IBM CS821 Service Manual
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IBM CS821 Service Manual

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Power Systems
Servicing the IBM Power System
S821LC (8001-12C) or the IBM CS821
(8005-12N)
IBM

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Summary of Contents for IBM CS821

  • Page 1 Power Systems Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 3 Power Systems Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 4 Note Before using this information and the product it supports, read the information in “Safety notices” on page v, “Notices” on page 89, the IBM Systems Safety Notices manual, G229-9054, and the IBM Environmental Notices and User Guide, Z125–5823. ™...

  • Page 5: Table Of Contents

    . 58 Additional information ..87 Removing and replacing the time-of-day battery in Drive installation details for the 8001-12C system. . 87 the 8001-12C or 8005-12N. . 63 © Copyright IBM Corp. 2016, 2017...
  • Page 6 Accessibility features for IBM Power Systems Class B Notices . . 96 servers . . 90 Terms and conditions . . 99 Privacy policy considerations . 91 Trademarks . . 92 Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 7: Safety Notices

    Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.
  • Page 8 In addition, do not lean on rack mounted devices and do not use them to stabilize your body position (for example, when working from a ladder). Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 9 v Each rack cabinet might have more than one power cord. – For AC powered racks, be sure to disconnect all power cords in the rack cabinet when directed to disconnect power during servicing. – For racks with a DC power distribution panel (PDP), turn off the circuit breaker that controls the power to the system unit(s), or disconnect the customer’s DC power source, when directed to disconnect power during servicing.
  • Page 10 DANGER: Hazardous voltage, current, or energy levels are present inside any component that has this label attached. Do not open any cover or barrier that contains this label. (L001) (L002) viii Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 11 DANGER: Rack-mounted devices are not to be used as shelves or work spaces. (L002) (L003) Safety notices...
  • Page 12 DANGER: Multiple power cords. The product might be equipped with multiple AC power cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and power cables. (L003) (L007) CAUTION: A hot surface nearby. (L007) (L008) Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 13 Exchange only with the IBM-approved part. Recycle or discard the battery as instructed by local regulations. In the United States, IBM has a process for the collection of this battery. For information, call 1-800-426-4333. Have the IBM part number for the battery unit available when you call. (C003)
  • Page 14 Power and cabling information for NEBS (Network Equipment-Building System) GR-1089-CORE The following comments apply to the IBM servers that have been designated as conforming to NEBS (Network Equipment-Building System) GR-1089-CORE: Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 15 The equipment is suitable for installation in the following: v Network telecommunications facilities v Locations where the NEC (National Electrical Code) applies The intrabuilding ports of this equipment are suitable for connection to intrabuilding or unexposed wiring or cabling only. The intrabuilding ports of this equipment must not be metallically connected to the interfaces that connect to the OSP (outside plant) or its wiring.
  • Page 16 Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 17: Removing And Replacing Parts

    Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.

  • Page 18: Removing And Replacing A Storage Drive In The 8001-12C Or 8005-12N

    Removing and replacing a storage drive in the 8001-12C or 8005-12N ® Learn how to remove and replace a storage drive in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 19: Removing A Disk Drive From The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N System

    Removing a disk drive from the 8001-12C, 8001-22C, 8005-12N, or 8005-22N system Learn how to remove a disk drive in the IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) systems.
  • Page 20 For a 3.5-inch drive, unfasten the drive from the sides of the tray by removing four screws (2 on each side), as shown in Figure 2 on page 5. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 21 Figure 2. Removing the 3.5-inch drive from the tray v A 2.5-inch drive slides out of the tray. a. Turn the tray upside down as shown in Figure 3. b. Open the retention spring (A). c. Lift the 2.5-inch drive (B) out of the tray as shown in Figure 4 on page 6. d.

  • Page 22: Replacing A Disk Drive In The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N System

    Replacing a disk drive in the 8001-12C, 8001-22C, 8005-12N, or 8005-22N system Learn how to replace a disk drive in the IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) systems.
  • Page 23 Figure 5. Mounting the 3.5-inch drive in the tray v A 2.5-inch drive slides into the rear of the tool-less drive carrier. a. Turn the tray upside down as shown in Figure 6. b. Open the retention spring (B) as shown in Figure 7 on page 8. c.
  • Page 24 4. Lock the drive bay handle (A) by pushing in the handle release until it locks at (B) as shown in Figure 8 on page 9. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 25 Figure 8. Disk drive lock detail 5. If you replaced an NVMe drive, power the system back on. For instructions, see “Starting the 8001-12C, 8001-22C, 8005-12N, or 8005-22N system” on page 73. 6. Configure the installed drive for your environment. After you insert the new drive, you need to rescan for the device.

