Understanding the "Wide port transitioned from optimal to degraded" Events on the StorageTek 2500 and Sun Storage 2500-M2 Arrays (Doc ID 1328057.1)

Last updated on MAY 12, 2017

Applies to:

Sun Storage 2530-M2 Array - Version: Not Applicable and later   [Release: N/A and later ]
Sun Storage 2510 Array - Version: Not Applicable and later    [Release: N/A and later]
Sun Storage 2530 Array - Version: Not Applicable and later    [Release: N/A and later]
Sun Storage 2540-M2 Array - Version: Not Applicable and later    [Release: N/A and later]
Sun Storage 2540 Array - Version: Not Applicable and later    [Release: N/A and later]
Information in this document applies to any platform.

Symptoms

There are no specific symptoms. The "Wide port transitioned from failed to degraded" messages may be seen in the event log when troubleshooting the StorageTek 2500 or Sun Storage 2500-M2 Arrays.  The purpose of this document is to show they are expected when resetting a controller.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms