Merge pull request #207285 from dem4gus/openshift-osdisk-update

add note about unsupported OSDisk configurations

Author: PRMerger17

articles/openshift/support-policies-v4.md

@@ -48,19 +48,21 @@ Azure Red Hat OpenShift 4 supports node instances on the following virtual machi
 |Dsv3|Standard_D8s_v3|8|32|
 |Dsv3|Standard_D16s_v3|16|64|
 |Dsv3|Standard_D32s_v3|32|128|
-|Eiv3|Standard_E64i_v3|64|432|
+|Eiv3*|Standard_E64i_v3|64|432|
 |Eisv3|Standard_E64is_v3|64|432|
 |Eis4|Standard_E80is_v4|80|504|
 |Eids4|Standard_E80ids_v4|80|504|
-|Eiv5|Standard_E104i_v5|104|672|
+|Eiv5*|Standard_E104i_v5|104|672|
 |Eisv5|Standard_E104is_v5|104|672|
-|Eidv5|Standard_E104id_v5|104|672|
+|Eidv5*|Standard_E104id_v5|104|672|
 |Eidsv5|Standard_E104ids_v5|104|672|
 |Fsv2|Standard_F72s_v2|72|144|
-|G|Standard_G5|32|448|
+|G*|Standard_G5|32|448|
 |G|Standard_GS5|32|448|
 |Mms|Standard_M128ms|128|3892|
 
+\*Does not support Premium_LRS OS Disk, StandardSSD_LRS is used instead
+
 ### General purpose
 
 |Series|Size|vCPU|Memory: GiB|
@@ -82,15 +84,17 @@ Azure Red Hat OpenShift 4 supports node instances on the following virtual machi
 |Esv3|Standard_E8s_v3|8|64|
 |Esv3|Standard_E16s_v3|16|128|
 |Esv3|Standard_E32s_v3|32|256|
-|Eiv3|Standard_E64i_v3|64|432|
+|Eiv3*|Standard_E64i_v3|64|432|
 |Eisv3|Standard_E64is_v3|64|432|
 |Eis4|Standard_E80is_v4|80|504|
 |Eids4|Standard_E80ids_v4|80|504|
-|Eiv5|Standard_E104i_v5|104|672|
+|Eiv5*|Standard_E104i_v5|104|672|
 |Eisv5|Standard_E104is_v5|104|672|
 |Eidv5|Standard_E104id_v5|104|672|
 |Eidsv5|Standard_E104ids_v5|104|672|
 
+\*Does not support Premium_LRS OS Disk, StandardSSD_LRS is used instead
+
 ### Compute optimized
 
 |Series|Size|vCPU|Memory: GiB|
@@ -125,5 +129,7 @@ Azure Red Hat OpenShift 4 supports node instances on the following virtual machi
 
 |Series|Size|vCPU|Memory: GiB|
 |-|-|-|-|
-|G|Standard_G5|32|448|
-|G|Standard_GS5|32|448|
+|G*|Standard_G5|32|448|
+|G|Standard_GS5|32|448|
+
+\*Does not support Premium_LRS OS Disk, StandardSSD_LRS is used instead