  • Page 26: Removing A Drive On Module From The 8001-12C Or 8005-12N System

    Removing a drive on module from the 8001-12C or 8005-12N system Learn how to remove a drive on module (DOM) from the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Before you begin Locate the drive. Ensure that the media device is unmounted from the Linux system and if needed, remove the media from the device.

  • Page 27: Replacing A Drive On Module In The 8001-12C Or 8005-12N System

    Replacing a drive on module in the 8001-12C or 8005-12N system Learn how to replace a drive on module (DOM) in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Before you begin Power off the system and place it in the service position. For instructions, see “Preparing the 8001-12C or 8005-12N system to remove and replace internal parts”...

  • Page 28: Removing And Replacing The Disk Drive Backplane In The 8001-12C Or 8005-12N

    You can use a commercially available magnetic tip screwdriver to remove and replace the screws. Removing the disk drive backplane from the 8001-12C or 8005-12N Learn how to remove the disk drive backplane in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.
  • Page 29 Procedure 1. Attach the electrostatic discharge (ESD) wrist strap. Attention: v Attach an electrostatic discharge (ESD) wrist strap to the front ESD jack, to the rear ESD jack, or to an unpainted metal surface of your hardware to prevent the electrostatic discharge from damaging your hardware.
  • Page 30 Pivot the top of the disk drive backplane towards the rear of the system to free the backplane from the three retaining clips (B). c. Lift the backplane (C) from the system. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 31: Replacing The Disk Drive Backplane In The 8001-12C Or 8005-12N

    6. Place the disk drive backplane and cables on the table. Replacing the disk drive backplane in the 8001-12C or 8005-12N Learn how to replace the disk drive backplane in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.
  • Page 32 6. Using the labels, replace the drive signal cables (A), (B), and drive power cable (C) into the system backplane as shown in Figure 15 on page 17. Ensure that the cable latch clip snaps into place on the connector. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 33: Removing And Replacing Fans In The 8001-12C Or 8005-12N

    Learn how to remove and replace the fans in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Removing a system fan from the 8001-12C or 8005-12N Learn how to remove the fans in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Removing and replacing parts...
  • Page 34 2. Lift the holder for the fans as shown in Figure 16 on page 19. The fans are easier to remove when the holder is slightly lifted. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 35 Figure 16. Removing the fan holder 3. Push the fan up from the holder as shown in Figure 17 on page 20. Removing and replacing parts...
  • Page 36 4. To disconnect a fan cable, release the connector clip (B) and carefully pull up the connector (A) from the system backplane, as shown in Figure 18 on page 21. Do not pull on the wires. Feed the cable through the fan holder. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 37: Replacing A System Fan In The 8001-12C Or 8005-12N

    Figure 18. Disconnecting the fan cable Replacing a system fan in the 8001-12C or 8005-12N Learn how to replace the fans in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 38 When the fan holder is seated into the system, replace the wires next to the fan holder. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 39 Figure 20. Aligning the fan holder 4. Connect the fan cable to the system backplane, as shown in Figure 21. Figure 21. Replace plug Removing and replacing parts...

  • Page 40: Removing And Replacing A Graphics Processing Unit In The 8001-12C Or 8005-12N

    Removing and replacing a graphics processing unit in the 8001-12C or 8005-12N Learn how to remove and replace a graphics processing unit in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Removing the graphics processing unit from the 8001-12C or 8005-12N...
  • Page 41 Figure 22. Unplugging the GPU power cable 3. The GPU can share the PCIe riser card with other PCIe adapters. Label and remove any cables and plugs that extend out of the adapters. 4. Remove the PCIe riser as shown in Figure 23 on page 26. a.

