Re: [ovirt-users] expanding a master lun storage domain on the san side

3 Mar 2015


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without maintenance , I am not sure it will update the DB -> you won't see =
the update on the engine.=20

Regards,=20
__________________________________________________=20
Aharon Canan=20
int phone - 8272036=20
ext phone - +97297692036=20
email - acanan@redhat.com=20

----- Original Message -----
...
From: "Nathana=C3=ABl Blanchet" <blanchet@abes.fr>
To: "Aharon Canan" <acanan@redhat.com>
Cc: users@ovirt.org, "P=C3=B4le infrastructures informatiques" <p2i@abes.=
fr>
Sent: Tuesday, March 3, 2015 4:59:42 PM
Subject: Re: [ovirt-users] expanding a master lun storage domain on the s=
an
side
...
Hello,
...
Since I can live migrate the storage to another lun so as to put the mast=
er
domain in maintenance, it is quite very long (2,5To) and I will have to d=
o
the same in the other side.
Is it a risk to Resize the relevant PV without putting the domain in
maintenance?
In my memory, it is not a risk to expand a physical volume while it not
recommended to shrink the volume...
...
Le 03/03/2015 14:30, Aharon Canan a =C3=A9crit :
...
...
Hi
=20
...
...
The flow should be like below -
=20
...
...
* Put the relevant domain in maintenance
=20
* Extend the lun (from storage side)
=20
* Resize the relevant PV (f or example - > "pvresize
--setphysicalvolumesize
125G > /dev/mapper/3600601601282300056f0075c3f81e311"
=20
* Activate the domain
=20
Check the storage domain total size, It should have the new size.
=20
...
...
https://bugzilla.redhat.com/show_bug.cgi?id=3D961532
=20
...
...
Regards,
=20
__________________________________________________
=20
Aharon Canan
=20
...
...
----- Original Message -----
=20
...
...
...
From: "Nathana=C3=ABl Blanchet" <blanchet@abes.fr>
=20
=20
To: users@ovirt.org
=20
=20
Cc: "P=C3=B4le infrastructures informatiques" <p2i@abes.fr>
=20
=20
Sent: Tuesday, March 3, 2015 2:11:24 PM
=20
=20
Subject: Re: [ovirt-users] expanding a master lun storage domain on t=
he
san
side
=20
=20
...
...
...
Can anybody help me with this?
=20
=20
When the domain storage is recognized with the good size by the host,=
 is
=20
=20
there something to do for engine to recognize this size?
=20
=20
...
...
...
Le 02/03/2015 17:35, Nathana=C3=ABl Blanchet a =C3=A9crit :
=20
=20
...
Hi all,
=20
=20
=20
=20
...
I've just expanded the lun used as master by the domain storage.
=20
=20
fdisk on the SPM is able to see the multipath device with its new
=20
=20
size, but engine reports the old size.
=20
=20
How to refresh this?
=20
=20
=20
=20
...
=20
=20
...
_______________________________________________
=20
=20
Users mailing list
=20
=20
Users@ovirt.org
=20
=20
http://lists.ovirt.org/mailman/listinfo/users
=20
=20
...
...
...
_______________________________________________
=20
=20
Users mailing list
=20
=20
Users@ovirt.org
=20
=20
http://lists.ovirt.org/mailman/listinfo/users
=20
=20
...
<div>Regards, <br>__________________________________________________<br><s=
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<html><body><div style=3D"font-family: comic sans ms,comic sans,sans-serif;=
 font-size: 10pt; color: #000000"><div>without maintenance , I am not sure =
it will update the DB -> you won't see the update on the engine.<br></di=
v><div><br></div><div><span name=3D"x"></span><div><br></div><div><br></div=
trong><span data-mce-style=3D"color: #3366ff;" style=3D"color: rgb(51, 102,=
 255);">Aharon Canan</span></strong><br><span style=3D"color: rgb(51, 102, =
255); font-size: small;">int phone - 8272036</span><br><span style=3D"color=
: rgb(51, 102, 255); font-size: small;">ext phone - +97297692036</span><br>=
<span style=3D"color: rgb(51, 102, 255); font-size: small;">email - acanan@=
redhat.com</span><br></div><span name=3D"x"></span><br></div><hr id=3D"zwch=
r"><blockquote style=3D"border-left:2px solid #1010FF;margin-left:5px;paddi=
ng-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration=
:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>=
"Nathana=C3=ABl Blanchet" <blanchet@abes.fr><br><b>To: </b>"Aharon Ca=
nan" <acanan@redhat.com><br><b>Cc: </b>users@ovirt.org, "P=C3=B4le in=
frastructures informatiques" <p2i@abes.fr><br><b>Sent: </b>Tuesday, M=
arch 3, 2015 4:59:42 PM<br><b>Subject: </b>Re: [ovirt-users] expanding a ma=
ster lun storage domain on the san side<br><div><br></div>
 =20
   =20
 =20
 =20
    Hello,<br>
    <br>
