add those numbers to a list, apply the 'unique' filter, then check the length.
If it is 1, then the numbers were all the same.
If it is greater than 2, then there were differences.

On Thu, 17 Sep 2020 at 14:23, T. JENISHA <[email protected]> wrote:
>
> Hi Team
>
> I need to verify if all disk size equal
>
> I have n number of disk. I have written a loop that gives size of disk. Now 
> how do I verify all disks are equal size?
>
>   - name: Check the size of the disk
>         shell: |
>             bootinfo -s "{{ item }}"
>          with_items: "{{ rootvg.stdout_lines }}"
>         register: disk_size
>
> Output  of bootinfo command is size of disk
> $ bootinfo -s hdisk0
> 70006
> $ bootinfo -s hdisk1
> 70006
>
> Thankyou!
>
>
> Regards
> Jenisha
>
>
>
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-- 
Dick Visser
Trust & Identity Service Operations Manager
GÉANT

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