10:43 a.m.
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Thank you Fred for your answer,
Aharon suggests me :
"
The flow should be like below -
* Put the relevant domain in maintenance
* Extend the lun (from storage side)
* Resize the relevant PV (for example - > "pvresize
--setphysicalvolumesize 125G >
/dev/mapper/3600601601282300056f0075c3f81e311"
* Activate the domain
Check the storage domain total size, It should have the new size.
"
I have a few question to do it manually:
* Do I have to shutdown or live storage migrate to an other lun all my
vms to perform the pv extend on the SPM? I know now it won't update
the ovirt db but, is it a risk to do extend this in production?
* My next question is : is it possible to fill manually the new lun
size in the DB?
All this would prevent me from a heavy maintenance or from a very long=20
migration (4TB) due to maintenance mode.
Le 16/03/2015 15:20, Fred Rolland a =C3=A9crit :
Nathanael hi,
There is an open bug on this scenario :
https://bugzilla.redhat.com/show_bug.cgi?id=3D609689
Here are manual steps for overcome this issue:
https://access.redhat.com/solutions/376873
We are working on a solution for 3.6
http://www.ovirt.org/Features/LUN_Resize
Regards,
Fred
----- Original Message -----
> From: "Nathana=C3=ABl Blanchet" <blanchet(a)abes.fr>
> To: users(a)ovirt.org
> Sent: Monday, March 2, 2015 6:35:30 PM
> Subject: [ovirt-users] expanding a lun on the san side
>
> Hi all,
>
> I've just expanded the lun used as master by the domain storage. fdis=
k
> on the SPM is able to see the multipath device with its new size,
but
> engine reports the old size.
> How to refresh this?
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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Thank you Fred for your answer, <br>
Aharon suggests me :<br>
<div>"<br>
The flow should be like below - <br>
</div>
<ul>
<li>Put the relevant domain in maintenance</li>
<li>Extend the lun (from storage side)<br>
</li>
<li>Resize the relevant PV (f<span class=3D"quote">or example
- >=
;
"pvresize --setphysicalvolumesize 125G >
/dev/mapper/3600601601282300056f0075c3f81e311"</span><br>
</li>
<li>Activate the domain</li>
</ul>
Check the storage domain total size, It should have the new size.<br>
"<br>
<br>
I have a few question to do it manually:<br>
<ul>
<li>Do I have to shutdown or live storage migrate to an other lun
all my vms to perform the pv extend on the SPM? I know now it
won't update the ovirt db but, is it a risk to do extend this in
production?</li>
<li>My next question is : is it possible to fill manually the new
lun size in the DB?</li>
</ul>
<p>All this would prevent me from a heavy maintenance or from a very
long migration (4TB) due to maintenance mode.<br>
</p>
<div class=3D"moz-cite-prefix">Le 16/03/2015 15:20, Fred Rolland a
=C3=A9crit=C2=A0:<br>
</div>
<blockquote
cite=3D"mid:1390298137.10051943.1426515624075.JavaMail.zimbra@redha=
t.com"
type=3D"cite">
<pre wrap=3D"">Nathanael hi,
There is an open bug on this scenario :
<a class=3D"moz-txt-link-freetext"
href=3D"https://bugzilla.redhat.com/sh=
ow_bug.cgi?id=3D609689">https://bugzilla.redhat.com/show_bug.cgi?...
689</a>
Here are manual steps for overcome this issue:
<a class=3D"moz-txt-link-freetext"
href=3D"https://access.redhat.com/solu=
tions/376873">https://access.redhat.com/solutions/376873</a>
We are working on a solution for 3.6
<a class=3D"moz-txt-link-freetext"
href=3D"http://www.ovirt.org/Features/=
LUN_Resize">http://www.ovirt.org/Features/LUN_Resize</a>
Regards,
Fred
----- Original Message -----
</pre>
<blockquote type=3D"cite">
<pre wrap=3D"">From: "Nathana=C3=ABl Blanchet" <a
class=3D"moz-tx=
t-link-rfc2396E"
href=3D"mailto:blanchet@abes.fr"><blanchet@abes.fr>=
;</a>
To: <a class=3D"moz-txt-link-abbreviated"
href=3D"mailto:users@ovirt.org"=
users(a)ovirt.org</a>
Sent: Monday, March 2, 2015 6:35:30
PM
Subject: [ovirt-users] expanding a lun on the san side
Hi all,
I've just expanded the lun used as master by the domain storage. fdisk
on the SPM is able to see the multipath device with its new size, but
engine reports the old size.
How to refresh this?
_______________________________________________
Users mailing list
<a class=3D"moz-txt-link-abbreviated"
href=3D"mailto:Users@ovirt.org">Use=
rs(a)ovirt.org</a>
<a class=3D"moz-txt-link-freetext"
href=3D"http://lists.ovirt.org/mailman=
/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a>
</pre>
</blockquote>
</blockquote>
<br>
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