T025: Power Supply Hardware Failure; T026: Primary Key Server Failover - IBM TS3310 Maintenance Information

Possible CRU Replacements
Possible FRU Replacements
Resolution

T025: Power Supply Hardware Failure

Description
Detection Scenarios
Root Causes
Possible CRU Replacements
Possible FRU Replacements
Resolution

T026: Primary Key Server Failover

Description
Detection Scenarios
Root Causes
v Power Supply
v Expansion Module
Internal cables and boards kit
Perform the following:
v "DR009: Resolve AC Failure" on page 6-63
GUI Description: A defective power supply has been detected.
Explanation: Power supplies report four failure conditions that are
considered to be a hardware failure within the supply: Fan Fail, Over Temp,
DC Fail and Over Current. These failures can occur in both single and
redundant power supply control modules and any expansion module with a
power supply.
Regular polling between Library Control Blade and power supply is not
successful.
1. Detected fan failure in the supply.
2. Detected over temp condition in the supply.
3. Detected DC failure in the supply.
4. Detected over current failure in the supply.
v Power Supply
v Module Terminators and Module-to-Module Cables
Internal Cables and Boards Kit
Before performing any remove/replace procedures, refer to Chapter 1, "Start
Service," on page 1-1 for additional diagnostic procedures.
GUI Description: The library performed a successful communication failover
to the secondary key server.
Explanation: The Key Management feature of this library allows the user to
connect 2 key servers for redundancy. If communication to the primary
server is interrupted, the library will automatically switch or failover to the
secondary server. This RAS ticket will be generated to notify the user of this
failover event.
v When the library detects that it can no longer communicate with the
primary key server and automatically switches to the secondary key
server.
1. Primary Key Server is not connected properly.
2. Primary Key Server is not configured properly.
3. Library Ethernet settings are not configured properly.
Chapter 6. Service Action Tickets (Txxx) and Diagnostic Resolutions (DRxxx)
6-15