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@redhat.com> wrote:

On Mon, Aug 9, 2021 at 7:32 PM Shantur Rathore <shantur.rathore@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#Increasi...

...

"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 _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@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/JGY3QU6EBRMORU...

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.

@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@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@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@ovirt.org To unsubscribe send an email to users-leave@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/NRY4C66C6PD4TP...