Download PDF by IBM Redbooks: IBM Certification Study Guide AIX V4.3 System Administration

By IBM Redbooks

ISBN-10: 0738410314

ISBN-13: 9780738410319

This redbook is helping AIX directors looking a entire and task-oriented consultant for constructing the information and abilities required for the certification. it really is designed to supply a mixture of conception and functional event wanted for a common knowing of the subject material. It additionally offers pattern questions that may assist in the evaluate of private development and supply familiarity with the categories of questions that might be encountered within the examination.

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Extra resources for IBM Certification Study Guide AIX V4.3 System Administration

Sample text

If you do not get the prompt, go to step 4. 3. 4, “Using the bootlist Command” on page 19 to change your bootlist. Continue with step 7. 4. 1, “Accessing a System that Will Not Boot” on page 26 to access your rootvg and continue with step 5. 5. Determine the boot disk by using the command: lslv -m hd5 6. 4, “Using the bootlist Command” on page 19. 7. Shutdown and restart your system. LED 551, 555, and 557 - Errors Including Corrupted File System and Corrupted JFS Log 1. 1, “Accessing a System that Will Not Boot” on page 26, to access the rootvg before mounting any file systems (Option 2 on the Maintenance screen).

3. Determine the boot disk by using the command: lslv -m hd5 4. Re-create boot image using: bosboot -a -d /dev/hdiskn 5. Check for CHECKSTOP errors in the error log. If such errors are found, it is probably failing hardware. 6. Shutdown and restart the system. 3 System Administration LED 223-229 - Invalid Boot List 1. Set the key mode switch to service (F5 for systems without a keylock) and power up the machine. 2. If display continues normally, change the key mode switch to Normal and continue with step 3.

In order to view a log using the alog command, determine what predefined logs are available to you. Use the alog -L command to view the logs defined in the alog database. 3 System Administration ----------------------------------------------------------------------invoking top level program -- "/etc/methods/load_blockset_ext" return code = 0 ****************** no stdout *********** ****************** no stderr *********** ----------------------------------------------------------------------invoking top level program -- "/usr/lib/methods/defaio" return code = 0 ****************** no stdout *********** ****************** no stderr *********** ----------------------------------------------------------------------calling savebase return code = 0 ****************** no stdout *********** ****************** no stderr *********** Starting AIX Windows Desktop.....

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