Power Systems: IBM I Service Functions Printing the System Configuration List
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IBM Power Systems IBM i service functions IBM Power Systems IBM i service functions Note Before using this information and the product it supports, read the information in “Notices,” on page 217, “Safety notices” on page ix, the IBM Systems Safety Notices manual, G229-9054, and the IBM Environmental Notices and User Guide, Z125–5823. This edition applies to IBM Power Systems™ servers that contain the POWER6® processor and to all associated models. © Copyright IBM Corporation 2008, 2016. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Safety notices ................................. ix Chapter 1. IBM i service functions ........................ 1 What's new in IBM i service functions ........................... 1 Chapter 2. Dedicated service tools ........................ 3 System paging environments .............................. 3 Stand-alone paging (nonpaging) ............................ 3 Limited paging ................................. 4 Full paging ................................... 4 Accessing dedicated service tools ............................ 5 Performing an IPL to dedicated service tools ....................... 5 Using the System Request Key ............................ 6 Selecting function 21 from the control panel ........................ 6 Performing an alternate IPL to DST (type D IPL) ...................... 7 Changing user IDs ................................. 8 Changing a service tools user ID............................ 8 Resetting QSECOFR service tools user ID......................... 8 Using function keys in dedicated service tools ........................ 9 Exiting dedicated service tools ............................. 9 DST options ................................... 9 Installing Licensed Internal Code ........................... 10 Installing the operating system ............................ 10 Perform an IPL ................................. 10 Work with Licensed Internal Code........................... 11 Work with disk units ............................... 12 Work with disk configuration ........................... 15 Display disk configuration ............................ 16 Work with ASP threshold............................. 16 Work with ASP configuration ........................... 16 Work with mirrored protection ........................... 17 Work with device parity protection ......................... 17 Work with disk compression............................ 18 Work with hot spare protection ........................... 18 Work with disk unit recovery ........................... 18 Disk unit problem recovery procedures ........................ 20 Using hot spare device parity protection........................ 21 Concepts for using device parity protection with hot spare disk units ............. 21 Planning for hot spare device parity protected disk units ................. 22 Setting up hot spare device parity protected disk units .................. 22 Troubleshooting hot spare device parity protection ................... 23 Work with dedicated service tools environment ...................... 24 Work with active service tools ........................... 25 Work with system devices ............................ 25 Work with service tools user IDs .......................... 26 Work with system values ............................. 27 Work with alternate installation device ........................ 27 Select DST console mode .............................. 28 Start a service tool ................................ 28 Display/Alter/Dump .............................. 29 Licensed Internal Code log ............................ 29 Licensed Internal Code trace............................ 30 Hardware service manager ............................ 30 Main storage dump manager ........................... 30 Product activity log............................... 31 © Copyright IBM Corp. 2008, 2016 iii Operator panel functions ............................. 32 Performance data collector ............................ 32 Work with communications trace .......................... 32 Starting a trace ............................... 35 Communications trace limitations ......................... 36 SDLC communications trace considerations...................... 36 LAN communications trace considerations ...................... 37 Perform automatic installation of the operating system .................... 37 Save Licensed Internal Code............................. 37 Work with save storage and restore storage........................ 37 Work with remote service support ........................... 38 Allowing access for remote service support....................... 38 Activating remote service support .......................... 38 Work with system partitions............................. 39 Work with system capacity ............................. 39 Work with system security ............................. 39 End batch restricted state .............................. 40 Chapter 3. Hardware service manager ...................... 41 Hardware service manager options ........................... 41 Packaging hardware resources ............................ 42 Logical hardware resources ............................. 43 Locate resource by name .............................. 43 Failed and non-reporting resources .......................... 44 System Power Control Network ........................... 45 Work with service action log ............................ 45 Display label location work sheet ........................... 46 Device concurrent maintenance ............................ 47 Work with resources containing cache battery packs ..................... 48 Collecting information and performing functions from the hardware service manager displays ....... 49 Change resource details .............................. 49 Concurrent maintenance .............................. 49 Create frame information .............................. 50 Debug the resource ................................ 51 Display address ................................. 52 Display associated resources............................. 53 Display card gap information ............................ 54 Display failed resources .............................. 54 Display hardware contained within package ....................... 55 Display location ................................. 55 Display non-reporting resources ........................... 55 Display resources associated with IOP ......................... 56 Display resource details .............................. 56 Display resources requiring attention .......................... 59 Display resource status .............................. 60 Display serial/part numbers, logical address, and status/resource name information .......... 61 Display system bus resources ............................ 61 Display system information ............................. 62 Display unresolved locations ............................ 62 Print..................................... 63 Refresh the display ................................ 63 Remove non-reporting resource information ....................... 63 Reserve frame space ............................... 63 Using high-speed link specific options ......................... 64 Display detail ................................ 64 Display system information ............................ 67 Display port information ............................. 67 Resources associated with loop ........................... 68 Verify resources ................................. 68 Symbols on the hardware service manager displays ...................... 69 Printing the system configuration list and details of the system bus, main storage, or processor ....... 70 iv Power Systems: IBM i service functions Printing the system configuration list .......................... 70 Printing the details of the system bus, main storage, or processor ................ 71 Verification procedures ............................... 71 Hardware service manager Verify option ........................ 71 Verifying optical storage unit ............................ 72 Verifying tape ................................. 72 Verifying communications ............................. 72 Chapter 4. Product activity log ......................... 73 Service action log ................................. 74 Product activity log location .............................. 74 Recovering from product activity log errors while in DST .................... 74 Paging environment ................................ 74 Options for the product activity log ........................... 75 Analyze log .................................. 75 Display or print by log ID ............................. 76 Changing product activity log sizes .......................... 76 Working with removable media lifetime statistics ...................... 76 Displaying or printing removable media session statistics ................... 77 Reference code description ............................. 77 Function keys for the product activity log ......................... 77 Sort by ... function ................................ 77 Address information function ............................ 77 View description function ............................. 77 Hexadecimal product activity log data ......................... 78 Interpreting product activity log reports .......................... 81 Considerations when interpreting product activity log reports ................. 81 Resource name ................................. 81 Resource type, model, and location