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Too many FC InvTxWord can cause SCSI Command Timeout and/or poor I/O performance (Doc ID 1005122.1)

Last updated on OCTOBER 02, 2019

Applies to:

Storage Automated Diagnostic Environment (StorAde) - Version 2.0 to 2.4 [Release 2.0]
Sun Storage 6920 System - Version All Versions to All Versions [Release All Releases]
Sun Storage 6320 System - Version All Versions to All Versions [Release All Releases]
Sun Storage 6120 Array - Version All Versions to All Versions [Release All Releases]
Sun Storage 6020 Array - Version All Versions to All Versions [Release All Releases]
All Platforms

Symptoms

 An FC link generating too many InvTxWord errors (for example, a few thousand per 5 minutes) can result in Host SCSI Command Timeout, and/or may result in poor I/O performance.

Changes

 

Cause

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