left; }
table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: rgba(0, 0, 0, 0.8); }
table tr.even, table tr.alt, table tr:nth-of-type(even) { background: rgba(119, 84, 22, 0.025); }
table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.5; }
body { tab-size: 4; }
h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.25; }
.clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; }
.clearfix:after, .float-group:after { clear: both; }
*:not(pre) > code { font-size: 1.0625em; font-style: normal !important; letter-spacing: 0; padding: 0; line-height: 1.25; }
pre, pre > code { line-height: 1.4; color: inherit; font-family: "Liberation Mono", "Consolas", monospace; font-weight: normal; }
.keyseq { color: rgba(51, 51, 51, 0.8); }
kbd { font-family: "Ubuntu Mono", "Inconsolata", monospace; display: inline-block; color: rgba(0, 0, 0, 0.8); font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; }
.keyseq kbd:first-child { margin-left: 0; }
.keyseq kbd:last-child { margin-right: 0; }
.menuseq, .menu { color: rgba(0, 0, 0, 0.8); }
b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
b.button:before { content: "["; padding: 0 3px 0 2px; }
b.button:after { content: "]"; padding: 0 2px 0 3px; }
p a > code:hover { color: #1a0f00; }
#header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: 0.9375em; padding-right: 0.9375em; }
#header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; }
#header:after, #content:after, #footnotes:after, #footer:after { clear: both; }
#content { margin-top: 1.25em; }
#content:before { content: none; }
#header > h1:first-child { color: #703f1c; margin-top: 2.25rem; margin-bottom: 0; }
#header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid rgba(145, 135, 84, 0.15); }
#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid rgba(145, 135, 84, 0.15); padding-bottom: 8px; }
#header .details { border-bottom: 1px solid rgba(145, 135, 84, 0.15); line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #666666; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; }
#header .details span:first-child { margin-left: -0.125em; }
#header .details span.email a { color: #999999; }
#header .details br { display: none; }
#header .details br + span:before { content: "\00a0\2013\00a0"; }
#header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #999999; }
#header .details br + span#revremark:before { content: "\00a0|\00a0"; }
#header #revnumber { text-transform: capitalize; }
#header #revnumber:after { content: "\00a0"; }
#content > h1:first-child:not([class]) { color: #703f1c; border-bottom: 1px solid rgba(145, 135, 84, 0.15); padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem; }
#toc { border-bottom: 0px solid #dddddd; padding-bottom: 0.5em; }
#toc > ul { margin-left: 0.125em; }
#toc ul.sectlevel0 > li > a { font-style: italic; }
#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
#toc ul { font-family: "Varela Round", sans-serif; list-style-type: none; }
#toc li { line-height: 1.3334; margin-top: 0.3334em; }
#toc a { text-decoration: none; }
#toc a:active { text-decoration: underline; }
#toctitle { color: #002c5e; font-size: 1.2em; }
@media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em; }
body.toc2 { padding-left: 15em; padding-right: 0; }
#toc.toc2 { margin-top: 0 !important; background-color: #f2f2f4; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #dddddd; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 1em; height: 100%; overflow: auto; }
#toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; }
#toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
#toc.toc2 ul ul { margin-left: 0; padding-left: 1em; }
#toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; }
