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тАО11-12-2009 10:47 AM
тАО11-12-2009 10:47 AM
TIA.
Solved! Go to Solution.
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тАО11-12-2009 11:14 AM
тАО11-12-2009 11:14 AM
Re: Show Qlogic HBAs WWIDs on Redhat?
hwbrowser can provide limited information on QLogic HBA's but is not included on all versions of the Red Hat Enterprise Linux.
The PSP package for also includes utilites such as hp_rescan that include limited capabilities.
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тАО11-12-2009 11:19 AM
тАО11-12-2009 11:19 AM
Re: Show Qlogic HBAs WWIDs on Redhat?
ls
host1 host2 host3 host4
cd /sys/class/fc_host/host1
cat node_name portname port_id
And it appears from said FC directory you can even initiate LIPs, scans, etc..
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тАО11-12-2009 11:23 AM
тАО11-12-2009 11:23 AM
Re: Show Qlogic HBAs WWIDs on Redhat?
http://blog.evad.info/2009/07/27/ibm-ds4000-storage-arrays-and-red-hat-enterprise-linux-5/
Section:
"Find out your HBA WWID"
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тАО11-13-2009 03:53 AM
тАО11-13-2009 03:53 AM
SolutionOn Redhat 5 do:
# systool -c fc_host -v
If you want to see info about the WWIDs on the other end of your link do:
# systool -c fc_transport -v
Another useful tip: you can use the port_id number to find out the Domain ID and port number of the FC Switch you're connected to. The first two numbers are the ID and the next two the port. Just convert from hex to decimal. e.g.
port_id = "0x2C1000"
# bc
ibase=16
2C
44 <-- domain ID
11
17 <-- port number
There are a couple of Redhat knowledgebase articles on this subject you might like to read too.
http://kbase.redhat.com/faq/docs/DOC-19446
http://kbase.redhat.com/faq/docs/DOC-19446
http://kbase.redhat.com/faq/docs/DOC-9937
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тАО11-13-2009 04:04 AM
тАО11-13-2009 04:04 AM
Re: Show Qlogic HBAs WWIDs on Redhat?
port_id = "0x2C1100"