Troubleshooting Host Discovery; Vm Manager Discovery; Discovering A Vm Manager - Brocade Communications Systems StoreFabric SN6500B User Manual

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VM Manager discovery

Troubleshooting host discovery

If you encounter discovery problems, complete the following checklist to ensure that discovery was
set up correctly. For more complete information about troubleshooting adapters, refer to the
Brocade Adapters Troubleshooting Guide.
1. Verify IP connectivity by issuing a ping command to the host.
2. If the host is responding to ping, but discovery still fails, verify that HCM agent is up or not by
3. Verify that firewall port 34568 is open.

VM Manager discovery

The Management application enables you to discover VM managers. VM Manager discovery
requires vCenter Server 4.0 or later.
NOTE
vCenter discovery time is dynamically determined based on the number of hosts being managed by
the vCenter. For every 50 hosts managed, the vCenter collection period increases 30 minutes.
For 0-50 hosts managed, the collection duration is 30 minutes; for 50-100 hosts managed, the
collection duration is one hour, and so on.

Discovering a VM manager

To discover a VM manager, complete the following steps.
1. Select Discover > VM Managers.
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Brocade HBA Discovery Failed: HCM Agent connection failed
•
HCM Agent collection failed
a. Open the command prompt.
b. From the Server, type
browsing to the following URL:
https://Host_IP_Address:34568/JSONRPCServiceApp/JSON-RPC
If HCM agent is running and reachable, you should receive a prompt of credentials and then
show an Error 500 (No Reason) result page.
There are firewall issues with the HCM Agent on Windows 2008 and VMware systems. When
installing the driver package on these systems, open TCP/IP port 34568 to allow agent
communication with the Management application.
•
For VMware, use the following commands to open port 34568:

esxcfg-firewall –o 34568,tcp,in,https

esxcfg-firewall –o 34568,udp,out,https
•
For Windows, use Windows Firewall and Advanced Service (WFAS) to open port 34568.
The Discover VM Managers dialog box displays.
ping .
Host_IP_Address
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