PowerMax docs - known issues with metro
Due to extend and cloning limitations with metro we do not support
image_volume_cache_enabled=True on bootable volumes where metro
replication is enabled. There is also a pending fix on cloning metro
volumes on PowerMax OS.
@@ -1687,9 +1687,34 @@ appearing that they all point to the one device. In order to do this,
there needs to be multipath software running to manage writing to the
multiple paths.
+.. note::
+
+ There is an known issue on Unisphere for PowerMax where volumes are
+ formatted when added to existing metro RDF Groups. The issue will only
+ be addressed on arrays with PowerMax OS as the option not to format a metro
+ volume is not available on HyperMax OS. Please refrain on cloning metro
+ volumes until further notice. If in any doubt please contact your Dell EMC
+ Representative.
+
+
Known issues
~~~~~~~~~~~~
+.. note::
+
+ Due to to nature of SRDF/Metro and issues around extending and cloning
+ Metro devices we cannot support image_volume_cache_enabled=True on bootable
+ Metro devices.
+
+.. note::
+
+ There is an known issue on Unisphere for PowerMax where volumes are
+ formatted when added to existing metro RDF Groups. The issue will only
+ be addressed on arrays with PowerMax OS as the option not to format a metro
+ volume is not available on HyperMax OS. Please refrain on cloning metro
+ volumes until further notice. If in any doubt please contact your Dell EMC
+ Representative.
+
.. note::
There is a known issue which can occasionally occur when certain operations