body.toc2.toc-right { padding-left: 0; padding-right: 15em; }
body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #dddddd; left: auto; right: 0; } }
@media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0; }
#toc.toc2 { width: 20em; }
#toc.toc2 #toctitle { font-size: 1.375em; }
#toc.toc2 > ul { font-size: 0.95em; }
#toc.toc2 ul ul { padding-left: 1.25em; }
body.toc2.toc-right { padding-left: 0; padding-right: 20em; } }
#content #toc { border-style: solid; border-width: 1px; border-color: #d6d6dd; margin-bottom: 1.25em; padding: 1.25em; background: #f2f2f4; -webkit-border-radius: 6px; border-radius: 6px; }
#content #toc > :first-child { margin-top: 0; }
#content #toc > :last-child { margin-bottom: 0; }
#footer { max-width: 100%; background-color: #0b445a; padding: 1.25em; }
#footer-text { color: #fefdfd; line-height: 1.35; }
.sect1 { padding-bottom: 0.625em; }
@media only screen and (min-width: 768px) { .sect1 { padding-bottom: 1.25em; } }
.sect1 + .sect1 { border-top: 0px solid #dddddd; }
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#content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: 0.85em; display: block; padding-top: 0.1em; }
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table.tableblock > caption.title { white-space: nowrap; overflow: visible; max-width: 0; }
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.admonitionblock > table td.icon .title { font-weight: bold; font-family: "Varela Round", sans-serif; text-transform: uppercase; }
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.sidebarblock > .content > .title { color: #002c5e; margin-top: 0; }
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table.pyhltable .linenodiv { background: none !important; padding-right: 0 !important; }
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.quoteblock .quoteblock blockquote { padding: 0 0 0 0.75em; }
.quoteblock .quoteblock blockquote:before { display: none; }
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table.tableblock { max-width: 100%; border-collapse: separate; }
table.tableblock td > .paragraph:last-child p > p:last-child, table.tableblock th > p:last-child, table.tableblock td > p:last-child { margin-bottom: 0; }
table.tableblock, th.tableblock, td.tableblock { border: 0 solid rgba(145, 135, 84, 0.15); }
table.grid-all th.tableblock, table.grid-all td.tableblock { border-width: 0 1px 1px 0; }
table.grid-all tfoot > tr > th.tableblock, table.grid-all tfoot > tr > td.tableblock { border-width: 1px 1px 0 0; }
table.grid-cols th.tableblock, table.grid-cols td.tableblock { border-width: 0 1px 0 0; }
table.grid-all * > tr > .tableblock:last-child, table.grid-cols * > tr > .tableblock:last-child { border-right-width: 0; }
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table.grid-all tbody > tr:last-child > th.tableblock, table.grid-all tbody > tr:last-child > td.tableblock, table.grid-all thead:last-child > tr > th.tableblock, table.grid-rows tbody > tr:last-child > th.tableblock, table.grid-rows tbody > tr:last-child > td.tableblock, table.grid-rows thead:last-child > tr > th.tableblock { border-bottom-width: 0; }
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table.frame-sides { border-width: 0 1px; }
table.frame-topbot { border-width: 1px 0; }
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th.halign-right, td.halign-right { text-align: right; }
th.halign-center, td.halign-center { text-align: center; }
th.valign-top, td.valign-top { vertical-align: top; }
th.valign-bottom, td.valign-bottom { vertical-align: bottom; }
th.valign-middle, td.valign-middle { vertical-align: middle; }
table thead th, table tfoot th { font-weight: bold; }
