From: Rick Troth <rtroth@bmc.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: writeups for hotplugging S/390 chandev, PNP docking stations?
Date: Tue, 02 Apr 2002 15:30:29 +0000 [thread overview]
Message-ID: <marc-linux-hotplug-101776225000727@msgid-missing> (raw)
In-Reply-To: <marc-linux-hotplug-101774371113065@msgid-missing>
I've sent to Mark Post, one of the info reference people
in the S/390 (aka: zSeries) community. Mark should be able to
recommend someone who can clear-up the description. This "chandev.8"
probably came out of the lab that produces most of the S/390 patches.
Their focus is on code, I'm sure, not doc. But someone who
understands the princ. of ops can probably make it plain.
> Also, let us know if there are hotplug scripts that
> should be incorporated into the standard toolset.
>
> I'd suspect they'd be more generally useful for the
> laptop docking stations than for the mainframes,
> but I could easily get surprised! :)
Surprise! The mainframe plugs and un-plugs all the time.
Devices get "varied online" (or offline) on demand.
The situation only gets worse when you're running Linux in a
virtual machine where one could 'hcp attach' (or detach)
things on-the-fly, both virtual and real. It's fun!
Let's just say that the mainframe Linux crowd
has been waiting for hotplug for a long time. :-)
Rebooting just to recognize a dynamic device is ... sub-optimal. :-(
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next prev parent reply other threads:[~2002-04-02 15:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-01 22:23 writeups for hotplugging S/390 chandev, PNP docking stations? David Brownell
2002-04-02 15:30 ` Rick Troth [this message]
2002-04-02 16:34 ` writeups for hotplugging S/390 chandev, PNP docking stations Post, Mark K
2002-04-03 3:44 ` writeups for hotplugging S/390 chandev, PNP docking stations? David Brownell
-- strict thread matches above, loose matches on Subject: below --
2002-04-03 7:10 writeups for hotplugging S/390 chandev, PNP docking stations ? David Brownell
2002-04-12 17:26 ` Rick Troth
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