Skip to main content
NetApp Knowledge Base

RDMA connections down after FC to IP transition

  1. Last updated
  2. Save as PDF
Views:
193
Visibility:
Public
Votes:
0
Category:
metrocluster
Specialty:
metrocluster
Last Updated:

Applies to

  • Metrocluster IP
  • ONTAP 9
  • AFF-A800

Issue

After migrating from a Fabric MetroCluster to an AFF-A800 MetroCluster IP, there is no HA or DR mirroring
 
Example:
  • Metrocluster interconnect:
 ClusterA::*> metrocluster interconnect mirror show -partner type HA,DR
                           Mirror   Mirror
                   Partner Admin    Oper
 Node Partner Name Type    Status   Status  Adapter Type   Status
 ---- ------------ ------- -------- ------- ------- ------ ------
 ClusterA-01
   ClusterA-02     HA      enabled  offline
                                            e0b     iWARP  Up
                                            e1b     iWARP  Up
   ClusterB-01     DR      enabled  offline
                                            e0b     iWARP  Up
                                            e1b     iWARP  Up
 ClusterA-02
   ClusterA-01     HA      enabled  offline
                                            e0b     iWARP  Up
                                            e1b     iWARP  Up
   ClusterB-02     DR      enabled  offline
                                            e0b     iWARP  Up
                                            e1b     iWARP  Up
 
  • Storage failover:
ClusterA::*> storage failover show
                              Takeover          
Node           Partner        Possible State Description  
-------------- -------------- -------- -------------------------------------
ClusterA-01      NACL01-04      false    Waiting for ClusterA-02, Takeover is
                                       not possible: Storage failover
                                       interconnect error, NVRAM log not
                                       synchronized, Disk inventory not
                                       exchanged
ClusterA-02      NACL01-03      false    Waiting for ClusterA-01, Takeover is
                                       not possible: Storage failover
                                       interconnect error, NVRAM log not
                                       synchronized

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.