11:30 a.m.
Hi all,
I have an iSCSI Storage Domain for VMs and need to increase storage.
To do this, I increased the size of LUN on iscsi storage server and tried
to refresh the size of Storage Domain as per
https://www.ovirt.org/documentation/administration_guide/index.html#Incre...
"*Refreshing the LUN Size" section*
I cannot see the "Additional Storage Size" column or any other option to
refresh the LUN size.
What am I missing here?
Kind regards,
Shantur
1:18 p.m.
If I wish to resize an non-Ovirt iSCSI LUN I would:
- resize the block paths pointing to the iSCSI LUN
- resize the multipathd device that was aggregated
I guess you can give it a try.
Best Regards,
Strahil Nikolov
В понеделник, 9 август 2021 г., 19:32:11 ч. Гринуич+3, Shantur Rathore
<shantur.rathore(a)gmail.com> написа:
Hi all,
I have an iSCSI Storage Domain for VMs and need to increase storage.
To do this, I increased the size of LUN on iscsi storage server and tried to refresh the
size of Storage Domain as per
https://www.ovirt.org/documentation/administration_guide/index.html#Incre...
"Refreshing the LUN Size" section
I cannot see the "Additional Storage Size" column or any other option to refresh
the LUN size.
What am I missing here?
Kind regards,
Shantur
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1:35 p.m.
On Mon, Aug 9, 2021 at 7:32 PM Shantur Rathore
<shantur.rathore(a)gmail.com> wrote:
Hi all,
I have an iSCSI Storage Domain for VMs and need to increase storage.
To do this, I increased the size of LUN on iscsi storage server and tried to refresh the
size of Storage Domain as per
https://www.ovirt.org/documentation/administration_guide/index.html#Incre...
"Refreshing the LUN Size" section
I cannot see the "Additional Storage Size" column or any other option to
refresh the LUN size.
Since you have a storage domain using this LUN, you need to follow the
instructions
for "Increasing an Existing iSCSI or FCP Storage Domain".
The "Refreshing the LUN Size" section is for increating a LUN which is
not part of
the storage domain.
When you open the "Manage domain" dialog, oVirt performs SCSI rescan
which should discover the new size of the LUN. Then oVirt check if the
multipath map matches the size of the LUN, and if not it will resize the map
to fit the LUN.
Finally it shows a button to resize the PV on top of the multipath device.
When you select this button and confirm, oVirt will resize the PV,
which will resize
the VG.
Nir
7:53 a.m.
When increasing the f.s. since on any LUN you need to also extend the file
system.
You will not see the extra space until you resize your file system and
extend it to accommodate the new space.
On Mon., Aug. 9, 2021, 2:36 p.m. Nir Soffer, <nsoffer(a)redhat.com> wrote:
On Mon, Aug 9, 2021 at 7:32 PM Shantur Rathore
<shantur.rathore(a)gmail.com> wrote:
>
> Hi all,
>
> I have an iSCSI Storage Domain for VMs and need to increase storage.
> To do this, I increased the size of LUN on iscsi storage server and
tried to refresh the size of Storage Domain as per
>
>
https://www.ovirt.org/documentation/administration_guide/index.html#Incre...
>
> "Refreshing the LUN Size" section
>
> I cannot see the "Additional Storage Size" column or any other option to
refresh the LUN size.
Since you have a storage domain using this LUN, you need to follow the
instructions
for "Increasing an Existing iSCSI or FCP Storage Domain".
The "Refreshing the LUN Size" section is for increating a LUN which is
not part of
the storage domain.
When you open the "Manage domain" dialog, oVirt performs SCSI rescan
which should discover the new size of the LUN. Then oVirt check if the
multipath map matches the size of the LUN, and if not it will resize the
map
to fit the LUN.
Finally it shows a button to resize the PV on top of the multipath device.
When you select this button and confirm, oVirt will resize the PV,
which will resize
the VG.
Nir
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7:59 a.m.
Thanks guys,
@Nir
I don't get the option to resize the PV. I am not sure where to look to see
why it can't see the size change.
I have tried to manage the domain in and out of maintenance mode, added
another Lun and removed it but no help.
Any ideas?
On Tue, Aug 10, 2021 at 1:53 PM Jason Alexander Hazen Valliant-Saunders <
hazenvs(a)altignus.com> wrote:
When increasing the f.s. since on any LUN you need to also extend the
file
system.
You will not see the extra space until you resize your file system and
extend it to accommodate the new space.
