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Asset ID: 1-77-1000286.1
Update Date:2011-02-25
Keywords:

Solution Type  Sun Alert Sure

Solution  1000286.1 :   Notification to Upgrade Sun StorageTek 6920 System Firmware to Version 3.0.1.26 to Incorporate Daylight Saving Time (DST) Changes  


Related Items
  • Sun Storage 6920 System
  •  
Related Categories
  • GCS>Sun Microsystems>Sun Alert>Criteria Category>Availability
  •  
  • GCS>Sun Microsystems>Sun Alert>Release Phase>Resolved
  •  

PreviouslyPublishedAs
200401


Product
Sun StorageTek 6920 System

Bug Id
<SUNBUG: 6500249>

Date of Workaround Release
08-FEB-2007

Date of Resolved Release
14-MAR-2007

Impact

The U.S. Energy Policy Act of 2005 (EPACT) mandates that Daylight Saving Time (DST) in the United States (U.S.) start on the second Sunday in March and end on the first Sunday in November starting in 2007. In 2007, the start and stop dates will be March 11 and November 4, respectively. The start date for DST in the U.S. was previously the first Sunday of April, and the end date for DST in the U.S. was previously the last Sunday of October. In 2006, the dates were the first Sunday in April (April 2, 2006) and the last Sunday in October (October 29, 2006).

As a result of the above, systems in timezones that utilize Daylight Saving Time (DST) will update their clocks on March 11 2007, rather than in April. Likewise system clocks will switch back in November 2007, rather than in October. This change affects timed operations within the Sun StorageTek 6920 product.

For more detailed information regarding DST, please see: http://www.sun.com/dst


Contributing Factors

This issue can occur on the following platforms:

  • Sun StorageTek 6920 without firmware version 3.0.1.26

Symptoms

Potential symptoms that can occur on Sun StorageTek 6920 systems without any updates after March 11th include inaccurate log time stamps, inaccurate routine cron job start/stop times, and inaccurate jobs page.


Workaround

There is no workaround.  Please see the Resolution section below. 


Resolution

This issue is addressed in the following releases:

  • Sun StorageTek 6920 with firmware version 3.0.1.26 or later

Please contact your local service office or Sun Service representative to schedule an upgrade to 3.0.1.26.



Modification History
Date: 14-MAR-2007
  • State: Resolved
  • Updated Contributing Factors and Resolution sections


Previously Published As
102797
Internal Comments


Internal Contributor/submitter
Howard.Lapin@sun.com

Internal Eng Business Unit Group
NWS (Network Storage)

Internal Eng Responsible Engineer
Howard.Lapin@sun.com

Internal Services Knowledge Engineer
jeff.folla@sun.com

Internal Sun Alert Kasp Legacy ID
102797

Internal Sun Alert & FAB Admin Info
Critical Category: Availability ==> Pervasive
Significant Change Date: 2007-02-08, 2007-03-14
Avoidance: Firmware
Responsible Manager: David.Treen@sun.com
Original Admin Info: [WF 14-Mar-2007, Jeff Folla: Firmware is now available. This is now resolved.]

[WF 08-Feb-2007, Jeff Folla: Sent for release.]

[WF 07-Feb-2007, Jeff Folla: Sent for 24hr. review.]

Product_uuid
67794720-356d-11d7-8ef2-ce2ac2bc9136|Sun StorageTek 6920 System

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