Host does not connect to all iSCSI targets
Hello
We use the IBM DS3524 SAN of s/w iSCSI initiator, and we have a weird problem.
First of all, we had 2 guests and recently set up a third.
From the beginning, our 2 original hosts had connection to 4 targets, using SRM.
With the third host it didn't connect to all 4 but only 2-3 boot at startup.
After the upgrade of all hosts to ESXi 5.0 U1 each host connects only to 2 targets.
Trying to ping from the hosts, only 2 targets are accessible, those he uses.
What seems to be is what port group is used, these targets are available and hosts use different paths, work if all the paths.
A port binding is 'Last active' and 'unused '.
Am I total evil that all hosts must have 4 connected, but passive targets 2, 2 active?
I'm afraid that the redundancy is compromised when having only 2 targets connected on 4.
Setting the configuration-screenshots.
I already talked to the support of IBM who checked the configuration and log files from the SAN and saw no problem there.
I think that you shouldn't have two interfaces of vmk on the same subnet. Configure a different subnet for vmk1 and configure 2 of your 4 targets accordingly. This should solve the problem.
Tags: VMware
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!
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BigTree_3945 #.
The AAA Client IP address
10.4.3. * 10.12.15.10
Key
Group of network devices
Test
NJT
AccessLink
(Not assigned)
Authenticate using
GANYMEDE + (Cisco IOS)
RADIUS (Cisco Aironet)
RADIUS (Cisco BBSM)
RADIUS (Cisco IOS/PIX)
RADIUS (Cisco VPN 3000)
RADIUS (Cisco VPN 5000)
RADIUS (IETF)
RADIUS (Mount)
RADIUS (Juniper)
RADIUS (Nortel)
RADIUS (Sepi)
Connect GANYMEDE + single AAA Client (stop recording in accounting in case of failure).
The 10.12.10. range * is listed under the HQ site.
Your help is greatly appreciated.
You said that you can ping the router ACS, have you tried the GigabitEthernet 0/0 interface packages (that is those THAT GANYMEDE + will attempt to use, given the configuration you have posted) supply?
What is the network path between the router and look like ACS (IE, a firewall, NAT, etc.)?
Can you connect to port 49 to the IP address of the router GBA, GigabitEthernet 0/0 of supply packages?
Using VRF?
Which version of IOS?
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Name of the host...: KarensLaptop
Primary Dns suffix...:
Node... type: hybrid
Active... IP routing: No.
Active... proxy WINS: No.Ethernet connection to the Local network card:
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State of the media...: Media disconnected
Connection - a DNS suffix is specific. :
... Description: Microsoft ISHTHP adapter
Physical address: 00-00 - 00 - 00 - 00 - 00 - 00 - E0
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State of the media...:...: media disconnected
Connection - a DNS suffix is specific. :
... Description: Teredo Tunneling Pseudo - Interface
Physical address.... : 00-00 - 00 - 00 - 00 - 00 - 00 - E0
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I'm glad that you were able to restore your internet connection.
I'd go with the latest driver HP vice one from another source.
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