tbody tr th { display: table-cell; line-height: 1.5; background: rgba(119, 84, 22, 0.1); }
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p.tableblock { font-size: 1em; }
td > div.verse { white-space: pre; }
ol { margin-left: 1.75em; }
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dl dd { margin-left: 1.125em; }
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ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: 0.625em; }
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ul.unstyled, ol.unnumbered, ul.checklist { margin-left: 0.625em; }
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ol.decimal { list-style-type: decimal-leading-zero; }
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ol.lowergreek { list-style-type: lower-greek; }
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td.hdlist1 { font-weight: bold; padding-bottom: 1.25em; }
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a.image { text-decoration: none; display: inline-block; }
a.image object { pointer-events: none; }
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#footnotes { padding-top: 0.75em; padding-bottom: 0.75em; margin-bottom: 0.625em; }
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<body class="book toc2 toc-right">
<div id="header">
<h1>vmx tutorial</h1>
<div class="details">
<span id="author" class="author">Ping Song</span><br>
<span id="email" class="email"><a href="mailto:pings@juniper.net">pings@juniper.net</a></span><br>
</div>
<div id="toc" class="toc2">
<div id="toctitle">Table of Content</div>
<ul class="sectlevel1">
<li><a href="#_about_this_doc">about This doc :</a></li>
<li><a href="#_part_1_vmx_installation">Part 1: VMX installation</a>
<ul class="sectlevel1">
<li><a href="#preparation">1. prepare for the installation</a>
<ul class="sectlevel2">
<li><a href="#_identify_current_system_info">1.1. identify current system info</a>
<ul class="sectlevel3">
<li><a href="#_server_manufacturer_model_sn">1.1.1. server Manufacturer/model/SN</a></li>
<li><a href="#_operating_system">1.1.2. Operating System</a></li>
<li><a href="#_cpu_and_memory">1.1.3. cpu and memory</a></li>
<li><a href="#_network_adapter_controller">1.1.4. network adapter/controller</a></li>
<li><a href="#_ixgbe_kernel_driver">1.1.5. ixgbe kernel driver</a></li>
<li><a href="#IOMMU">1.1.6. VT-d/IOMMU</a></li>
<li><a href="#_kvm_qemu_software_version">1.1.7. kvm/qemu software version</a></li>
<li><a href="#_libvirt">1.1.8. libvirt</a></li>
</ul>
</li>
<li><a href="#_adjust_the_system">1.2. adjust the system</a>
<ul class="sectlevel3">
<li><a href="#_bios_setting">1.2.1. BIOS setting</a></li>
<li><a href="#enable-iommu">1.2.2. enable iommu/VT-d</a></li>
<li><a href="#install-linux-kernel">1.2.3. install required linux kernel for SR-IOV based VMX</a></li>
<li><a href="#_install_required_software_packages">1.2.4. install required software packages</a></li>
<li><a href="#_libvirt_2">1.2.5. libvirt</a></li>
</ul>
</li>
<li><a href="#_download_vmx_installation_package">1.3. download vmx installation package</a></li>
<li><a href="#_prepare_a_work_folder_for_the_installation">1.4. prepare a "work folder" for the installation</a></li>
</ul>
</li>
<li><a href="#_install_vmx_using_installation_script_sr_iov">2. install VMX using installation script (SR-IOV)</a>
<ul class="sectlevel2">
<li><a href="#_the_vmx_conf_file">2.1. the vmx.conf file</a></li>
<li><a href="#_assigning_mac_address">2.2. assigning MAC address</a></li>
<li><a href="#_modify_the_vmx_conf_sr_iov">2.3. modify the vmx.conf (SR-IOV)</a></li>
<li><a href="#_run_the_installation_script_sr_iov">2.4. run the installation script: SR-IOV</a></li>
