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Asset ID: 1-75-1002932.1
Update Date:2011-05-11
Keywords:

Solution Type  Troubleshooting Sure

Solution  1002932.1 :   Diagnosing Issues booting off disk for Sun SPARC Systems  


Related Items
  • Sun Fire V240 Server
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  • Sun Fire V440 Server
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  • Sun Fire V480 Server
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  • Sun Fire V880z Visualization Server
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  • Sun Fire V890 Server
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  • Sun Fire V880 Server
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  • Sun Fire V490 Server
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Related Categories
  • GCS>Sun Microsystems>Servers>Entry-Level Servers
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PreviouslyPublishedAs
204035


Applies to:

Sun Fire V880z Visualization Server
Sun Fire V890 Server
Sun Fire V240 Server
Sun Fire V440 Server
Sun Fire V480 Server
All Platforms

To discuss this information further with Oracle experts and industry peers, we encourage you to review, join or start a discussion in the My Oracle Support Community, Oracle Solaris Entrylevel Servers.

Purpose

This article deals with diagnosing Issues booting off disk for Sun SPARC Systems.

Last Review Date

December 28, 2007

Instructions for the Reader

A Troubleshooting Guide is provided to assist in debugging a specific issue. When possible, diagnostic tools are included in the document to assist in troubleshooting.

Troubleshooting Details


Steps to Follow
Troubleshooting Steps for System boot issues

If the system is unable to boot. You need to determine if it is a disk problem or a controller problem.

  1. Verify autoboot is set to false, and reset the system.

    ok printenv auto-boot 

    auto-boot = true

    ok setenv auto-boot  False

    auto-boot  = false

    ok reset-all

  2. Verify device is present. Run a probe-scsi-all command make sure the controller is seen and it lists targets. If it lists targets then be sure it lists the drive you are trying to boot off.

    ok probe-scsi-all

    /pci@1d,700000/scsi@4,1

    /pci@1d,700000/scsi@4

    Target 0

     Unit 0   Disk     SEAGATE ST336607LSUN36G 0207

    This shows one scsi controller (/pci@1d,700000/scsi@4) and one target (Target 0) off that controller. This is the boot drive. If the target can be seen or multiple targets can be seen off the same path. The controller should be ok.

  3. Verify device alias is correct. Check the boot device to be sure it points to the right drive. See <Document 1004267.1> Verify device alias is correct, for a boot device.. 

  4. Verify the disk is present. Check and be sure the drive is working. To do this the system needs to be booted off a alternate media. See <Document 1005531.1> Verify Disk is Present When Booting From Alternate Media

  5. At this point, if you have validated that each troubleshooting step above is true for your environment, and the issue still exists, further troubleshooting is required. Gather explorer data (if possible) from the system. Then contact MOS for additional support.



Product
Sun Fire V890 Server
Sun Fire V880z Visualization Server
Sun Fire V880 Server
Sun Fire V490 Server
Sun Fire V480 Server
Sun Fire V440 Server
Sun Fire V240 Server

Internal Comments
Audited/updated 11/19/09 - Ian.Macdonald@Sun.COM, Entry Level SPARC Content Team Member

For internal Sun use only.




 " This document contains normalized content and is managed
by the the Domain Lead(s) of the respective domains. To notify
content owners of a knowledge gap contained in this document,
and/or prior to updating this document, please contact the domain
engineers that are managing this document via the "Document
Feedback" alias(es) listed below:"    We participate
as SMEs in this Normalization Project. Could you please confirm the
names for the domain lead and Document feedback alias(es) that are
associated with this normalization project and should be included
in the internal section: Normalization Lead: Jim Robbins Domain
Engineer/Lead : Josh Freeman Document feedback alias :
VSP-SPARC-Normalization@sun.com



Normalized, boot, disk
Previously Published As
91377

Change History
Published using interim normalization rules supplied by the Normalization Program
Date: 2007-12-28
User Name: 31620
Action: Approved
Comment: Published using interim normalization rules supplied by the Normalization Program Team: (circa mid-December 2007)

o Content visibility is appropriate
o External links are in the proper format
o No internal-only links
o Normalized keyword present
o No in-line images
o Consistent use of language and grammar
o No WTS available
o Product metadata seems appropriate
o Summary and Symptoms sections not present, but doc works
o Resolution Path, Steps to follow seem logical and numbered
where appropriate
o Feedback aliases present
o Links only tested to one level down and are in the correct format

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