select con_name, instance_name, state from DBA_PDB_SAVED_STATES;
alter pluggable database PDB1 SAVE STATE;
alter pluggable database ALL SAVE STATE;
alter pluggable database ALL DISCARD STATE;
alter pluggable database ALL OPEN;
startup force mount exclusive restrict;
This is a small article on using UDev on RHEL 7. I have a virtual box with RHEL 7 and I am configuring ASM diskgroups.
Before we configure ASM diskgroups, we need to have disks/partitions available at OS level and those should be recognized by ASM. Oracle provides a utility called ASMLib which can be installed and used very easily to configure disk/partitions at OS level.
I have followed the steps in Oracle Documentation link: https://docs.oracle.com/cd/E63000_01/EMXIG/ch2_deployment.htm#EMXIG215 to configure Exadata Database Machine in OEM13c. If you want to configure your Exadata in OEM13c you have to follow the above mentioned link. In this post I will share the mandatory steps for configuration, and some of the issues which I faced while configuring the Exadata…