E-Series report Loss of host-side connection redundancy for VMware host using iSCSI
Applies to
- E-Series
- VMware host
- iSCSI
Issue
- E-Series report
Loss of host-side connection redundancyfor VMware host using iSCSI protocol:
“
ALB_HOST_REDUNDANCY_LOST” alerts (Recovery Failure Type Code: 475)- Alert reported for one controller.
- iSCSI session shows no connection to the controller.
Initiator iSCSI name: iqn.1998-01.com.vmware:<>:<>:64 Sessions/Connections to Controller A: <IP> -> <IP> Sessions/Connections to Controller B: <No IP shown>- Verified below:
- VMware host vendor found:
- Two VMkernel adapters (vmk1 and vmk2) were used for iSCSI, each residing on different IP subnets, matching the target segments
- The
vmkpingtests confirmed that both target IPs are reachable from there respective vmkernel adapters.