<li><a href="#_quick_verification">2.5. quick verification</a></li>
<li><a href="#_uninstall_cleanup_vmx_with_installation_script">2.6. uninstall (cleanup) VMX with installation script</a></li>
</ul>
</li>
<li><a href="#_install_vmx_using_installation_script_virtio">3. install VMX using installation script (VIRTIO)</a>
<ul class="sectlevel2">
<li><a href="#_modify_the_vmx_conf_virtio">3.1. modify the vmx.conf (virtio)</a></li>
<li><a href="#_run_the_installation_script_virtio">3.2. run the installation script: virtio</a></li>
<li><a href="#_uninstall_cleanup_vmx_with_installation_script_2">3.3. uninstall (cleanup) VMX with installation script</a></li>
</ul>
</li>
<li><a href="#_setup_multiple_vmx_instances">4. setup multiple VMX instances</a>
<ul class="sectlevel2">
<li><a href="#_config_file_for_the_first_vmx_instance">4.1. config file for the first VMX instance</a></li>
<li><a href="#_config_file_for_the_second_vmx_instance">4.2. config file for the second VMX instance</a></li>
<li><a href="#_run_installation_script_with_code_cfg_code_option">4.3. run installation script with <code>--cfg</code> option</a></li>
<li><a href="#_verify_the_2_running_vmx">4.4. verify the 2 running VMX</a>
<ul class="sectlevel3">
<li><a href="#_ifconfig_virtio">4.4.1. ifconfig (virtio)</a></li>
<li><a href="#_virtio_bridging_linux_bridge">4.4.2. virtio bridging: linux bridge</a></li>
<li><a href="#routing-test">4.4.3. routing test</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#install-VMX-manually">5. install VMX manually</a>
<ul class="sectlevel2">
<li><a href="#_script_generated_xml_files">5.1. script generated XML files</a></li>
<li><a href="#_manual_installation_steps">5.2. manual installation steps</a></li>
<li><a href="#_verify_installations">5.3. verify installations</a></li>
<li><a href="#_internal_and_external_bridges_in_multiple_tenant_environment">5.4. internal and external bridges in multiple tenant environment</a></li>
<li><a href="#_manually_uninstall_vmxs">5.5. manually uninstall VMXs</a></li>
</ul>
</li>
<li><a href="#_upgrading_vmx">6. upgrading VMX</a></li>
<li><a href="#troubleshooting-install">7. troubleshooting installation script</a>
<ul class="sectlevel2">
<li><a href="#_ixgbe_compilation_error">7.1. ixgbe compilation error</a>
<ul class="sectlevel3">
<li><a href="#_analysis_and_solution">7.1.1. analysis and solution</a></li>
</ul>
</li>
<li><a href="#_82599_nic_not_recognized">7.2. 82599 NIC not recognized</a>
<ul class="sectlevel3">
<li><a href="#_analysis_and_solution_2">7.2.1. analysis and solution</a></li>
</ul>
</li>
<li><a href="#_hyperthread">7.3. hyperthread</a>
<ul class="sectlevel3">
<li><a href="#_analysis_and_solution_3">7.3.1. analysis and solution:</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li><a href="#_part_2_vmx_verification">Part 2: VMX verification</a>
<ul class="sectlevel1">
<li><a href="#_vcp_vfp_guest_vm_overview">8. VCP/VFP guest VM overview</a></li>
<li><a href="#_login_to_the_vnc_console">9. Login to the VNC console</a></li>
<li><a href="#_ixgbe_driver_and_ixgbe_driven_interfaces">10. ixgbe driver and ixgbe-driven interfaces</a>
<ul class="sectlevel2">
<li><a href="#_legacy_code_ifconfig_code_command">10.1. legacy <code>ifconfig</code> command</a></li>
<li><a href="#__code_ip_code_tool_sr_iov">10.2. <code>ip</code> tool (SR-IOV)</a></li>
<li><a href="#_host_interfaces_virtio">10.3. host interfaces (virtio)</a></li>
<li><a href="#_vmx_fxp0_and_em1_interface">10.4. VMX fxp0 and em1 interface</a></li>
<li><a href="#__code_ge_x_y_z_code_interface">10.5. <code>ge-x/y/z</code> interface</a></li>
</ul>
</li>
<li><a href="#_virtual_networks_bridging_sr_iov">11. virtual networks/bridging (SR-IOV)</a>
