<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Just to remind: I am waiting for reaction on this issue.<br>
<br>
I will create a patch for part_get/set_disk_guid, if you agree this
feature is useful.<br>
Thanks!<br>
<br>
<div class="moz-cite-prefix">On 12/10/2015 04:34 PM, Maxim
Perevedentsev wrote:<br>
</div>
<blockquote cite="mid:56697F49.2080203@virtuozzo.com" type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
On 12/10/2015 02:55 PM, Pino Toscano wrote:<br>
<blockquote
cite="mid:3589851.OXo1xVFzer@pendragon.usersys.redhat.com"
type="cite">
<pre wrap="">On Thursday 10 December 2015 13:55:26 Maxim Perevedentsev wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hello everyone!
After I ran virt-resize (v1.31.28) on my disk with win2012R2
(partition table [GPT]: VFAT (100M), unknown (128M), NTFS (64G))
My VM fails to boot: black screen informing that
Windows failed to start...
Status: 0xc000000e
Info: an unexpected error has occured.
After some investigations, I realized that Windows remembers the GUID of
disk it is installed to.
If I execute
>guestfish -a win2012.hdd -v
...
><fs> debug sh 'sgdisk -p /dev/sda'
guestfsd: main_loop: new request, len 0x54
/bin/sh -c sgdisk -p /dev/sda
Disk /dev/sda: 136314880 sectors, 65.0 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): B3108127-1775-47B7-ABC1-A56D6761C894
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 136314846
Partitions will be aligned on 2048-sector boundaries
Total free space is 2101181 sectors (1.0 GiB)
Number Start (sector) End (sector) Size Code Name
1 2048 206847 100.0 MiB EF00 EFI
2 206848 468991 128.0 MiB 0C01 Microsoft
3 468992 134215679 63.8 GiB 0700 Basic
guestfsd: main_loop: proc 76 (debug) took 0.00 seconds
*set the GUID of original disk*
><fs> debug sh 'sgdisk -U ADAA2225-3F89-4F2C-91DF-02F3E0C2ED67 /dev/sda'
guestfsd: main_loop: new request, len 0x7c
/bin/sh -c sgdisk -U ADAA2225-3F89-4F2C-91DF-02F3E0C2ED67 /dev/sda
[ 70.170139] sda: sda1 sda2 sda3
The operation has completed successfully.
guestfsd: main_loop: proc 76 (debug) took 1.02 seconds
The operation has completed successfully.
After that Windows successfully boots from resized image.
I suggest adding get/set disk GUID to API and to virt-resize as well.
Otherwise it is impossible to resize disks with this particular OS (not
only this one, possibly).
</pre>
</blockquote>
<pre wrap="">This is supposed to be done already, see
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://bugzilla.redhat.com/show_bug.cgi?id=1189284">https://bugzilla.redhat.com/show_bug.cgi?id=1189284</a>
(and the commits linked to its comment #9).</pre>
</blockquote>
This is another bug: the fixed one was about partition GUIDs. <br>
Now partition GUIDs are preserved, but the OS refuses to boot
because of <br>
changed *disk* GUID.<br>
<blockquote
cite="mid:3589851.OXo1xVFzer@pendragon.usersys.redhat.com"
type="cite">
<pre wrap="">
Please provide a full log of virt-resize with -v -x.
</pre>
</blockquote>
OK, attached.<br>
<blockquote
cite="mid:3589851.OXo1xVFzer@pendragon.usersys.redhat.com"
type="cite">
<pre wrap="">
</pre>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Libguestfs mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Libguestfs@redhat.com">Libguestfs@redhat.com</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://www.redhat.com/mailman/listinfo/libguestfs">https://www.redhat.com/mailman/listinfo/libguestfs</a></pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Your sincerely,
Maxim Perevedentsev</pre>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Libguestfs mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Libguestfs@redhat.com">Libguestfs@redhat.com</a>
<a class="moz-txt-link-freetext" href="https://www.redhat.com/mailman/listinfo/libguestfs">https://www.redhat.com/mailman/listinfo/libguestfs</a></pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Your sincerely,
Maxim Perevedentsev</pre>
</body>
</html>