Skip to main content
NetApp Knowledge Base

A cluster port link has experienced over 2 million CRC errors within a brief period

  1. Last updated
  2. Save as PDF
Views:
43
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
hw
Last Updated:

Applies to

  • ONTAP 9
  • FAS / AFF Systems
  • CRC errors reporting on a single port

Issue

  • The high number of CRC errors resulting from indirect I/O has led to outages, while the instability in the cluster network on a node, caused by these excessive CRCs, has impacted access to the CIFS share, as the traffic must navigate through the cluster network.
  • The cluster port link, which experienced a high number of CRC errors, remained operational and caused an outage until it was either taken down or the LIF was switched to the backup cluster port.

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.