Controller Failover Question

[bill_blair135]

I have a new install for a customer.  All volumes are datastores.  During controller failover I get the alerts below.  NCM  The datastore comes back but shouldn't the timeouts handle the short time the volumes are unavailable? 

Lost connectivity to storage device

eui.f42a0b9ed83b20ba6c9ce9006fbaed88. Path

vmhba32:C3:T10:L0 is down. Affected datastores

: Prod SQL DB.

error

9/30/2014 6:00:11 PM

Prod SQL DB

[Nick_Dyer]

Hello Bill. Do you have Nimble Connection Manager installed within VMware (or Windows if it's Hyper-V)?

[bill_blair135]

Hi Nick,

We just have the NCM installed on the ESX hosts.  We are only used volumes for datastores.

[apolman45 · Accepted solution]

Bill,

I've logged a case at support, they will contact you to resolve this.

Thanks.

Arne