Loss of host-side connection redundancy detected on iSCSI Host
Applies to
- NetApp E-Series
- iSCSI Host
Issue
- Major Event Log Loss of host-side connection redundancy detected being reported:
Example:
Date/Time: 2023-06-17 01:32:45
Sequence number: 2470
Event type: 9102
Event category: Error
Priority: Critical
Event needs attention: true
Event send alert: true
Event visibility: true
Description: Loss of host-side connection redundancy detected
Event specific codes: 0/0/0
Component type: Host
Component location: Host XXXX
Logged by: Controller in bay A
- Recovery Guru entry
Host Redundancy Lost
being reported:
Example:
Failure Entry 1: ALB_HOST_REDUNDANCY_LOST-Recovery Failure Type Code: 475
Storage array: E2860
Affected host: XXXX
Affected controller: Controller in bay B
- Recovery Guru entry for Volume Not on preferred path may also be reported:
Failure Entry 1: NON_PREFERRED_PATH-Recovery Failure Type Code: 10"
- Only one controller has iSCSI connection in
ISCSI-SESSION-CONNECTIONS
of Support-Data log:
==iSCSI Session Summary==
Initiator iSCSI name: iqn.1991-05.com.microsoft:dps01p
Sessions/Connections to Controller A:
10.0.1.29 -> 10.0.1.99
Sessions/Connections to Controller B:
<Empty>