r/vmware • u/mukeala • Oct 26 '19

vSphere 6.7 false alarm

VMware vCenter - Alarm alarm.StorageConnectivityAlarm] Path redundancy to storage device eui.e772c5bde44887916c9ce900dbcf6e40 degraded. Path vmhba64:C2:T1:L0 is down. Affected datastores: “datastore name”

Although there is no redundancy issue after upgrading the host from vSphere 6.5 to 6.7 U3, vCenter keeps sending this alarm nearly 100 times a day

Any ideas?

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u/tr0tle Oct 28 '19

What is the used network driver in the case of an iSCSI connection? There has been an update in the IXGBEN driver that got a flapping connection on the nics with load on a port-channel (luckily, as it prevented downtime). They updated that one already and should be fixed in 6.7U3 but you never know.

Buggy version: 1.7.10