On Tue, 4 Nov 2014 10:25:53 -0700
Mark Post <mp...@suse.com> wrote:

> >>> On 11/4/2014 at 12:09 PM, Mainframe Mainframe
> >>> <mainframe1...@gmail.com> wrote:
>
> > can anybody suggest, what else should i be looking into to isolate
> > this issue.

There is lszfcp for listing information about zFCP. The quite common
problem, where the LUNs are not visible to Linux, is storage array
configuration, zoning, etc.

>
> I'm not familiar with how RHEL 6 configures SCSI devices on System z,
> so I can't provide any real detailed steps.
>
> Figure out why your zFCP adapter isn't being brought online.  Or, if
> it is online, why the LUNs are not being brought online.  You have
> two of them, but there's no way to tell which LUNs belong to which
> adapter without more information, whether they should be multipathed,
> etc.
>
> I would imagine the Red Hat documentation covers this in some detail.

or the Device Drivers, Features, and Commands book from
http://www.ibm.com/developerworks/linux/linux390/documentation_red_hat.html#rhel63


                Dan

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