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QLogic OFED+ Host Software User Guide, Rev. B

QLogic OFED+ Host Software User Guide, Rev. B

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G–ULP Troubleshooting<br />

Troubleshooting SRP Issues<br />

where pp gives the port number (0 relative)<br />

and iiiiiii gives the individual id number of the adapter<br />

so 00066a00a0iiiiiii is the port guid of the 1st port of the adapter<br />

and 00066a01a0iiiiiii is the port guid of the 2nd port of the adapter.<br />

Similarly, a VFx Port GUID is of the form 00066app38iiiiii<br />

where pp gives the IOC number (1 or 2)<br />

and iiiiiii gives the individual ID number of the VIO hardware<br />

so 00066a0138iiiiiii is the port guid of IOC 1 of VIO hardware iiiiiii<br />

and 00066a0238iiiiiii is the port guid of IOC 2 of VIO hardware iiiiiii<br />

NOTE:<br />

After a virtual adapter has been successfully added (meaning at least 1<br />

session where part of the adapter has gone to the Active state) the SRP<br />

module will indicates what type of session was created in the mode variable<br />

(ib_qlgc_srp_stats) file, depending on whether "roundrobinmode:<br />

1" is set in the qlgc_srp.cfg file. In this case "X" is the virtual adapter<br />

number, with number 0 being the first one created.<br />

If no sessions were successfully brought to the Active state, then the<br />

roundrobin_X or failover_X file will not be created.<br />

In a round robin configuration, if everything is configured correctly, all sessions will<br />

be Active.<br />

In a failover configuration, if everything is configured correctly, one session will be<br />

Active and the rest will be Connected. The transition of a session from Connected<br />

to Active will not be attempted until that session needs to become Active, due to<br />

the failure of the previously Active session.<br />

How does the user find a <strong>Host</strong> Channel Adapter port GUID<br />

Solution:<br />

A <strong>Host</strong> Channel Adapter Port GUID is displayed by entering the following at any<br />

host prompt:<br />

ibv_devinfo -i 1 for port 1<br />

ibv_devinfo -i 2 for port 2<br />

D000046-005 B G-13

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