Update 08/10/2014: HP support recommends to install the following versions of the Emulex firmware/drivers.
Install the following driver and firmware version for the NIC and install on server and check
As it is a ESX 5.1 we would use BE2NET driver
Driver: 4.9.488.0 – http://www.hp.com/
Firmware: 4.9.416.0 – http://www.hp.com/
You can read more about the issues here at http://www.techazine.com. I saw the same symptoms on brand new HP BL460 Gen8 and vSphere 5.1 update 2, the latest build: VMware-ESXi-5.1.0-Update2-2000251-HP-5.68.30-Sep2014.iso released on 2014-09-08. Hosts randomly disconnects from vCenter, even if those hosts are in maintenance mode (lucky me).
The driver causing the issues is version: net-be2net 10.2.293.0-1OEM.510.0.0.802205 Emulex VMwareCertified 2014-08-25. More information about the drivers included in the latest custom ISO can be found here: http://vibsdepot.hp.com/hpq/recipes/September2014VMwareRecipe16.0.pdf
To solve this issue, you need to downgrade the driver to the previous version. I had no issues with the 4.6.247.10 drivers so I used this one.
I created a PowerCLI script to verify the installed version of the net-be2net on all the BL460c Gen8 blades.
$be2netlist = @() foreach($vmhost in (Get-VMhost | ?{$_.Model -eq "ProLiant BL460c Gen8"}| sort name)){ Write-Host "Checking host $($vmhost.name)" -ForegroundColor Yellow $esxcli = Get-EsxCli -VMHost $vmhost $be2net = New-Object PSObject -Property ([ordered]@{ vmhost = $vmhost.name driver = ($esxcli.software.vib.list() | ?{$_.Name -eq "net-be2net"}).name version = ($esxcli.software.vib.list() | ?{$_.Name -eq "net-be2net"}).version }) $be2netlist += $be2net } $be2netlist | ft -AutoSize
The output:
Now we wait for a fix from HP and Emulex.
Ugh, not the first time there have been problems with Emulex drivers and nonresponsive vSphere hosts. I won’t even use their cards anymore, they seem to be as bad as Broadcom.
Are you using the vNetwork Distributed Switch? Did you have the same problems with ESXi 5.5 U1 or U2?
We are using the vDS. I did not test is with vSphere 5.5u2.
Any pronunce by HP!?
The are working on the support case.
We got Vsphere 5.5u2 and BL 460 Gen8. everything is fine for now.
it occours immediately after you insert on cluster or may happens days after the upgrade?! Thank you
“Broadcom Corporation NeXtreme II BCM57810 10Gigabit Ethernet” is your network adpters?!
I just saw that in ESXi 5.5 U2 the driver isn’t update. Still as 4x version.
See:
Emulex_bootbank_net-be2net_4.9.288.0-1OEM.510.0.0.802205
Name: net-be2net
Version: 4.9.288.0-1OEM.510.0.0.802205
Type: bootbank
Vendor: Emulex
Acceptance Level: VMwareCertified
Summary: be2net: net driver for VMware ESX
Description: OneConnect 10G Network Driver
ReferenceURLs:
Creation Date: 2013-11-14
Depends: vmkapi_2_1_0_0, com.vmware.driverAPI-9.2.1.0
Did HP ever put out an advisory about this?
ESXi 5.1 U3 is with the same driver net-be2net 10.2.293.0-1OEM.510.0.0.802205