From: Richard W.M. Jones Date: Tue, 16 Sep 2014 17:41:12 +0000 (+0100) Subject: Add private talk from 2014 KVM Forum. X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=ae4d7841b1df612406dead4ee6ade2e4bc3c2399;p=libguestfs-talks.git Add private talk from 2014 KVM Forum. --- diff --git a/2014-kvm-forum/.gitignore b/2014-kvm-forum/.gitignore new file mode 100644 index 0000000..29d8f51 --- /dev/null +++ b/2014-kvm-forum/.gitignore @@ -0,0 +1,4 @@ +/bindings +/history +/virt-v2v.d/windows-sda +/virt-v2v.d/windows.xml diff --git a/2014-kvm-forum/0000-introduction.html b/2014-kvm-forum/0000-introduction.html new file mode 100644 index 0000000..7f991cf --- /dev/null +++ b/2014-kvm-forum/0000-introduction.html @@ -0,0 +1,17 @@ + + + + +
+

+ New qemu technology used in virt-v2v +

+

+ Richard W.M. Jones
+ rjones @ redhat.com +

+

+ virt-v2v converts guests from VMware, Xen, Hyper-V, and + physical machines, so they run efficiently on KVM +

+
diff --git a/2014-kvm-forum/1000-virt-v2v.term b/2014-kvm-forum/1000-virt-v2v.term new file mode 100755 index 0000000..01275a4 --- /dev/null +++ b/2014-kvm-forum/1000-virt-v2v.term @@ -0,0 +1,12 @@ +#!/bin/bash - + +source functions + +# History. +remember 'virt-v2v -i disk windows.qcow2 -o local -os .' +remember 'ls -l -h' + +echo "Running virt-v2v" + +cd virt-v2v.d +terminal diff --git a/2014-kvm-forum/2000-how-it-works-1.html b/2014-kvm-forum/2000-how-it-works-1.html new file mode 100644 index 0000000..6c72a49 --- /dev/null +++ b/2014-kvm-forum/2000-how-it-works-1.html @@ -0,0 +1,41 @@ + + + + +

How does virt-v2v work? Old vs New

+ + + + + + + + + + + + + + + + + + + +
+Old +(RHEL 6) +
+       copy
+VMware ────▶    v2v    ────▶ RHEV-M
+             conversion
+
+
+New +(RHEL 7.1) +
+               copy
+        v2v    ────────▶
+     conversion
+
+
diff --git a/2014-kvm-forum/3000-how-it-works-2.html b/2014-kvm-forum/3000-how-it-works-2.html new file mode 100644 index 0000000..33298e7 --- /dev/null +++ b/2014-kvm-forum/3000-how-it-works-2.html @@ -0,0 +1,18 @@ + + + + +

How does virt-v2v work? #1

+ +
+VMware      ┌───────────────┐
+(curl)      │ overlay.qcow2 │
+Xen         │               │
+(ssh) ──◀───│               │
+physical    │               │
+(nbd)       │               │
+local disk  └───────────────┘
+                  convert
+
+ +

Backing file with Copy on read enabled

diff --git a/2014-kvm-forum/4000-how-it-works-3.html b/2014-kvm-forum/4000-how-it-works-3.html new file mode 100644 index 0000000..1d84406 --- /dev/null +++ b/2014-kvm-forum/4000-how-it-works-3.html @@ -0,0 +1,16 @@ + + + + +

How does virt-v2v work? #2

+ +
+            ┌───────────────┐
+            │ overlay.qcow2 │
+backing     │               │
+image ──◀───│               │
+            │               │
+            │               │
+            └───────────────┘
+                 fstrim
+
diff --git a/2014-kvm-forum/5000-how-it-works-4.html b/2014-kvm-forum/5000-how-it-works-4.html new file mode 100644 index 0000000..e4436d4 --- /dev/null +++ b/2014-kvm-forum/5000-how-it-works-4.html @@ -0,0 +1,19 @@ + + + + +

How does virt-v2v work? #3

+ +
+            ┌───────────────┐
+            │ overlay.qcow2 │
+backing     │               │    copy
+image ──◀───│               │──────────▶
+            │               │
+            │               │
+            └───────────────┘
+
+ +

+qemu-img convert overlay.qcow2 target +

diff --git a/2014-kvm-forum/6000-performance.html b/2014-kvm-forum/6000-performance.html new file mode 100644 index 0000000..c82c142 --- /dev/null +++ b/2014-kvm-forum/6000-performance.html @@ -0,0 +1,7 @@ + + + + +

Performance

+ +(The missing slide) diff --git a/2014-kvm-forum/7000-nice-to-have.html b/2014-kvm-forum/7000-nice-to-have.html new file mode 100644 index 0000000..eff2c92 --- /dev/null +++ b/2014-kvm-forum/7000-nice-to-have.html @@ -0,0 +1,11 @@ + + + + +