    Since I can live migrate the storage to another lun so as to put the
    master domain in maintenance, it is quite very long (2,5To) and I
    will have to do the same in the other side. <br>
    Is it a risk to Resize the relevant PV without putting the domain in
    maintenance?<br>
    In my memory, it is not a risk to expand a physical volume while it
    not recommended to shrink the volume...<br>
    <br>
    <div class=3D"moz-cite-prefix">Le 03/03/2015 14:30, Aharon Canan a
      =C3=A9crit :<br>
    </div>
    <blockquote cite=3D"mid:376699319.31432430.1425389458071.JavaMail.zimbr=
a@redhat.com">
      <div style=3D"font-family: comic sans ms,comic sans,sans-serif;
        font-size: 10pt; color: #000000">
        <div>Hi</div>
        <div><br>
        </div>
        <div>The flow should be like below - <br>
        </div>
        <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>
          <div>Check the storage domain total size, It should have the
            new size.<br>
          </div>
          <br>
        </div>
        <div><a href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D96153=
2" target=3D"_blank">https://bugzilla.redhat.com/show_bug.cgi?id=3D961532</=
a><br data-mce-bogus=3D"1"></div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><span></span>
          <div><br>
          </div>
          <div><br>
          </div>
          <div>Regards, <br>
            __________________________________________________<br>
            <strong><span style=3D"color:
                rgb(51, 102, 255);">Aharon Canan</span></strong><span style=
=3D"color: rgb(51, 102, 255); font-size: small;"></span><br>
          </div>
          <div><span style=3D"color: rgb(51, 102, 255); font-size: small;">=
<br>
            </span></div>
          <div><span style=3D"color: rgb(51, 102, 255); font-size: small;">=
<br>
            </span></div>
        </div>
        <hr id=3D"zwchr">
        <blockquote style=3D"border-left:2px solid
#1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font=
-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;f=
ont-size:12pt;"><b>From:
          </b>"Nathana=C3=ABl Blanchet" <a class=3D"moz-txt-link-rfc2396E" =
href=3D"mailto:blanchet@abes.fr" target=3D"_blank"><blanchet@abes.fr>=
</a><br>
          <b>To: </b><a class=3D"moz-txt-link-abbreviated" href=3D"mailto:u=
sers@ovirt.org" target=3D"_blank">users@ovirt.org</a><br>
          <b>Cc: </b>"P=C3=B4le infrastructures informatiques"
          <a class=3D"moz-txt-link-rfc2396E" href=3D"mailto:p2i@abes.fr" ta=
rget=3D"_blank"><p2i@abes.fr></a><br>
          <b>Sent: </b>Tuesday, March 3, 2015 2:11:24 PM<br>
          <b>Subject: </b>Re: [ovirt-users] expanding a master lun
          storage domain on the san side<br>
          <div><br>
          </div>
          Can anybody help me with this?<br>
          When the domain storage is recognized with the good size by
          the host, is <br>
          there something to do for engine to recognize this size?<br>
          <div><br>
          </div>
          Le 02/03/2015 17:35, Nathana=C3=ABl Blanchet a =C3=A9crit :<br>
          > Hi all,<br>
          ><br>
          > I've just expanded  the lun used as master by the domai=
n
          storage. <br>
          > fdisk on the SPM is able to see the multipath device with
          its new <br>
          > size, but engine reports the old size.<br>
          > How to refresh this?<br>
          ><br>
          ><br>
          > _______________________________________________<br>
          > Users mailing list<br>
          > <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@o=
virt.org" target=3D"_blank">Users@ovirt.org</a><br>
          > <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovir=
t.org/mailman/listinfo/users" target=3D"_blank">http://lists.ovirt.org/mail=
man/listinfo/users</a><br>
          <div><br>
          </div>
          _______________________________________________<br>
          Users mailing list<br>
          <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovirt.=
org" target=3D"_blank">Users@ovirt.org</a><br>
          <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.org=
/mailman/listinfo/users" target=3D"_blank">http://lists.ovirt.org/mailman/l=
istinfo/users</a><br>
        </blockquote>
        <div><br>
        </div>
      </div>
    </blockquote>
    <br>
 =20

</blockquote><div><br></div></div></body></html>
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