  • Page 42: Replacing The Graphics Processing Unit In The 8001-12C Or 8005-12N System

    Replacing the graphics processing unit in the 8001-12C or 8005-12N system Learn how to replace a graphics processing unit in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 43 Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now. 2. Plug the GPU (A) into the PCIe adapter riser (B) as shown in Figure 25. Secure the GPU tailstock with one or two screws as needed. Figure 25.
  • Page 44 5. Plug the GPU power cable into the system backplane as shown in Figure 27. Ensure that the cable latch clip snaps into place on the connector. Figure 27. Plugging the GPU power cable into the system backplane Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 45: Removing And Replacing Memory In The 8001-12C Or 8005-12N

    72. Removing and replacing memory in the 8001-12C or 8005-12N Learn how to remove and replace memory in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.
  • Page 46 Press firmly on each side of the memory DIMM until the locking tab locks in place with an audible click. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 47 Figure 30. Inserting the memory DIMM 5. If you removed the system processor air baffle, replace it. Insert the edge of the baffle into the fan support. Then, carefully press the baffle down into place. Figure 31. Installing the processor air baffle Removing and replacing parts...

  • Page 48: Removing And Replacing Pcie Adapters In The 8001-12C Or 8005-12N

    IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Removing a PCIe adapter from the 8001-12C or 8005-12N system Learn how to remove a PCIe adapter from the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.
  • Page 49 b. Remove the two screws that secure the PCIe riser card to the chassis as shown in Figure 33. c. Lift the PCIe adapter riser at points (A) and (B) from the system backplane. Figure 33. Removing the PCIe riser screws 5.
  • Page 50 If the riser contains a GPU, remove the power cable (A) from the system backplane as shown in Figure 35 on page 35. Using your thumb, press the release latch on the connector to remove the cable. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 51 Figure 35. Unplugging the GPU power cable d. Place the PCIe cage upside down on an ESD surface. 6. Remove the adapter to be replaced from the riser as shown in Figure 36. a. Remove the screw that secures the PCIe adapter to the PCIe cage. b.

  • Page 52: Replacing A Pcie Adapter In The 8001-12C Or 8005-12N System

    Figure 38. Removing the PCIe riser cards from the adapter cage Replacing a PCIe adapter in the 8001-12C or 8005-12N system Learn how to replace a PCIe adapter in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.
  • Page 53 Position Step 1 (UIO Network) 2 (UIO Slot1) 3, 4, 5 (PLX Slot1, WIO Slot1, WIO Slot2) 3. If you are working with a PCIe adapter in position 2, do the following: a. Remove the standard tailstock from the adapter. b.
  • Page 54 Secure the adapter tail-stock with 1 or 2 screws as needed. Figure 42. Inserting an adapter into position 3 of the riser Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 55 Figure 43. Inserting an adapter into position 4 or 5 of the riser c. If the riser contains a GPU, replace the power cable (A) into the system backplane as shown in Figure 44. Figure 44. Plugging the GPU power cable d.

  • Page 56: Removing And Replacing The System Backplane In The 8001-12C Or 8005-12N

    72. Removing and replacing the system backplane in the 8001-12C or 8005-12N Learn how to remove and replace the system backplane in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Before you begin Before you begin replacing the system backplane, record the system serial number and machine model type.
  • Page 57 Before you begin Before you begin replacing the system backplane, record the system serial number and machine model type. After you replace the system backplane, you must set the system serial number and machine model type in the system backplane. Power off the system and place it in the service position.
  • Page 58 Remove the 12 screws from the bottom. The screw locations are shown in Figure 47 on page 43. c. Turn the system over, right side up. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 59 Figure 47. Processor socket screws on bottom of chassis 8. Remove the drive signal and drive power cables from the system backplane. For instructions, see “Removing the disk drive backplane from the 8001-12C or 8005-12N” on page 12. 9. Remove the operator panel cable from the system backplane as shown in Figure 48. Figure 48.
  • Page 60 11. Moving the front cables out of the way, and carefully holding the processor heat sink, move the system backplane slightly forwards and up to remove it. See Figure 50 on page 45. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 61: Replacing The System Backplane In The 8001-12C Or 8005-12N

