Bug 1839011

Summary: [DDF] Better to use 512 GiB, 2 TiB or 4 TiB as example.
Product: [Red Hat Storage] Red Hat OpenShift Container Storage Reporter: Direct Docs Feedback <ddf-bot>
Component: documentationAssignee: Erin Donnelly <edonnell>
Status: CLOSED CURRENTRELEASE QA Contact: Neha Berry <nberry>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.3CC: bkunal, edonnell, nberry, ocs-bugs, olakra, prsurve, sagrawal
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Description Direct Docs Feedback 2020-05-22 10:32:08 UTC
Better to use 512 GiB, 2 TiB or 4 TiB as example. 

and this should be in sync with other steps in the chapter. 

1) in the chapter 1.2.5, as per step 1 and 3,  3 disks are being passed  but in the step 8 we have displayed 6 PV

2) In the chapter 1.2.4, in step 8 example output, PV shown is of 100GB but in step 9 we are creating device set of 2TiB

storageDeviceSets
                   .
                    storage: 2Ti
                    .


Reported by: rhn-support-bkunal

https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.3/html/deploying_openshift_container_storage/deploying-openshift-container-storage#annotations:c5000d69-af05-423c-a1e2-59e60ca0fbe9

Comment 6 Neha Berry 2020-07-03 18:13:11 UTC
Based on COmment #5 and below snip copied from Deployment Guide 

One more change needed in Section 2.5 Step 6, as example block shows size as 100Gi

>> Section 2.5 - [1]

[1] - https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.4/html-single/deploying_openshift_container_storage/index?lb_target=preview#creating-openshift-container-storage-cluster-on-vmware_aws-vmware



>> Step 6. Create StorageCluster CR ocs-cluster-service-VMware.yaml that uses the monDataDirHostPath and localblock StorageClass.


kind: StorageCluster
          requests:
>>            storage: 100Gi  <--change it to 2Ti



______________________________________________________________________________


>> Step 5: Check the PVs that are created with the Available status.

 Confirmed that changes in Step 5 of Section 2.5 is as per the ask

"""""
Example output:

NAME                CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS      CLAIM   STORAGECLASS   REASON   AGE
local-pv-150fdc87   2TiB      RWO            Delete           Available           localblock              2m11s
local-pv-183bfc0a   2TiB      RWO            Delete           Available           localblock              2m11s
local-pv-b2f5cb25   2TiB      RWO            Delete           Available           localblock              2m21s
In this example, three PVs are used for OSD storage.

"""""""""""""

Comment 9 Neha Berry 2020-07-06 12:24:24 UTC
Raised BZ https://bugzilla.redhat.com/show_bug.cgi?id=1854088 for addressing Comment#7