Multiple database file on a drive, High availability and disaster recovery, Mirrored database – HP ProLiant DL980 G7 Server User Manual

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Multiple Database File on a Drive

HP ESO also recommends that the database files are located on a dedicated drive. If multiple
database files are found on a drive, HP ESO's recommendation for relocating them on separate
drives displays on this page.

High Availability and Disaster Recovery

Mirrored Database

If a database is configured for mirroring, additional parameters for Database Status, Read-only
Status and Mirror Status will be displayed, as shown in the figure below.

Figure 24 Mirrored Database

Table 1 Possible Database Status Values

Description

Value

The database is available.

Normal

The database is going through the restore process.

Restoring

The database is waiting to go through the recovery process.

RecoveryPending

The database is going through the recovery process.

Recovering

The database is has been marked as suspect. You should check your data, and the database
might have to be restored from a backup.

Suspect

The database has been taken offline.

Offline

The database is in standby mode.

Standby

The server on which the database resides has been shut down.

Shutdown

The database is in emergency mode.

EmergencyMode

The database has been automatically close.

AutoClosed

The database is inaccessible. The server might be switched off or the network connection
has been interrupted.

Inaccessible

Table 2 Possible Read-only Values

Description

Value

The database is read-write.

False

The database is read-only.

True

Table 3 Possible Mirror Status Values

Description

Value

The principal database is not mirrored.

None

Mirroring of the principal database is supended.

Suspended

Optimizations Pages

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