    Figure 50. Lifting out the system backplane 12. Place the system backplane on an ESD mat. Replacing the system backplane in the 8001-12C or 8005-12N Learn how to replace the system backplane in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Procedure 1.
  • Page 62 5. Place the heat sink upside down on a clean surface. 6. Inspect the system processor socket area and remove any dust or debris (use a can of compressed air). Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 63 7. Lower the vacuum pen tool onto the system processor module to install. Fully press the top of the pen (A) and hold the pen in the center of the system processor module as shown in Figure 53. Release the top of the pen to fasten the pen onto the system processor module. Note: To prevent the system processor module from falling, do not press the tip while holding the pen and the system processor module.
  • Page 64 (A) align with the two guide pins (B) on the socket, as shown in Figure 55. Figure 55. Installing the heat sink Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 65 11. Move the load arm (A) into position over the heat sink (B) and tighten the load arm screw with a #3 Phillips screw driver, as shown in Figure 56. Note: Do not overtighten the load arm screw. The following steps continue installing components into the new system backplane: Figure 56.
  • Page 66 Figure 57. Replacing the system backplane 13. Align and screw the 14 screws into the system backplane. The screw locations are shown in Figure 58 on page 51. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 67 Figure 58. Screw locations. The two screws at (A) are black and slightly longer. 14. Replace the drive signal and drive power cables from the system backplane. For instructions, see “Replacing the disk drive backplane in the 8001-12C or 8005-12N” on page 15. 15.
  • Page 68 Replace the 12 screws from the bottom. The screw locations are shown in Figure 60 on page 53. c. Turn the system over, right side up. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 69 Figure 60. Processor socket screws on bottom of chassis 17. Using your labels, replace the PCIe risers and adapters. For instructions, see “Replacing a PCIe adapter in the 8001-12C or 8005-12N system” on page 36. Replace the riser next to the power supply first.

  • Page 70: Removing And Replacing A System Processor Module In The 8001-12C Or 8005-12N

    (8001-12C) or the IBM CS821 (8005-12N) system. Removing a system processor module from the 8001-12C or 8005-12N system Learn how to remove a system processor module from the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Before you begin Power off the system and place it in the service position.
  • Page 71 About this task As part of the system processor module replacement, the heat sink is removed. When the heat sink is removed from the system processor module, the thermal interface material (TIM) is typically adhered to the heat sink. Unless damaged, the TIM that is adhered to the heat sink can be reused. If the TIM is damaged, do not reuse the removed heat sink.
  • Page 72 Figure 64. Loosening heat sink load arm screw 5. Grip the heat sink and remove it by lifting straight up as shown in Figure 65 on page 57. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 73 Figure 65. Removing the heat sink 6. Place the heat sink upside down on a clean surface. 7. Inspect the system processor socket area and remove any dust or debris (use a can of compressed air). 8. Lower the vacuum pen tool onto the system processor module. Fully press the top of the pen (A) and hold the pen in the center of the processor module as shown in Figure 66.

  • Page 74: Replacing A System Processor Module For The 8001-12C Or 8005-12N

    Figure 68. Releasing the pen Replacing a system processor module for the 8001-12C or 8005-12N Learn how to replace a system processor module in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 75 Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now. 2. Inspect the system processor socket area and remove any dust or debris (use a can of compressed air). 3. Lower the vacuum pen tool onto the system processor module to install. Fully press the top of the pen (A) and hold the pen in the center of the system processor module as shown in Figure 69.
  • Page 76 (A) align with the two guide pins (B) on the socket, as shown in Figure 71. Figure 71. Installing the heat sink Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 77 6. Move the load arm (A) into position over the heat sink (B) and tighten the load arm screw with a #3 Phillips screw driver, as shown in Figure 72. Note: Do not overtighten the load arm screw. Figure 72. Tightening the load arm screw 7.
  • Page 78 Align the beveled corner of the module (A) to the corner of the tray with the triangle (B) and place it in the tray, as shown in Figure 74. Figure 74. Placing the system processor module into the shipping tray Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 79: Removing And Replacing The Time-Of-Day Battery In The 8001-12C Or 8005-12N

    72. Removing and replacing the time-of-day battery in the 8001-12C or 8005-12N Learn how to remove and replace the time-of-day battery in the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system. Before you begin Power off the system and place it in the service position.
  • Page 80 You need to set the system's time after replacing the battery. You can set the time after the system is running by logging into the web GUI. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 81: Common Procedures For Servicing Or Installing Features In The 8001-12C Or 8005-12N

    Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.
  • Page 82 It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock. (R001 part 2 of 2): CAUTION: Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 83 In countries and regions outside of the United States, use the following website to locate your service and support telephone numbers: http://www.ibm.com/planetwide 7. If you encounter difficulties during the installation, contact your service provider, your IBM reseller, or your next level of support. Common procedures for servicing or installing features in the 8001-12C or 8005-12N...

