From: Michael Reed <mdr@sgi.com>
To: mingz@ele.uri.edu
Cc: linux-scsi <linux-scsi@vger.kernel.org>
Subject: Re: how to tell a WWN of FC HBA under linux
Date: Mon, 12 Dec 2005 14:54:44 -0600 [thread overview]
Message-ID: <439DE394.4070505@sgi.com> (raw)
In-Reply-To: <1134413431.10254.91.camel@localhost.localdomain>
Look in /sys/class/fc_host/hostX for
entries port_name and node_name. Most
but not all fc drivers implement this.
Others may export data in /proc or provide
their own utility to get it.
Mike
Ming Zhang wrote:
> Hi folks
>
> I know it is possible that tell the WWN during post. But is it possible
> to tell under linux after system boots?
>
> Thanks!
>
> Ming
>
>
> -
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>
next prev parent reply other threads:[~2005-12-12 20:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-12 18:50 how to tell a WWN of FC HBA under linux Ming Zhang
2005-12-12 20:54 ` David.Egolf
2005-12-12 20:54 ` Michael Reed [this message]
2005-12-12 22:00 ` Ming Zhang
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