Hello Community!
This weekend i upgraded two ESX Servers from 2.5.2 to 3.0.2... Everything went fine, no Problems with the Upgrade...
But today we have Problems with our Fileserver (w2000 VM)... When Users open some of their Applications which have temp files on the Fileserver, the writing on the Fileserver hangs or the Network fails...
We are not really sure what it is but it started after the Upgrade... Is the Network perhaps overloaded? VM's share one gbit Nic...
This is our Environment:
2x ESX 3.0.2 on IBM x366 with each 4x 3,6Ghz CPU's 2x HBA's 2 NIC's
SAN Storage is a DS6800 from IBM with two Switches in the Middle...
We never hab this Problems before...We also checked the logs, but couldn't find anything...
We are not sure but think that there might be a network or i/o issue...
I hope somebody has got an Idea!
If you need more Info please ask...
Thanks in advance!
Kind regards
ssandmann
It might help if you would post the output of the following command:
#esxcfg-vswitch -l
#esx-cfg-vswif -l
#esxcfg-nics -l
Once we take a look at these, we might be able to point you in the right direction. Or, hopefully, someone else may know the problem/solution off the top of their head : - )
And read the following thread , there are some possible solutions in it.
This post seems to be relevant as well.
The are the Outputs from esxcfg
Switch Name Num Ports Used Ports Configured Ports Uplinks
vSwitch0 64 16 64 vmnic0
PortGroup Name Internal ID VLAN ID Used Ports Uplinks
Network0 portgroup0 0 0 vmnic0
Legacy vmnic0 portgroup1 0 14 vmnic0
Switch Name Num Ports Used Ports Configured Ports Uplinks
vSwitch1 64 3 64 vmnic1
PortGroup Name Internal ID VLAN ID Used Ports Uplinks
Legacy eth0 portgroup2 0 1 vmnic1
Switch Name Num Ports Used Ports Configured Ports Uplinks
vSwitch2 64 2 64 vmnic2
PortGroup Name Internal ID VLAN ID Used Ports Uplinks
VM-Net portgroup4 0 0 vmnic2
Name PCI Driver Link Speed Duplex Description
vmnic1 01:01.00 tg3 Up 1000Mbps Full Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet
vmnic0 01:01.01 tg3 Up 1000Mbps Full Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet
vmnic2 0b:04.00 e1000 Down 0Mbps Half Intel Corporation 82546GB Gigabit Ethernet Controller
vmnic3 0b:04.01 e1000 Down 0Mbps Half Intel Corporation 82546GB Gigabit Ethernet Controller
vmnic4 0b:06.00 e1000 Down 0Mbps Half Intel Corporation 82546GB Gigabit Ethernet Controller
vmnic5 0b:06.01 e1000 Down 0Mbps Half Intel Corporation 82546GB Gigabit Ethernet Controller
Name Port Group IP Address Netmask Broadcast Enabled DHCP
vswif0 Legacy eth0 192.168.230.30 255.255.255.0 192.168.230.255 true false
Are the fileserver VM's virtual nics connected to the VM-Net portgroup?
Not yet...
I just created that group but we have to wait for the firewall team to allow Traffic on that port... (and there is no cable plugged in yet)
Before the upgrade everything was fine ... (console on one port vm's on the other...)
I really not sure if it is the network... but in the windows events there are some error like "while saving file x the connection was lost, data may be lost"... It seems that the vm just cuts off the network when i.e. Lotus is not reading or writing...
It seems like it is a kind of timeout...
Have you tried using the Intel NIC's? I have had some very strange 'occurrences' with Broadcom's.
Just a thought.
no not jet...
The Ports are not activated...