
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?

Can anybody help me with this? When the domain storage is recognized with the good size by the host, is there something to do for engine to recognize this size? Le 02/03/2015 17:35, Nathanaël Blanchet a écrit :
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 Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

------=_Part_31432429_766150333.1425389458070 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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 --setphysicalvolum= esize 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 -----
From: "Nathana=C3=ABl Blanchet" <blanchet@abes.fr> To: users@ovirt.org Cc: "P=C3=B4le infrastructures informatiques" <p2i@abes.fr> Sent: Tuesday, March 3, 2015 2:11:24 PM Subject: Re: [ovirt-users] expanding a master lun storage domain on the s= an side
Can anybody help me with this? When the domain storage is recognized with the good size by the host, is there something to do for engine to recognize this size?
Le 02/03/2015 17:35, Nathana=C3=ABl Blanchet a =C3=A9crit :
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 Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Regards, <br>__________________________________________________<br><strong= <span data-mce-style=3D"color: #3366ff;" style=3D"color: rgb(51, 102, 255)= ;">Aharon Canan</span></strong><span style=3D"color: rgb(51, 102, 255); fon= t-size: small;"></span><br></div><div><span style=3D"color: rgb(51, 102, 25= 5); 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"><bloc= kquote style=3D"border-left:2px solid #1010FF;margin-left:5px;padding-left:= 5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;fo= nt-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Nathana= =C3=ABl Blanchet" <blanchet@abes.fr><br><b>To: </b>users@ovirt.org<br= <b>Cc: </b>"P=C3=B4le infrastructures informatiques" <p2i@abes.fr><b= r><b>Sent: </b>Tuesday, March 3, 2015 2:11:24 PM<br><b>Subject: </b>Re: [ov= irt-users] expanding a master lun storage domain on the san side<br><div><b= r></div>Can anybody help me with this?<br>When the domain storage is recogn= ized with the good size by the host, is <br>there something to do for engin= e 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 expa= nded the lun used as master by the domain storage. <br>> fdisk on =
------=_Part_31432429_766150333.1425389458070 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><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 m= aintenance</li><li>Extend the lun (from storage side)<br></li><li>Resize th= e relevant PV (f<span class=3D"quote">or example - > "pvresize --setphys= icalvolumesize 125G > /dev/mapper/3600601601282300056f0075c3f81e311"</sp= an><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=3D961532">https://bugzilla.red= hat.com/show_bug.cgi?id=3D961532</a></div><div><br></div><div><br></div><di= v><br></div><div><span name=3D"x"></span><div><br></div><div><br></div><div= 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 maili= ng list<br>> Users@ovirt.org<br>> http://lists.ovirt.org/mailman/list= info/users<br><div><br></div>______________________________________________= _<br>Users mailing list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailma= n/listinfo/users<br></blockquote><div><br></div></div></body></html> ------=_Part_31432429_766150333.1425389458070--

