Summary
The instant Access (IA) mapping will fail with rc=23001 for the nodes running DPX 4.8.0 and below when the vStor is updated to the DPX 4.9.0 version.
Step-by-Step
When the IA mapping is done, the DPX UI will display an error as shown in the screenshot below:
In some cases, the backup job containing the Oracle Database will also fail with errors similar to the screenshot below:
Solution:
To resolve this issue, the nodes running on the DPX version 4.8.0 and below must be updated to the DPX version 4.9.0