Seagate ST3390N Guía de instalación descargar pdf (Pagina 296)

100

101

16-24 Troubleshooting startup problems

System fails to boot completely

Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999

System fails to boot completely

Introduction

If the system stops during the process of booting up, refer to

“Bootup stages—Enhanced MMP40 (or MMP40) system” on

page 16-8 to determine at which stage of the bootup the

problem occurred. This will help you identify the cause of the

problem.

Before you troubleshoot the bootup, verify that the problem is

not with either simple cabling errors or the terminal. Check that

• PCP installation and cabling conform to the guidelines in

this manual (meaning there are no loose or improperly

installed cards or cables).

• There are no problems with the terminal (refer to the

procedures in “Troubleshooting terminal problems” on

page 16-15).

Determine stage of

bootup failure

If you have already completed the cable and terminal checks

and found no problems, then you must determine at which stage

of the bootup the system is stopping. It is easier to determine

where the bootup has stopped if you print a hard copy of the

bootup sequence as described in “Printing a hard copy of the

bootup sequence” on page 16-7.

Once you have determined the stage at which the bootup stops,

refer to “Troubleshooting bootup stages” on page 16-25 to find

which procedure to follow.

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Seagate ST3390N Guía de instalación Pagina 296

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