Merge pull request #90424 from sr1kar99/2219-add-a-note

TELCODOCS#2219: Fixed doc bugs in LVM Storage docs

Author: xenolinux

modules/lvms-about-creating-lvmcluster-cr.adoc

@@ -8,6 +8,11 @@
 
 You can create an `LVMCluster` custom resource (CR) by using the OpenShift CLI (`oc`) or the {product-title} web console. If you have installed {lvms} by using {rh-rhacm-first}, you can also create an `LVMCluster` CR by using {rh-rhacm}. 
 
+[IMPORTANT]
+====
+You must create the `LVMCluster` CR in the same namespace where you installed the {lvms} Operator, which is `openshift-storage` by default.
+====
+
 Upon creating the `LVMCluster` CR, {lvms} creates the following system-managed CRs:
 
 * A `storageClass` and `volumeSnapshotClass` for each device class.

modules/lvms-scaling-storage-expand-pvc.adoc

@@ -23,8 +23,8 @@ To expand a PVC, you must update the `storage` field in the PVC.
 +
 [source,terminal]
 ----
-$ oc patch <pvc_name> -n <application_namespace> -p \ <1>
-'{ "spec": { "resources": { "requests": { "storage": "<desired_size>" }}}} --type=merge' <2>
+$ oc patch pvc <pvc_name> -n <application_namespace> \ <1>
+--type=merge -p \ '{ "spec": { "resources": { "requests": { "storage": "<desired_size>" }}}}' <2>
 ----
 <1> Replace `<pvc_name>` with the name of the PVC that you want to expand.
 <2> Replace `<desired_size>` with the new size to expand the PVC.