Created attachment 1740215 [details]
Review Storage cluster page

Description of problem:
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On OCP 4.7 + OCS 4.7 Create storage cluster flow in Internal mode, we now have a 3 step wizard:

1. Select capacity and nodes
2. Configure
3. Review and Create

Under  Review and Create -> Capacity and nodes, we have the following

>Requested Cluster Capacity: <blank> TiB * 3 replicas = 6 TiB (since I had selected 2 TB OSD size)

But it should be

Requested Cluster Capacity: 2 TiB * 3 replicas = 6 TiB

i.e. the selected "Requested capacity" from first page is not listed in this calculation. We need to correct this to include the number from first page's selection.



Version-Release number of selected component (if applicable):
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OCP version - 4.7.0-0.nightly-2020-12-14-165231
OCS version - 4.7.0-198.ci

How reproducible:
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Always

Steps to Reproduce:
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1. Install OCP 4.7 on say VMware or AWS
2. Install OCS operator 4.7 
3. Click on Create Storage cluster and the attached pages are displayed


Actual results:
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The  "Requested Cluster Capacity" field in the last page (Review and Create) is missing the number (0.5 / 2/ 4) as selected by the user, in the calculation

If 0.5 TiB was selected

>> Requested Cluster Capacity:  TiB x 3 replicas = 1.5 TiB

Expected results:
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If 2 TiB was selected

Requested Cluster Capacity: <2> TiB * 3 replicas = 6 TiB

If 0.5 TiB was selected

Requested Cluster Capacity: <0.5> TiB * 3 replicas = 1.5 TiB



Additional info:
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