On Mon., Aug. 9, 2021, 2:36 p.m. Nir Soffer, <nsoffer(a)redhat.com> wrote:
> On Mon, Aug 9, 2021 at 7:32 PM Shantur Rathore
> <shantur.rathore(a)gmail.com> wrote:
> >
> > Hi all,
> >
> > I have an iSCSI Storage Domain for VMs and need to increase storage.
> > To do this, I increased the size of LUN on iscsi storage server and
> tried to refresh the size of Storage Domain as per
> >
> >
>
https://www.ovirt.org/documentation/administration_guide/index.html#Incre...
> >
> > "Refreshing the LUN Size" section
> >
> > I cannot see the "Additional Storage Size" column or any other option
> to refresh the LUN size.
>
> Since you have a storage domain using this LUN, you need to follow the
> instructions
> for "Increasing an Existing iSCSI or FCP Storage Domain".
>
> The "Refreshing the LUN Size" section is for increating a LUN which is
> not part of
> the storage domain.
>
> When you open the "Manage domain" dialog, oVirt performs SCSI rescan
> which should discover the new size of the LUN. Then oVirt check if the
> multipath map matches the size of the LUN, and if not it will resize the
> map
> to fit the LUN.
>
> Finally it shows a button to resize the PV on top of the multipath device.
> When you select this button and confirm, oVirt will resize the PV,
> which will resize
> the VG.
>
> Nir
> _______________________________________________
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>
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>
4:54 a.m.
Hi Shantur
what version of ovirt you are using? what is the storage model? try to perform scan by
selecting the storage domain that you have resized at the storage side. if that is not
help, add new storage domain and perform discovery one more time and see whether it can be
discovered
extending the storage domain size can be done in fly, no maintenance required.
8:06 a.m.
Hi Shantur,
The "Additional Size" column mentioned was merged with the 'add' column,
so
the new column is called 'Actions' [1].
(manage domain while the sd is active).
There's also an option to refresh the LUNs size while the VM is up and
running (available since version 4.4.5) [2].
It also has a short demo for showing the refresh [3]
[1] https://gerrit.ovirt.org/c/ovirt-engine/+/84366
<https://gerrit.ovirt.org/c/ovirt-engine/+/112783>
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1155275
[3] https://imgur.com/a/Rjid65i
*Regards,*
*Shani Leviim*
On Tue, Aug 24, 2021 at 12:59 PM dhanaraj.ramesh--- via Users <
users(a)ovirt.org> wrote:
Hi Shantur
what version of ovirt you are using? what is the storage model? try to
perform scan by selecting the storage domain that you have resized at the
storage side. if that is not help, add new storage domain and perform
discovery one more time and see whether it can be discovered
extending the storage domain size can be done in fly, no maintenance
required.
_______________________________________________
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To unsubscribe send an email to users-leave(a)ovirt.org
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9:39 a.m.
@Dhanraj.ramesh
what version of ovirt you are using? what is the storage model? try to
perform scan by selecting the storage domain that you have resized at
the
storage side. if that is not help, add new storage domain and perform
discovery one more time and see whether it can be discovered
I am using 4.4.5 and I tried all that but couldn't get it to work. In the
end I created another storage domain and moved all VMs to it.
@shani : Thanks for that.
On Tue, Aug 24, 2021 at 2:07 PM Shani Leviim <sleviim(a)redhat.com> wrote:
Hi Shantur,
The "Additional Size" column mentioned was merged with the 'add'
column,
so the new column is called 'Actions' [1].
(manage domain while the sd is active).
There's also an option to refresh the LUNs size while the VM is up and
running (available since version 4.4.5) [2].
It also has a short demo for showing the refresh [3]
[1] https://gerrit.ovirt.org/c/ovirt-engine/+/84366
<https://gerrit.ovirt.org/c/ovirt-engine/+/112783>
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1155275
[3] https://imgur.com/a/Rjid65i
*Regards,*
*Shani Leviim*
On Tue, Aug 24, 2021 at 12:59 PM dhanaraj.ramesh--- via Users <
users(a)ovirt.org> wrote:
> Hi Shantur
>
> what version of ovirt you are using? what is the storage model? try to
> perform scan by selecting the storage domain that you have resized at the
> storage side. if that is not help, add new storage domain and perform
> discovery one more time and see whether it can be discovered
>
> extending the storage domain size can be done in fly, no maintenance
> required.
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/NRY4C66C6PD...
>
983
days inactive
998
days old
7 comments
6 participants
participants (6)
-
dhanaraj.ramesh＠yahoo.com -
Jason Alexander Hazen Valliant-Saunders -
Nir Soffer -
Shani Leviim -
Shantur Rathore -
Strahil Nikolov