| Asset ID: |
1-72-2185343.1 |
| Update Date: | 2017-10-03 |
| Keywords: | |
Solution Type
Problem Resolution Sure
Solution
2185343.1
:
SL3000 - Robot Outage During Single-feed Power Outage
| Related Items |
- Sun StorageTek SL3000 Modular Library System
|
| Related Categories |
- PLA-Support>Sun Systems>TAPE>Tape Hardware>SN-TP: Remote
|
In this Document
Oracle Confidential PARTNER - Available to partners (SUN).
Reason: adding new knowledge
Created from <SR 3-13352863821>
Applies to:
Sun StorageTek SL3000 Modular Library System - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
Symptoms
A SL3000 tape library has dual PDU's (2N) configured powered from 2 separate data center power sources. During a planned exercise to take one of the power feeds offline, power was lost to the rails, causing both robots to fail.
Cause
When the 2nd PDU was installed the step to swap rail DCPS 2 to position 3 was not followed thus when PDU1 was powered off there was no DC power supply in the 3rd slot to provide power to the rails.
Solution
For a 2N power configuration for the SL3000 the DC power supply currently in the middle slot ( position 2 ) needs to be moved to the right position or follow directions for 2N+1 for even more redundancy
Notice from this screen print from SLConsole power supply folder that there is no rail power supply for address 1,0,0,1,3. For 2N+1 you would see power supplies in all 3 positions.
Attachments
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