IBM Tape Library Magstar 3494 - Manual (Page 127)

Switch Active Library Manager to Standby
Note: This selection is only available when the high availability model is installed
and the standby library manager is enabled.
The switch active library manager to standby option allows the operator to manually
switch the active library to become the standby library manager. To process the
switch over, the active library manager must be offline and in pause mode. The
switch takes approximately five minutes to complete. The library manager may
prompt the operator for the administrator password (see Figure 50).
The library manager then asks for the operator for confirmation before continuing
with the switch over (see Figure 51).
During the switch over, the library manager displays the standby pop-up window
(see Figure 52 on page 106).
Figure 50. System Administrator Password Pop-Up Window
Figure 51. Library Switch Over Confirmation Pop-Up Window
Chapter 6. Advanced Operating Procedures 105