  • Page 84: Identifying The System That Contains The Part To Replace

    Learn how to determine which system has the part you want to replace. LEDs on the 8001-12C or 8005-12N system Use this information as a guide to the LEDs on the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.

  • Page 85: Identifying The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N That Needs Servicing

    Use the Intelligent Platform Management Interface (IPMI) program to turn on the blue identify LED to help you find the IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) system that needs servicing.

  • Page 86: Preparing The 8001-12C Or 8005-12N System To Remove And Replace Internal Parts

    -I lanplus -H <hostname> -U <username> -P <password> chassis identify <interval> Preparing the 8001-12C or 8005-12N system to remove and replace internal parts Learn how to prepare the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system to remove and replace internal parts. Procedure 1.
  • Page 87 DANGER: Multiple power cords. The product might be equipped with multiple AC power cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and power cables. (L003) (L005) >240VA CAUTION: Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with metal, which might result in splattered metal, burns, or both.

  • Page 88: Preparing The 8001-12C Or 8005-12N System For Operation After You Remove And Replace Internal Parts

    Preparing the 8001-12C or 8005-12N system for operation after you remove and replace internal parts Learn how to prepare the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system for operation after you remove and replace internal parts.

  • Page 89: Starting And Stopping The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N

    Starting and stopping the 8001-12C, 8001-22C, 8005-12N, or 8005-22N Learn how to start and stop the IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) system to perform a service action or system upgrade.

  • Page 90: Stopping The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N System

    Stopping the 8001-12C, 8001-22C, 8005-12N, or 8005-22N system Learn how to stop the IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) systems to complete another task.

  • Page 91: Storcli Commands

    modprobe sg Run this mvCLI command to start it's shell mode: ./mvcli To select the drive adapter, enter the following command. Valid values are 0 and 1. For example: adapter -i 1 To show all physical disks and IDs: info -o pd To list the serial number of a drive: info -o pd -i <id of drive>...

  • Page 92: Sas3Ircu Commands

    3. To enable the command to be executed, as root, run the command: chmod +x sas3ircu General SAS3IRCU command syntax: sas3ircu <controller_#> <command> <parameters> To list the controllers: sas3ircu list To show the controller status: sas3ircu <controller_#> status Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 93: Nvme Commands

    To turn the drive light on: sas3ircu <controller_#> locate <Enclosure:Bay> ON And off: sas3ircu <controller_#> locate <Enclosure:Bay> OFF To view additional help for the command: sas3ircu help NVMe commands Learn about the NVMe commands. These commands are for NVMe drives together with feature code EKAE using an NVMe PCIe adapter.

  • Page 94: Removing And Replacing A Power Supply In The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N

    Removing and replacing a power supply in the 8001-12C, 8001-22C, 8005-12N, or 8005-22N Learn how to remove and replace power supplies in the IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) systems.
  • Page 95 Procedure 1. Attach the electrostatic discharge (ESD) wrist strap. Attention: v Attach an electrostatic discharge (ESD) wrist strap to the front ESD jack, to the rear ESD jack, or to an unpainted metal surface of your hardware to prevent the electrostatic discharge from damaging your hardware.

  • Page 96: Replacing A Power Supply In The 8001-12C, 8001-22C, 8005-12N, Or 8005-22N

    Removing and replacing covers on an 8001-12C or 8005-12N system Learn how to remove and replace the covers for an IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system so that you can access the hardware parts or service the system.

  • Page 97: Installing The Service Access Cover On An 8001-12C Or 8005-12N System

    4. Lift up the front of the cover up and remove it from the system. Installing the service access cover on an 8001-12C or 8005-12N system Learn how to install the service access cover on a rack-mounted IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N) system.