Hi
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.
https://bugzilla.redhat.com/show_bug.cgi?id=3D961532
Regards, __________________________________________________ *Aharon Canan*
-----------------------------------------------------------------------=
This is a multi-part message in MIME format. --------------000303010806060003010106 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hello, Since I can live migrate the storage to another lun so as to put the=20 master domain in maintenance, it is quite very long (2,5To) and I will=20 have to do the same in the other side. Is it a risk to Resize the relevant PV without putting the domain in=20 maintenance? In my memory, it is not a risk to expand a physical volume while it not=20 recommended to shrink the volume... Le 03/03/2015 14:30, Aharon Canan a =C3=A9crit : -
*From: *"Nathana=C3=ABl Blanchet" <blanchet@abes.fr> *To: *users@ovirt.org *Cc: *"P=C3=B4le infrastructures informatiques" <p2i@abes.fr> *Sent: *Tuesday, March 3, 2015 2:11:24 PM *Subject: *Re: [ovirt-users] expanding a master lun storage domain on the san side
Can anybody help me with this? When the domain storage is recognized with the good size by the host, is there something to do for engine to recognize this size?
Le 02/03/2015 17:35, Nathana=C3=ABl Blanchet a =C3=A9crit : > 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 > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--------------000303010806060003010106 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html> <head> <meta content=3D"text/html; charset=3Dutf-8" http-equiv=3D"Content-Ty= pe"> </head> <body text=3D"#000000" bgcolor=3D"#FFFFFF"> 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=C2=A0:<br> </div> <blockquote cite=3D"mid:376699319.31432430.1425389458071.JavaMail.zimbra@redhat= .com" type=3D"cite"> <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 moz-do-not-send=3D"true" href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D961532"=
https://bugzilla.redhat.com/show_bug.cgi?id=3D961532</a></div> <div><br> </div> <div><br> </div> <div><br> </div> <div><span name=3D"x"></span> <div><br> </div> <div><br> </div> <div>Regards, <br> __________________________________________________<br> <strong><span data-mce-style=3D"color: #3366ff;" style=3D"col= or: rgb(51, 102, 255);">Aharon Canan</span></strong><span style=3D"color: rgb(51, 102, 255); font-size: small;"></spa= n><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;fo= nt-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-ser= if;font-size:12pt;"><b>From: </b>"Nathana=C3=ABl Blanchet" <a class=3D"moz-txt-link-rfc2396E= " href=3D"mailto:blanchet@abes.fr"><blanchet@abes.fr></a><br> <b>To: </b><a class=3D"moz-txt-link-abbreviated" href=3D"mailto= :users@ovirt.org">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">= <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 =C2=A0the lun used as master by the dom= ain 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= @ovirt.org">Users@ovirt.org</a><br> > <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ov= irt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/u= sers</a><br> <div><br> </div> _______________________________________________<br> Users mailing list<br> <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovir= t.org">Users@ovirt.org</a><br> <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.o= rg/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users<= /a><br> </blockquote> <div><br> </div> </div> </blockquote> <br> </body> </html>
--------------000303010806060003010106--

------=_Part_31510414_1338172800.1425394877466 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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
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=
------=_Part_31510414_1338172800.1425394877466 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <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> ------=_Part_31510414_1338172800.1425394877466--

Nathanael hi, There is an open bug on this scenario : https://bugzilla.redhat.com/show_bug.cgi?id=609689 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: "Nathanaël Blanchet" <blanchet@abes.fr> To: users@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. 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 Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

This is a multi-part message in MIME format. --------------050405090906050301050301 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable 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@abes.fr> To: users@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@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--------------050405090906050301050301 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html> <head> <meta content=3D"text/html; charset=3Dutf-8" http-equiv=3D"Content-Ty= pe"> </head> <body text=3D"#000000" bgcolor=3D"#FFFFFF"> 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?id=3D609= 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@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@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> </body> </html> --------------050405090906050301050301--

Nathanael hi, Please refer to Aharon suggestion. I don't know if you can extend without going to maintenance, and I don't think that updating the DB directly would be recommended. Regards, Fred ----- Original Message -----
From: "Nathanaël Blanchet" <blanchet@abes.fr> To: "Fred Rolland" <frolland@redhat.com> Cc: users@ovirt.org, "Aharon Canan" <acanan@redhat.com> Sent: Monday, March 16, 2015 5:43:14 PM Subject: Re: [ovirt-users] expanding a lun on the san side
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 migration (4TB) due to maintenance mode.
Le 16/03/2015 15:20, Fred Rolland a écrit :
Nathanael hi,
There is an open bug on this scenario : https://bugzilla.redhat.com/show_bug.cgi?id=609689
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: "Nathanaël Blanchet" <blanchet@abes.fr> To: users@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. 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 Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
participants (3)
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Aharon Canan
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Fred Rolland
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Nathanaël Blanchet