Restart exception after Oracle power off

This is my first blog ~

In 2017-06-23, my project was off-the-shelf due to a power outage in the project, which resulted in a database server being hung up. This interface is displayed after a restart in the morning after the discovery of a toggle Oracle User exception

The initial analysis is: The user is still there, but the mount has a problem.

Then start adjusting the mount:

Vim/etc/mtab

Add/dev/sda3/media/crm ext4 RW 0 0

Vim/etc/fstab

Add/dev/sda3/media/crm ext4 Defaults 0 0

As to the role and relationship of the two mounted documents------ignorant of the first use of the future in the gradual popularization of ...

Restart the machine after the mount has taken effect.

--------------------------------------------------------------------------------------------------------------- ---------(Below is the role of universal mounts and the relationship of two documents--2017-06-27 supplement)

Restart exception after Oracle power off