  • Page 98: Service And Operating Positions For 8001-12C

    3. Replace the two cover screws (2) at the rear of the cover. Service and operating positions for 8001-12C Learn how to place an IBM Power System S821LC (8001-12C) system into the service or operating position. Placing an 8001-12C system into the service position Learn how to place an IBM Power System S821LC (8001-12C) system into the service position.
  • Page 99 Before you begin The systems must be removed from the rails for servicing. CAUTION: The weight of this part or unit is between 18 and 32 kg (39.7 and 70.5 lb). It takes two persons to safely lift this part or unit. (C009) Notes: v When you slide a system out of a rack, ensure that all stability plates are firmly installed to prevent the rack from toppling.

  • Page 100: Placing An 8001-12C System Into The Operating Position

    5. Carefully set the system on a table with an appropriate ESD surface. Placing an 8001-12C system into the operating position Learn how to place an IBM Power System S821LC (8001-12C) system into the operating position. About this task CAUTION: The weight of this part or unit is between 18 and 32 kg (39.7 and 70.5 lb).

  • Page 101: Power Cords

    8001-12C, 8001-22C, 8005-12N, or 8005-22N” on page 80. Power cords Learn how to disconnect and connect the power cords on IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) systems.

  • Page 102: Connecting The Power Cords To An 8001-12C, 8001-22C, 8005-12N, Or 8005-22N System

    Connecting the power cords to an 8001-12C, 8001-22C, 8005-12N, or 8005-22N system Learn how to connect the power cords to an IBM Power System S821LC (8001-12C), the IBM Power System S822LC for Big Data (8001-22C), the IBM CS821 (8005-12N), or the IBM CS822 (8005-22N) system.

  • Page 103: Additional Information

    Additional information Drive installation details for the 8001-12C system Find information about the drive installation options for the IBM Power System S821LC (8001-12C) system. SATA Drives The 8001-12C system can support four SATA drives directly connected to the SATA ports and controller on the system backplane.
  • Page 104 Figure 89. NVMe drive locations As an example, consider this configuration: v Four NVMe front-mounted drives with two EKAE PCIe adapters. v Two SATA DOMs plugged into the system backplane. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 105: Notices

    Consult your local IBM representative for information on the products and services currently available in your area. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any IBM intellectual property right may be used instead.

  • Page 106: Servers

    All IBM prices shown are IBM's suggested retail prices, are current and are subject to change without notice. Dealer prices may vary. This information is for planning purposes only. The information herein is subject to change before the products described become available.
  • Page 107 This product uses standard navigation keys. Interface information The IBM Power Systems servers user interfaces do not have content that flashes 2 - 55 times per second. The IBM Power Systems servers web user interface relies on cascading style sheets to render content properly and to provide a usable experience.

  • Page 108: Electronic Emission Notices

    IBM, the IBM logo, and ibm.com are trademarks or registered trademarks of International Business Machines Corp., registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the web at Copyright and trademark information at www.ibm.com/legal/copytrade.shtml.
  • Page 109 European Community contact: IBM Deutschland GmbH Technical Regulations, Abteilung M456 IBM-Allee 1, 71139 Ehningen, Germany Tel: +49 800 225 5426 email: halloibm@de.ibm.com Warning: This is a Class A product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.
  • Page 110 Electromagnetic Interference (EMI) Statement - Taiwan The following is a summary of the EMI Taiwan statement above. Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 111 Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der IBM empfohlene Kabel angeschlossen werden. IBM übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung von IBM verändert bzw.

  • Page 112: Class B Notices

    Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. Proper cables and connectors are available from IBM-authorized dealers. IBM is not responsible for any radio or television interference caused by unauthorized changes or modifications to this equipment.
  • Page 113 This product is in conformity with the protection requirements of EU Council Directive 2014/30/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility. IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the fitting of non-IBM option cards.
  • Page 114 übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung von IBM verändert bzw. wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung von IBM gesteckt/eingebaut werden. Deutschland: Einhaltung des Gesetzes über die elektromagnetische Verträglichkeit von Geräten Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)

  • Page 115: Terms And Conditions

    Permissions for the use of these publications are granted subject to the following terms and conditions. Applicability: These terms and conditions are in addition to any terms of use for the IBM website. Personal Use: You may reproduce these publications for your personal, noncommercial use provided that all proprietary notices are preserved.
  • Page 116 Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)
  • Page 118 IBM® Printed in USA...

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