Skip to main content
NetApp Knowledge Base

Multipath errors: device-mapper: multipath: Reinstating path

  1. Last updated
  2. Save as PDF
Views:
783
Visibility:
Public
Votes:
0
Category:
fas-systems
Specialty:
san
Last Updated:

Applies to

  • ONTAP 9
  • Red Hat Virtualization 4.3
  • Synergy 5830C 32Gb FC HBA
  • FC

Issue

  • Red Hat Virtualization 4.3 host with Synergy 5830C 32Gb FC HBA reports errors:

[Thu Oct 20 16:15:15 2020] sd 2:0:1:7: Power-on or device reset occurred
[Thu Oct 20 16:15:15 2020] sd 1:0:2:4: alua: port group 3e9 state N non-preferred supports TolUsNA
[Thu Oct 20 16:15:16 2020] device-mapper: multipath: Reinstating path 66:208.

  • The issue occurs only with 32G HBA port speed

 

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.