Oracle StorageTek SL3000 Manual page 118

Meaning of SLC Library and Device Status Indicators
Communication Status
This information is found in lower left of all SLC screens. Indicates the communication
status between SLC and the library controller.
Normal — SLC is communicating normally with the library controller
■
Warning — server is taking longer than 10 seconds to respond
■
Error — server is taking longer than 30 seconds to respond
■
After about 30–60 seconds of lost communication, the heartbeat monitor turns gray,
then red, and the following error message appears:
Heartbeat message not received from the library controller.
Log off SLC, and then log on again to restore communication.
Health Status of the Library
This information is found in lower right of all SLC screens.
Normal — all library devices are functioning normally
■
Warning — one or more library devices is offline or operating in a degraded state
■
Error — one or more library devices has experienced a failure
■
After a device error is fixed, the library health indicator changes to "Warning". The
indicator will not change to "Normal" until the library is taken offline. If there are
multiple problems with a device or status alert condition, the health indicator
displays the most severe condition.
14-4 StorageTek SL3000 Library Guide