Technical information

Maintenance Commands
101
Maintenance
Commands
Redundant File System Commands
Partitioning and Joining
PARTition
Isolates redundant processors and disables the redundant
file system (use this command only when upgrading
software). Enter this command first from the active plane,
then from the inactive plane.
JOin
Re-establishes communication between partitioned
redundant processors. Enter this command first from the
inactive plane and then from the active plane.
Disabling and Enabling File Redundancy
FILe DISable REDundancy
Stops the active controller from controlling the database on
the inactive plane’s hard drive. Use this command only when
loading system software.
FILe ENable REDundancy
Gives the active controller control of the databases on both
hard drives. The active controller copies the entire database
to the inactive plane.
FILe STatus REDundancy
Indicates whether databases on both drives are identical (in
synch), being made identical (out of synch), or isolated and
different (isolated).