This release includes lots of new checks to help when upgrading the database to 12.2.
These include both pre and post upgrade verification to prevent problems related to:
See the ORAchk or EXAchk Health Check Catalog for more details of new checks.
Many new checks focus on known issues in 12c Optimizer as well as SQL Plan Management.
These checks target problems such as:
Collection Manager email notification can
now be customized based on one or more business units. Existing users
which have notification already configured will receive notification for
all business units by default.
It is now possible to delete or reload the sample data which Collection Manager ships with.
The Oracle Cluster Registry subnet records
can become stale due to configuration changes. This can lead to various
Additionally vulnerability to certain OS bugs can lead to corruption in clustered databases.
This release has checks included to verify network configuration and OS patching.
New checks detect Exadata critical issues.
EXAchk also now verifies readiness to apply
PSU on OJVM (Oracle Java Virtual Machine). In addition various other
Exadata best practice recommendations have been added.
Find more details in the EXAchk Health Check Catalog.
New checks are now available for a critical issue and storage problems affecting SuperCluster.
These detect vulnerability to a Critical
Issue affecting SuperCluster. As well as checks to prevent storage
related problems and verification of readiness to apply PSU on OJVM
(Oracle Java Virtual Machine).