Skip to main content
NetApp Knowledge Base

"DISK REDUNDANCY FAILED" alerts due to missing paths to remote disks MetroCluster IP

Views:
810
Visibility:
Public
Votes:
0
Category:
metrocluster
Specialty:
metrocluster
Last Updated:

Applies to

  • MetroCluster IP
  • ONTAP 9
  • ISL issues/down

Issue

  • NVMirroring aborted:

Wed Jun 30 07:23:18 +0200 [netapp-02: wafl_exempt18: nvmm.mirror.aborting:debug]: mirror of sysid 3, partner_type AUXDR PARTNER and mirror state NVMM_MIRROR_LAYOUT_SYNCED is aborted because of reason NVMM_DR_ABORT_TIMEOUT.

  • iSCSI sessions to the DR partner reconnecting:

Wed Jun 30 07:23:23 +0200 [netapp-02: kernel: iscsi.session.stateChanged:notice]: iSCSI session state is changed to Reconnecting for the target iqn.2016-07.com.netapp:d083cac1-bd82-11eb-9f84-d039ea28821e (type: dr_auxiliary, address: 10.1.2.1:65200). Reason: no ping reply after 5 seconds.

  • Transport errors reported against the remote disks:

Wed Jun 30 07:23:23 +0200 [netapp-02: doneq0: scsi.mcc.adt.ioTransportError:error]: mcc_adt[2] - Transport error during execution of command: HA status 0x13: CAM transport status 0x1b : cdb 0x28:38cf3141:0005.

  • Commands aborted towards the remote disks:

Wed Jun 30 07:23:23 +0200 [netapp-02: scsi_cmdblk_strthr_admin: scsi.cmd.abortedByHost:error]: Disk device 0m.i2.2L22: Command aborted by host adapter: HA status 0x13: cdb 0x28:6fc6d432:0001. 

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.