Skip to main content
NetApp Knowledge Base

Intermittent Flexcache disconnects due to communication failures between the intercluster LIFs

  1. Last updated
  2. Save as PDF
Views:
547
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
core
Last Updated:

Applies to

  • ONTAP 9 
  • FlexCache

Issue

Intermittent disconnection of FlexCache volumes from the origin volume, causing long timeouts when accessing specific folders. Users reported that folders sometimes fail to load or take a long time to open.

The following event is reported in EMS:
[Node-01: mgwd: cpeer.addr.stable.down:error]: Stable address 10.x.x.x of cluster sm-greg, in IPspace Default, cannot be contacted.
[Node-01: UtilFsmThread: flexcache.originDisconnected: EMERGENCY]: FlexCache volume with Name cache__0001 is disconnected from its origin volume.
[Node-01: kernel: csm.sessionFailed: debug]: Cluster interconnect session failed with CSM error CSM_CONNABORTED.
 

 

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.