Re: [ovirt-users] Storage, extend or new lun ?

[Fred Rolland]

Hi,

You can manually do the resize (Steps here are for FC) :
- Move the Storage Domain to maintenance
- First locate the LUN ID you want to refresh with :multipath -ll
On each hosts:
 - Run : rescan-scsi-bus.sh
 - Run: multipathd resize map 3600a0b800075de8f0e3a52ddf25f   (replace
with your LUN_ID)
 - Check that the size was updated in multipat -ll
On the SPM:
 - Run: pvresize  /dev/mapper/3600a0b800075de8f0e3a52ddf25f
 - Check with vgs

Move the domain to active again.
I am not sure that the engine will see the new size immediately. An engine
restart might be needed.

Regards,

Fred

On Wed, Jun 28, 2017 at 9:18 AM, Enrico Becchetti Gmail <
enrico.becche...@gmail.com> wrote:

>  Hi All,
> There are other ways to avoid using two lun ? If necessary I can also
> shutdown the entire cluster.
> thanks a lot !
> Bye
> Enrico
>
>
>
> Il 26/06/2017 12:32, Fred Rolland ha scritto:
>
> Hi,
>
> The support for refreshing the LUN size in an existing storage domain has
> been introduced in 3.6, so it is not relevant for you.
>
> You can add an additional LUN to an existing storage domain.
>
> Regards,
>
> Fred
>
> [1] https://www.ovirt.org/develop/release-management/features/
> storage/lun-resize/
>
> On Mon, Jun 26, 2017 at 9:35 AM, Enrico Becchetti Gmail <
> enrico.becche...@gmail.com> wrote:
>
>> Dear All,
>> I've oVirt 3.5.3-1-1.el6 with two kind of storage , NFS and Fibre
>> Channel.  Each Hypervisor
>> has HBA controller and Data CLutser has four Storage named: DATA_FC,
>> DATA_NFS, EXPORT
>> and ISO-DOMAIN.
>>
>> Anybody know how can I extend a DATA_FC ? Which is the best practies ?
>> Extend LUN from HP MSA controller or adding a new lun ?
>> if I extend lun inside HP MSA oVirt see the new size ?
>> Enrico
>> Thanks a lot.
>> Best Regards
>>
>> ___
>> 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

Re: [ovirt-users] Storage, extend or new lun ?

[Enrico Becchetti Gmail]

 Hi All,
There are other ways to avoid using two lun ? If necessary I can also 
shutdown the entire cluster.

thanks a lot !
Bye
Enrico


Il 26/06/2017 12:32, Fred Rolland ha scritto:

Hi,

The support for refreshing the LUN size in an existing storage domain 
has been introduced in 3.6, so it is not relevant for you.


You can add an additional LUN to an existing storage domain.

Regards,

Fred

[1] 
https://www.ovirt.org/develop/release-management/features/storage/lun-resize/


On Mon, Jun 26, 2017 at 9:35 AM, Enrico Becchetti Gmail 
> wrote:


Dear All,
I've oVirt 3.5.3-1-1.el6 with two kind of storage , NFS and Fibre
Channel.  Each Hypervisor
has HBA controller and Data CLutser has four Storage named:
DATA_FC, DATA_NFS, EXPORT
and ISO-DOMAIN.

Anybody know how can I extend a DATA_FC ? Which is the best practies ?
Extend LUN from HP MSA controller or adding a new lun ?
if I extend lun inside HP MSA oVirt see the new size ?
Enrico
Thanks a lot.
Best Regards

___
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

Re: [ovirt-users] Storage, extend or new lun ?

[Fred Rolland]

Hi,

The support for refreshing the LUN size in an existing storage domain has
been introduced in 3.6, so it is not relevant for you.

You can add an additional LUN to an existing storage domain.

Regards,

Fred

[1]
https://www.ovirt.org/develop/release-management/features/storage/lun-resize/

On Mon, Jun 26, 2017 at 9:35 AM, Enrico Becchetti Gmail <
enrico.becche...@gmail.com> wrote:

> Dear All,
> I've oVirt 3.5.3-1-1.el6 with two kind of storage , NFS and Fibre
> Channel.  Each Hypervisor
> has HBA controller and Data CLutser has four Storage named: DATA_FC,
> DATA_NFS, EXPORT
> and ISO-DOMAIN.
>
> Anybody know how can I extend a DATA_FC ? Which is the best practies ?
> Extend LUN from HP MSA controller or adding a new lun ?
> if I extend lun inside HP MSA oVirt see the new size ?
> Enrico
> Thanks a lot.
> Best Regards
>
> ___
> 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