Description of problem (please be detailed as possible and provide log
snippests):

In Section 4.3.1.2 of the Managing OpenShift Container Storage 4.2 documentation there is a step missing to apply a taint to the newly deployed node so as to dedicate the node only for storage or at least have a section mentioning about it just like in the deploying the cluster document.

Version of all relevant components (if applicable):


Does this issue impact your ability to continue to work with the product
(please explain in detail what is the user impact)?

Users will miss this step while scaling out storage nodes which could cause performance issues in production systems.

Is there any workaround available to the best of your knowledge?

Add the step for applying a taint.

Rate from 1 - 5 the complexity of the scenario you performed that caused this
bug (1 - very simple, 5 - very complex)?


Can this issue reproducible?


Can this issue reproduce from the UI?


If this is a regression, please provide more details to justify this:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info: