ZFS and Glabel

[Warren Block]

On Sun, 9 Jun 2013, Jeremy Chadwick wrote:

> On Sun, Jun 09, 2013 at 01:25:47PM -0700, Reed A. Cartwright wrote:
>> Thanks, it makes sense now.
>>
>> Would it make sense to have a script that processes the output of "cam
>> devlist -v" to produce such an example output?
>>>
...
>
> The script would be ugly and require one-offs per driver.  For example,
> look at your "camcontrol devlist -v" output with regards to mps1 and
> mps2.  There's no indication of what the bus #, target #, or lun #
> should be because there are no disks on the controller.  I made an
> educated guess based off of mps0/mps3 and previous familiarity (on the
> lists -- I've never used one of these controllers) with mps(4).
>
> Had you shown me "camcontrol devlist -v" output with only 1 controller
> and 1 disk, I would have had to go purely off of what I've seen in the
> past.

This all looks remarkably complicated and fragile compared to labels.