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Oracle ZFS Storage Appliance: Ibfiniband Connection Faults with Status 0x16 Vendor Syndrome 0x87 error (Doc ID 2668989.1)

Last updated on MAY 15, 2020

Applies to:

Oracle ZFS Storage ZS7-2 High End - Version All Versions to All Versions [Release All Releases]
Oracle ZFS Storage ZS7-2 Mid-Range - Version All Versions to All Versions [Release All Releases]
Sun Storage 7410 Unified Storage System - Version All Versions to All Versions [Release All Releases]
Sun Storage 7310 Unified Storage System - Version All Versions to All Versions [Release All Releases]
Sun Storage 7210 Unified Storage System - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

A ZFS Storage Appliance is serving out data over infiniband. In this particular case, the protocol was nfsv4, but any protocol may be in use. The problem will present itself as either a complete loss of connectivity, or an extreme performance issue. In both cases, the following messages are observed in the log files at the genesis of the issue. 

 

Changes

There have been no changes in the environment. 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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