Hardware
Configuration:
Server
Model: DL 380 G5
Storage
:
Network
: 2 onboard nics+3 add on cards 2 ports per card
total=8
ports
procurve
2810
Problem
description/symptoms/errors:
vmnic0,
vmnic1 and vmnic6 are assigned to vswitch0.
The
default nic teaming policy is to keep the vmnic1 as standby but by
doing so he gets an alert stating that the network redundancy is
lost.
System board has been replaced for the onboard nic issue.
Actions
taken:
There
were no VMs in the host.
There
were 3 nics for the vswitch 2 meant for vm traffic.
Moved
one non critical VM to the problematic host1.
Removed
all the nics from the vswitch2.
Added
vmnic0 from vswitch0 to vswitch2 and the VM in it was able to ping
other VMs.
Moved
the vmnic0 back to vswitch0 and the vswitch2 became empty.
Added
vmnic6 from vswitch0 to vswitch2 and the VM in it was able to ping
other VMs.
Moved
the vmnic6 back to vswitch0 and the vswitch2 became empty.
Added
vmnic1 from vswitch0 to vswitch2 and the VM in it was able to ping
other VMs but it was timing out intermittently with considerable
amount of packet loss.
When
added another known good vmnic it was able to ping continuously.
Updated
the driver
but
no go.
When
added vmnic1 only to the vswitch2 with the VM in it the VM was still
timing out intermittently when pingig other VMs and it continued
doing the same even with another vmnic2 being added.
Removed
vmnic1 and retained vmnic2 only on vswitch2 with vm and the vm pinged
continuously.
Issue
with vmnic1.
The
system board has been replaced for the onboard nic issue yesterday.
Suggested
caller to try new cables for both the onboard nics but no go.
Told
customer to switch the cables of vmnic0 and vmnic1 and the VM in the
vswitch2 started pinging continuously.
Issue
followed the port of the cable(switch port on which the cables are
connected to the vmnic0 and vmnic1).
Now
the switchport connecting to the vmnic0 is faulty.
Redirected
customer to procurve team.