A database’s state summarizes its current condition. The following table describes the possible database states.
Table 3–14 HADB States
Database State |
Description |
---|---|
High-Availability Fault Tolerant (HAFaultTolerant) |
Database is fault tolerant and has at least one spare node on each DRU. |
Fault Tolerant |
All the mirrored node pairs are up and running. |
Operational |
At least one node in each mirrored node pair is running. |
Non Operational |
One or more mirrored node pairs is missing both nodes. If the database is non-operational, clear the database as described in Clearing a database. |
Stopped |
No nodes are running in the database. |
Unknown |
Cannot determine the state of the database. |