Download - Twitter server project
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OverviewRemove system boards together with all internal components
Send boxed board offsite for rework.Reinstall system boards into chassis upon return.
Daily Volumes 20 or 40
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Work Stream Overview
1. Twitter removes 20 to 40 servers from racks and hands off to Onsight technician.
2. Technicians removes system boards from server chassis.
3. Technicians pack system boards for shipment.
4. Carrier pick up from Twitter arrives at Data Center to exchange motherboards
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Workstation
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Phase 1
Power Testing De-install System board
Packaging and Shipping of System board
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Servers given from Twitter, ready to dismantle
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Power Testing Server Units
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System board in anti-static bag ready to be packaged and sent for rework
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Phase 2System board Exchange
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System boards packaged and ready for shipment to be reworked with capacitor upgrades
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Reworked System board Exchange
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Phase 3
System board to Chassis Assembly and Power Tests
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Reworked system boards received and ready to re-install system boards back into chassis
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Rack of server chassis awaiting installation of reworked system boards
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Re-Installation of Reworked system boards and servers ready for power testing
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Phase 4
BIOS Testing and Return upgraded units back to Twitter
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Power Testing Server Units after Re-install
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BIOS Test: The final process before returning Servers to Twitter
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BIOS (HP PROLIANT)
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Updated Servers ready for Server racks
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1000 of 3000 Servers Completed
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Troubleshooting and Diagnostic Testing of problems we had during the process of completing the project
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Power Failure
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System board failure
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Broken Heat Sink
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Tear-down process of swapping components from defective system boards to a new one
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Removing CPU for Motherboard swap
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CPU Swap from defective system board
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System board returned with bad heat sink
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Fun FactI used this single Torx screwdriver to de-install, Re-install 800 motherboards in a four month
duration