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Sorry, it must have GPT table so try:<br>
sgdisk -p <your disk path><br>
<br>
Also:<br>
vgs<br>
<br>
El 22/06/15 a las 15:18, Gilberto Nunes escribió:<br>
</div>
<blockquote
cite="mid:CAOKSTBtxEYz2vdDxeyiNM40YSKk1ZY7_EdkQncDcD79Pe=Zetg@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>>> What about:<br>
>> <br>
>> vgs<br>
>> sfdisk -l <your disk path><br>
<br>
This result in a empty partition table... <br>
</div>
It sounds like I lost all partitions inside the guest<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2015-06-22 10:14 GMT-03:00 Eneko
Lacunza <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:elacunza@binovo.es" target="_blank">elacunza@binovo.es</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div><br>
What about:<br>
<br>
vgs<br>
sfdisk -l <your disk path><br>
<br>
El 22/06/15 a las 15:05, Gilberto Nunes escribió:<br>
</div>
<div>
<div class="h5">
<blockquote type="cite">
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<div>
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<div>
<div>Ok guys...<br>
<br>
</div>
All those steps I already perform...<br>
</div>
I can shrink fs+partition+lvm inside the
guest... Everything is ok!<br>
</div>
But, when I perform this:<br>
<br>
</div>
<div>qemu-img resize vm.raw -3100G<br>
<br>
</div>
<div>the guest crash!<br>
<br>
</div>
<div>The raw image, on Proxmox fs has 3,9 TB...<br>
</div>
<div>Inside the guest, I have this:<br>
<br>
df -h<br>
Filesystem Size Used Avail Use%
Mounted on<br>
/dev/mapper/vg_bancosiscobra-lv_root<br>
50G 4,7G 43G 11% /<br>
tmpfs 939M 0 939M 0%
/dev/shm<br>
/dev/sda2 485M 67M 393M 15%
/boot<br>
/dev/mapper/vg_bancosiscobra-lv_home<br>
640G 540G 68G 89%
/home<br>
<br>
</div>
<div>With the qemu-img resize command showing
above, I managed to shrink raw image to 800GB,
more than sufficient to boot the machine...<br>
</div>
<div>But no way! I get error inside the guest...<br>
<br>
</div>
<div>My next shot will be this tutorial:<br>
<br>
<a moz-do-not-send="true"
href="http://dnaeon.github.io/resizing-a-kvm-disk-image-on-lvm-the-easy-way/"
target="_blank">http://dnaeon.github.io/resizing-a-kvm-disk-image-on-lvm-the-easy-way/</a><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2015-06-22 9:57 GMT-03:00
Yannis Milios <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:yannis.milios@gmail.com"
target="_blank">yannis.milios@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<p dir="ltr">First try to shrink
fs+partition+lvm inside guest vm with
gparted as Lindsay suggested.</p>
<p dir="ltr">Reboot the VM to check if resize
completed successfully.<br>
Check actual fs+partition+lvm sizes inside
VM and verify their total size.</p>
<p dir="ltr">Shutdown VM and try to resize raw
disk so that the total size is bigger at
least some MB than the actual size.</p>
<p dir="ltr">For example if actual size is 1Tb
resize it to 1.2-1.3 Tb just to be safe.</p>
<p dir="ltr">Try booting the VM again.<br>
</p>
<div>
<div>
<div class="gmail_quote">On 22 Jun 2015
13:37, "Gilberto Nunes" <<a
moz-do-not-send="true"
href="mailto:gilberto.nunes32@gmail.com"
target="_blank">gilberto.nunes32@gmail.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div dir="ltr">
<div>
<div>
<div>So, inside the VM I managed
to reduce the LVM and the
Filesystem... <br>
</div>
But, when I try to use qemu-img
resize, perhaps I mistake
something, because the crash
down in kernel panic, 'cause not
found and partitions, even the
LVM!<br>
<br>
</div>
Are you sure that gparted live iso
is safe???<br>
<br>
</div>
Thanks<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2015-06-22
9:25 GMT-03:00 Lindsay Mathieson <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:lindsay.mathieson@gmail.com"
target="_blank">lindsay.mathieson@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div dir="ltr">
<div>Use the GPartEd Live ISO
(<a moz-do-not-send="true"
href="http://gparted.org/download.php"
target="_blank">http://gparted.org/download.php</a>)
to resize the LVM *and* the
partiton, then qemu-img to
shrink it.<br>
<br>
</div>
<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">
<div>
<div>On 22 June 2015 at
21:50, Gilberto Nunes <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:gilberto.nunes32@gmail.com" target="_blank">gilberto.nunes32@gmail.com</a>></span>
wrote:<br>
</div>
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<blockquote
class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
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<div dir="ltr">
<div>
<div>
<div>
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<div>
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<div>
<div>Hi guys<br>
<br>
</div>
I was able to
reduce LVM and
root/home
partition
inside a
certain VM,
runnning on
Proxmox.<br>
</div>
The VM has raw
image.<br>
</div>
<div>This
image was 4 TB
of size..<br>
</div>
But, when I
try using
command:<br>
<br>
qemu-img
resize vm.raw
-XXXXG<br>
<br>
</div>
The VM get
crash! No
partition
remain....<br>
<br>
</div>
So I thought
use
virt-resize to
make this
operation....<br>
</div>
I can use
perhaps, other
host, with
virt-manager and
other virt tools
installed,
shrink the raw
image with
virt-resize and
get use the
resulting image
to new VM on
Proxmox...<br>
<br>
</div>
Or, maybe you
guys, has another
solution...??<br>
<br>
</div>
Thanks<span><font
color="#888888"><br
clear="all">
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<div>Gilberto
Ferreira<br>
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moz-do-not-send="true"
href="tel:%2B55%20%2847%29%209676-7530" value="+554796767530"
target="_blank">+55
(47) 9676-7530</a><br>
Skype:
gilberto.nunes36<br>
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<pre cols="72">--
Zuzendari Teknikoa / Director Técnico
Binovo IT Human Project, S.L.
Telf. 943575997
943493611
Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun (Gipuzkoa)
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<pre class="moz-signature" cols="72">--
Zuzendari Teknikoa / Director Técnico
Binovo IT Human Project, S.L.
Telf. 943575997
943493611
Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun (Gipuzkoa)
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