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Re: [Qemu-trivial] [PATCH] megasas: Update function megasys_scsi_uninit

From: Hannes Reinecke
Subject: Re: [Qemu-trivial] [PATCH] megasas: Update function megasys_scsi_uninit
Date: Wed, 01 Aug 2012 09:54:38 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120601 Thunderbird/13.0

On 08/01/2012 09:38 AM, Paolo Bonzini wrote:
> Il 01/08/2012 00:17, Hannes Reinecke ha scritto:
>> Ad 2: no, the SAS address for the devices is _not_ the WWN.
>> The WWN is the ID of the LUN, whereas the SAS address is the ID of the
>> Target. So to be correct we would need to generate unique SAS addressed
>> per target which needs to be different from the WWN.
> Oh, that's even easier then, just delete all the get_wwn stuff and use
> HBA address + 1 + sdev->id.
Which HBA address? You that one I wasn't supposed to use ? :-)

As said, I'm currently working on a patch. But yeah, that's
essentially what I'll be doing.

Stay tuned.


Dr. Hannes Reinecke                   zSeries & Storage
address@hidden                        +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)

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