I admit, I’m a bit of a fan of the Oracle Database Appliance. And I also admit there are some characteristics of the X5-2 ODA’s which made it sometimes a bit hard to fit in the needs of the customer. I’ll come to that later in this post. With the […]
style="font-weight: 400;">At our recent Velocity of Innovation (Velocity) event in New York, we discussed the dominant factors that contribute to a
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.