[Pkg-libvirt-commits] [libguestfs] 54/59: v2v: docs: General updates to the manual.
Hilko Bengen
bengen at moszumanska.debian.org
Sun May 3 21:26:42 UTC 2015
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bengen pushed a commit to branch experimental
in repository libguestfs.
commit 4f414c72993fd806725ccb16ec2ab2346ad2ed26
Author: Richard W.M. Jones <rjones at redhat.com>
Date: Fri May 1 22:19:58 2015 +0100
v2v: docs: General updates to the manual.
---
v2v/virt-v2v.pod | 35 +++++++++++++++++++----------------
1 file changed, 19 insertions(+), 16 deletions(-)
diff --git a/v2v/virt-v2v.pod b/v2v/virt-v2v.pod
index 26db681..f48ede1 100644
--- a/v2v/virt-v2v.pod
+++ b/v2v/virt-v2v.pod
@@ -17,14 +17,15 @@ virt-v2v - Convert a guest to use KVM
=head1 DESCRIPTION
-Virt-v2v converts guests from a foreign hypervisor to run on KVM,
-managed by libvirt, OpenStack, oVirt, Red Hat Enterprise
-Virtualisation (RHEV) or several other targets. It can currently
-convert Red Hat Enterprise Linux and Windows guests running on Xen and
-VMware.
+Virt-v2v converts guests from a foreign hypervisor to run on KVM. It
+can read Linux and Windows guests running on VMware, Xen, Hyper-V and
+some other hypervisors, and convert them to KVM managed by libvirt,
+OpenStack, oVirt, Red Hat Enterprise Virtualisation (RHEV) or several
+other targets.
There is also a companion front-end called L<virt-p2v(1)> which comes
-as an ISO or CD image that can be booted on physical machines.
+as an ISO, CD or PXE image that can be booted on physical machines to
+virtualize those machines (physical to virtual, or p2v).
This manual page documents the rewritten virt-v2v included in
libguestfs E<ge> 1.28.
@@ -46,19 +47,19 @@ Virt-v2v has a number of possible input and output modes, selected
using the I<-i> and I<-o> options. Only one input and output mode can
be selected for each run of virt-v2v.
+I<-i disk> is used for reading from local disk images (mainly for
+testing).
+
I<-i libvirt> is used for reading from any libvirt source. Since
libvirt can connect to many different hypervisors, it is used for
reading guests from VMware, RHEL 5 Xen and more. The I<-ic>
option selects the precise libvirt source.
-I<-i disk> is used for reading from local disk images (mainly for
-testing).
-
-I<-i ova> is used for reading from a VMware ova source file.
-
I<-i libvirtxml> is used to read from libvirt XML files. This is the
method used by L<virt-p2v(1)> behind the scenes.
+I<-i ova> is used for reading from a VMware ova source file.
+
I<-o glance> is used for writing to OpenStack Glance.
I<-o libvirt> is used for writing to any libvirt target. Libvirt can
@@ -1281,14 +1282,14 @@ This temporarily places a full copy of the output disks in C<$TMPDIR>.
Copying from VMware vCenter is currently quite slow, but we believe
this to be an issue with VMware. Ensuring the VMware ESXi hypervisor
-and vCenter guest are running on fast hardware with plenty of memory
-should alleviate this.
+and vCenter are running on fast hardware with plenty of memory should
+alleviate this.
=head2 Compute power and RAM
Virt-v2v is not especially compute or RAM intensive. If you are
running many parallel conversions, then you may consider allocating
-one CPU core and 512 MB - 1 GB of RAM per running instance.
+one CPU core and between 512 MB and 1 GB of RAM per running instance.
Virt-v2v can be run in a virtual machine.
@@ -1333,11 +1334,11 @@ to perform the conversion. Currently it checks:
=over 4
-=item Root filesystem or C<C:\>
+=item Linux root filesystem or Windows C<C:> drive
Minimum free space: 20 MB
-=item C</boot>
+=item Linux C</boot>
Minimum free space: 50 MB
@@ -1608,6 +1609,8 @@ Matthew Booth
Mike Latimer
+Pino Toscano
+
Shahar Havivi
Tingting Zheng
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