<ul class="sectlevel2">
<li><a href="#_mapping_of_bridge_tap_guest_vnic_sr_iov">11.1. mapping of bridge, tap, guest vNIC (SR-IOV)</a></li>
</ul>
</li>
<li><a href="#VCPU_ESSENTIAL">12. vcpu essential</a></li>
<li><a href="#_memory">13. memory</a></li>
<li><a href="#_virtio_bridging">14. virtio bridging</a>
<ul class="sectlevel2">
<li><a href="#_build_a_setup_with_internal_connections">14.1. build a setup with internal connections</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#_part_3_vmx_kvm_features">Part 3: VMX/KVM features</a>
<ul class="sectlevel1">
<li><a href="#_vm_management_virsh">15. VM management - virsh</a>
<ul class="sectlevel2">
<li><a href="#_virsh_basic_concept">15.1. virsh basic concept</a></li>
<li><a href="#_libvirt_virsh_commonly_used_commands">15.2. libvirt/virsh commonly used commands</a>
<ul class="sectlevel3">
<li><a href="#_domain_managment">15.2.1. domain managment</a></li>
<li><a href="#_node_management">15.2.2. node management</a></li>
<li><a href="#_network_and_interface_management">15.2.3. network and interface management</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#VT-D">16. iommu/VT-d</a>
<ul class="sectlevel2">
<li><a href="#_vt_d_basic_concept">16.1. VT-d basic concept</a>
<ul class="sectlevel3">
<li><a href="#_software_based_approach">16.1.1. software based approach</a></li>
<li><a href="#_direct_assignment">16.1.2. direct assignment</a></li>
</ul>
</li>
<li><a href="#_pci_stub">16.2. pci_stub</a></li>
<li><a href="#_process_to_assign_pci_device_in_kvm">16.3. process to assign PCI device in KVM</a></li>
</ul>
</li>
<li><a href="#_sriov">17. SRIOV</a>
<ul class="sectlevel2">
<li><a href="#_sriov_basic_concept">17.1. SRIOV basic concept</a>
<ul class="sectlevel3">
<li><a href="#_what_is_io_virtualization">17.1.1. what is "IO virtualization"?</a></li>
<li><a href="#_what_is_a_function">17.1.2. what is a "function"?</a></li>
<li><a href="#_pci_functions_defined_in_sr_iov">17.1.3. PCI functions defined in SR-IOV</a></li>
<li><a href="#_what_is_a_root">17.1.4. what is a "root"?</a></li>
<li><a href="#_why_is_it_called_single">17.1.5. why is it called "single"?</a></li>
<li><a href="#_corelation_with_code_vt_d_code">17.1.6. corelation with <code>VT-d</code></a></li>
<li><a href="#_other_requirement">17.1.7. other requirement</a></li>
</ul>
</li>
<li><a href="#_sr_iov_packet_flow">17.2. SR-IOV packet flow</a></li>
<li><a href="#_sr_iov_configuration_in_vmx">17.3. SR-IOV configuration in VMX</a></li>
<li><a href="#_example_of_1_vf">17.4. example of 1 VF</a></li>
<li><a href="#_example_of_4_vfs">17.5. example of 4 VFs</a>
<ul class="sectlevel3">
<li><a href="#_the_rule_of_thumb_for_4_vf">17.5.1. the "rule of thumb" for 4 VF</a></li>
</ul>
</li>
<li><a href="#_example_of_8_vfs">17.6. example of 8 VFs:</a>
<ul class="sectlevel3">
<li><a href="#_the_rule_of_thumb_for_8_vf">17.6.1. the "rule of thumb" for 8 VF</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#VIRTIO">18. virtio</a>
<ul class="sectlevel2">
<li><a href="#_virtio_basic_concept">18.1. virtio basic concept</a></li>
<li><a href="#_virtio_verification_in_vpfe_guest_vm">18.2. virtio verification in vPFE guest VM</a></li>
</ul>
</li>
<li><a href="#_cpu_pinning_affinitization">19. cpu pinning (affinitization)</a>
<ul class="sectlevel2">
<li><a href="#_2_terms">19.1. 2 terms</a></li>
<li><a href="#_2_code_virsh_code_commands">19.2. 2 <code>virsh</code> commands</a></li>
<li><a href="#_a_simple_test">19.3. a simple test</a></li>
</ul>
</li>
<li><a href="#_hugepage">20. hugepage</a>
<ul class="sectlevel2">
<li><a href="#_hugepage_basic_concept">20.1. hugepage basic concept</a></li>