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Prerequisite Brocade firmware for D/H02.18 and higher microcode (Doc ID 1680677.1)

Last updated on JULY 12, 2023

Applies to:

Sun StorageTek VSM4 System - Version All Versions and later
Sun StorageTek VSM5 System - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

 Upgrading to D/H02.18 microcode on the VSM4, VSM5 or VSM5C products can result in a significant degradation of recall performance for recalls being performed via a Brocade switch.

 Normal recall rates can be in the 18MB/s range but this problem can result in recall rates dropping to as low as about 1.9MB/s.

Changes

 An upgrade to D/H02.18 code has been done.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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