Nice to have

+ + diff --git a/2014-kvm-forum/9000-final.html b/2014-kvm-forum/9000-final.html new file mode 100644 index 0000000..e17e48c --- /dev/null +++ b/2014-kvm-forum/9000-final.html @@ -0,0 +1,13 @@ + + + + +

virt-v2v

+ + diff --git a/2014-kvm-forum/README b/2014-kvm-forum/README new file mode 100644 index 0000000..32fdcbc --- /dev/null +++ b/2014-kvm-forum/README @@ -0,0 +1,11 @@ +This is a presentation given privately to the Red Hat KVM developers +at the 2014 KVM Forum in Dusseldorf, covering the new technology from +qemu that was used when writing virt-v2v. + +It is essentially a longer version of this blog posting: + +http://rwmj.wordpress.com/2014/08/29/virt-v2v-better-living-through-new-technology/#content + +For more information about virt-v2v, read the manual here: + +http://libguestfs.org/virt-v2v.1.html diff --git a/2014-kvm-forum/bashrc b/2014-kvm-forum/bashrc new file mode 100644 index 0000000..4c6a3c6 --- /dev/null +++ b/2014-kvm-forum/bashrc @@ -0,0 +1,17 @@ +# -*- shell-script -*- + +# Colour ls. +if [ -f /etc/profile.d/colorls.sh ]; then . /etc/profile.d/colorls.sh; fi + +# Fancy prompt colours (see +# https://wiki.archlinux.org/index.php/Color_Bash_Prompt) +promptcol='\e[0;32m' ;# colour for the prompt +commandcol='\e[1;31m' ;# colour for the typed command +outputcol='\e[0m' ;# colour for command output + +export PS1="\n\[$promptcol\]\$ \[$commandcol\]" + +trap 'echo -ne "$outputcol"' DEBUG + +# Load key bindings (if any). +bind -f $talkdir/bindings diff --git a/2014-kvm-forum/code.js b/2014-kvm-forum/code.js new file mode 100644 index 0000000..e69de29 diff --git a/2014-kvm-forum/functions b/2014-kvm-forum/functions new file mode 100644 index 0000000..7baaed0 --- /dev/null +++ b/2014-kvm-forum/functions @@ -0,0 +1,40 @@ +# -*- shell-script -*- +# This creates some standard functions. See also $talkdir/bashrc +# which runs in the same bash context as the terminal. + +# Place any local environment variables and settings in "local". +if [ -f local ]; then source local; fi + +# Environment variables. +export HISTFILE=$talkdir/history +export PATH=$talkdir:$PATH +export EDITOR="emacs -nw" + +# remember +# +# This function does two things: (1) It adds the command and arguments +# to the shell history, so that commands can be recalled using up +# arrow or reverse search. (2) It makes a function key recall the +# command. The first command is assigned to F2, the second to F3 and +# so forth. + +rm -f $HISTFILE +touch $HISTFILE +rm -f $talkdir/bindings +touch bindings + +fnum=2 +keys=(- OP OQ OR OS '[15~' '[17~' '[18~' '[19~' '[20~' '[21~') + +remember () +{ + echo "$@" >> $HISTFILE + echo \"\\e${keys[$fnum]}\":\"\\C-k \\C-u"$@"\" >> $talkdir/bindings + ((fnum++)) +} + +terminal () +{ + chmod -w $HISTFILE + /bin/bash --rcfile $talkdir/bashrc "$@" +} diff --git a/2014-kvm-forum/redhat.png b/2014-kvm-forum/redhat.png new file mode 100644 index 0000000..f50076a Binary files /dev/null and b/2014-kvm-forum/redhat.png differ diff --git a/2014-kvm-forum/run b/2014-kvm-forum/run new file mode 100755 index 0000000..e80f070 --- /dev/null +++ b/2014-kvm-forum/run @@ -0,0 +1,22 @@ +#!/bin/bash - +# Run the talk. + +# Avoid GNOME keyring stupidity +export GNOME_KEYRING_CONTROL= +export GNOME_KEYRING_PID= + +# Clean up everything. +find -name '*~' -delete +rm -f virt-v2v.d/windows.xml +rm -f virt-v2v.d/windows-sda + +# No proxy. +unset http_proxy +unset https_proxy +unset ftp_proxy + +# Get everything into the cache. +guestfish -a /dev/null run > /dev/null & + +# Run techtalk. +techtalk-pse diff --git a/2014-kvm-forum/style.css b/2014-kvm-forum/style.css new file mode 100644 index 0000000..e32fc48 --- /dev/null +++ b/2014-kvm-forum/style.css @@ -0,0 +1,67 @@ +/* Red Hat red is rgb(204,0,0). */ + +body { + background: url(redhat.png) no-repeat; + background-position: 98% 0; + font-size: 28pt; /* For max */ + /* font-size: 20pt; */ /* For 1024x768 */ + /* font-family: liberation, helvetica; */ + font-family: helvetica; +} + +body td, body th { /* why?? */ + font-size: 24pt; + padding-bottom: 8px; +} + +h1 { + color: rgb(204,0,0); + /*font-size: 48px;*/ + font-size: 40px; + top: 8; + left: 0; + border-bottom: 2px solid rgb(204,0,0); +} + +b { + color: rgb(204,0,0); +} + +div#titlepage { + margin-top: 100px; + text-align: center; +} + +div#titlepage p.title { + color: rgb(204,0,0); + font-weight: bold; + font-size: 48px; +} + +div#titlepage author { + font-size: 36px; +} + +/* Code */ +pre.code { + margin-left: 1em; + background: #eee; +} + +code { + color: rgb(204,0,0); +} + +/* Bullet points */ +li { + padding-bottom: 16px; +} + +/* Logo */ +img#fish { + position: absolute; + top: 128px; + right: 32px; + width: 200px; + /*height: 256px;*/ +} \ No newline at end of file diff --git a/2014-kvm-forum/virt-v2v.d/windows.qcow2 b/2014-kvm-forum/virt-v2v.d/windows.qcow2 new file mode 100644 index 0000000..0de7a3a Binary files /dev/null and b/2014-kvm-forum/virt-v2v.d/windows.qcow2 differ