[ovirt-users] expanding a master lun storage domain on the san side
Aharon Canan
acanan at redhat.com
Tue Mar 3 15:01:17 UTC 2015
without maintenance , I am not sure it will update the DB -> you won't see the update on the engine.
Regards,
__________________________________________________
Aharon Canan
int phone - 8272036
ext phone - +97297692036
email - acanan at redhat.com
----- Original Message -----
> From: "Nathanaël Blanchet" <blanchet at abes.fr>
> To: "Aharon Canan" <acanan at redhat.com>
> Cc: users at ovirt.org, "Pôle infrastructures informatiques" <p2i at abes.fr>
> Sent: Tuesday, March 3, 2015 4:59:42 PM
> Subject: Re: [ovirt-users] expanding a master lun storage domain on the san
> side
> Hello,
> 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.
> 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 écrit :
> > Hi
>
> > The flow should be like below -
>
> > * Put the relevant domain in maintenance
>
> > * Extend the lun (from storage side)
>
> > * Resize the relevant PV (f or 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=961532
>
> > Regards,
>
> > __________________________________________________
>
> > Aharon Canan
>
> > ----- Original Message -----
>
> > > From: "Nathanaël Blanchet" <blanchet at abes.fr>
> >
>
> > > To: users at ovirt.org
> >
>
> > > Cc: "Pôle infrastructures informatiques" <p2i at 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, 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 at ovirt.org
> >
>
> > > > http://lists.ovirt.org/mailman/listinfo/users
> >
>
> > > _______________________________________________
> >
>
> > > Users mailing list
> >
>
> > > Users at ovirt.org
> >
>
> > > http://lists.ovirt.org/mailman/listinfo/users
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20150303/913a9dbf/attachment-0001.html>
More information about the Users
mailing list