名前

       virt-v2v-copy-to-local - Copy a remote guest to the local machine

書式

        virt-v2v-copy-to-local -ic LIBVIRT_URI GUEST

        virt-v2v-copy-to-local -ic xen+ssh://root@xen.example.com xen_guest

説明

       "virt-v2v-copy-to-local" copies a guest from a remote hypervisor to the local machine, in
       preparation for conversion by virt-v2v(1).  Note this tool alone does not do the virt-v2v
       conversion.

   When to use this tool
       This tool is not usually necessary, but there are a few special cases (see list below)
       where you might need it.

       If your case does not fit one of these special cases, then ignore this tool and read
       virt-v2v(1) instead.  The virt-v2v-copy-to-local process is slower than using virt-v2v
       directly, because it has to copy unused parts of the guest disk.

       •   You have a Xen guest using host block devices.  Virt-v2v cannot convert such guests
           directly.

           See virt-v2v-input-xen(1).

   How this tool works
       This tool uses libvirt to get the libvirt XML (metadata) of the remote guest, essentially
       equivalent to running "virsh dumpxml guest".

       It then uses the XML to locate the remote guest disks, which are copied over using a
       hypervisor-specific method.  It uses ssh for remote Xen hypervisors.

       It then modifies the libvirt XML so that it points at the local copies of the guest disks.

       The libvirt XML is output to a file called guest.xml (where guest is the name of the
       guest).  The disk(s) are output to file(s)  called guest-disk1, guest-disk2 and so on.

       After copying the guest locally, you can convert it using:

        virt-v2v -i libvirtxml guest.xml [-o options ...]

       Virt-v2v finds the local copies of the disks by looking in the XML.

例

   Copy and convert from Xen hypervisor that uses host block devices
       For full instructions, see virt-v2v-input-xen(1).

        virt-v2v-copy-to-local -ic xen+ssh://root@xen.example.com xen_guest
        virt-v2v -i libvirtxml xen_guest.xml -o local -os /var/tmp
        rm xen_guest.xml xen_guest-disk*

オプション

       --help
           ヘルプを表示します。

       -ic libvirtURI
           Specify a libvirt connection URI

       -ip file
           Instead of asking for password(s) interactively, pass the password through a file.
           Note the file should contain the whole password, without any trailing newline, and for
           security the file should have mode 0600 so that others cannot read it.

           Currently this option does not have any effect on xen+ssh transfers, but that is a
           bug.

       -q
       --quiet
           This disables progress bars and other unnecessary output.

       -v
       --verbose
           デバッグ用の冗長なメッセージを有効にします。

       -V
       --version
           バージョン番号を表示して、終了します。

関連項目

       virt-v2v(1), virsh(1), http://libguestfs.org/, https://libvirt.org/uri.html,
       https://libvirt.org/remote.html.

著者

       Richard W.M. Jones http://people.redhat.com/~rjones/

COPYRIGHT

       Copyright (C) 2009-2020 Red Hat Inc.

LICENSE

BUGS

       To get a list of bugs against libguestfs, use this link:
       https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools

       To report a new bug against libguestfs, use this link:
       https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools

       When reporting a bug, please supply:

       •   The version of libguestfs.

       •   Where you got libguestfs (eg. which Linux distro, compiled from source, etc)

       •   Describe the bug accurately and give a way to reproduce it.

       •   Run libguestfs-test-tool(1) and paste the complete, unedited output into the bug
           report.