Problem Solving and Troubleshooting in AIX 5L by IBM Redbooks, Hyungoo Kim
By IBM Redbooks, Hyungoo Kim
This redbook covers challenge selection and troubleshooting at the IBM eServer pSeries and RS/6000 platform. it really is meant as a consultant to the process that are meant to be followed while trying to get to the bottom of an issue at the IBM eServer pSeries and RS/6000 procedure working AIX 5L model 5.1. it's going to be thought of an invaluable complement to steer you thru the matter selection process.A challenge can present itself in lots of methods, and intensely frequently the foundation reason behind the matter isn't visible. This redbook describes an method of challenge decision that may advisor you thru the preliminary steps in challenge analysis and to slender down and determine the part or subsystem that's experiencing an issue. as well as assisting you identify the most likely reason for your challenge, this redbook describes the most universal difficulties which could happen with AIX structures and, the place attainable, describes the activities you could take to solve them.This redbook is a helpful instrument for approach directors and different technical aid team of workers who care for IBM eServer pSeries, RS/6000, and AIX difficulties.
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Creating archive file ... Compressing archive file .... pass2 completed. Snapcore completed successfully. Archive created in /tmp/coredir. The snapcore command will gather all information and create a new compressed pax archive in the /tmp/coredir directory. If you do not specify a special directory using the -d flag, the archive will be stored in /tmp/snapcore directory. Z. Z system 2925093 Aug 24 15:07 3. out 15:07 The check_core utility is used by the snapcore command to gather all information about the core dump.
A /usr/lib/nls/loc/en_US telnet From the information above, we know the name of the program that caused the dump. Also you will know it from the core dump error log. Actually, we run the telnet to the other system and run kill -11 pid_telnet (where 11 signal means SEGV: Segmentation Violation) command. 38 Problem Solving and Troubleshooting in AIX 5L 3 Chapter 3. Boot problems The aim of this chapter is to guide you through a series of steps that are aimed at diagnosing most problems you will encounter with the boot process.
7, “No login prompt” on page 68. Yes No Do you see c99 on the LED display? This indicates the system is running diagnostics but has not detected a console device. 5, “TTY setup for use as a console” on page 140. From Figure 1-2 on page 13. Do you see 888-xxx-xxx-xxx or flashing 888 on the LED display? Record all of the numbers displayed following the 888. You may have to press reset or scroll buttons on some systems. If the number following the 888 is 102, 103,104 or 105 go to the appropriate box below Yes No If 888 is on solid on a MCA machine this indicates a power problem .