On Mon, Apr 18, 2005 at 12:35:04AM -0600, Chris Friesen wrote:
> In the telecom space it's quite common to want to modify multiple
> running binaries with as little downtime as possible.
OK
> (Beyond a threshold it becomes FCC-reportable in the US, and
> everyone wants to avoid that...)
That's beside the point.
> Our old proprietary OS had explicit support for replacing running
> binary code on the fly, so customers have gotten used to the
> ability. Now they want equivalent functionality with our
> linux-based stuff.
*Why* do they need this is what I asked. A sensible real world
example would be useful.
> For general application support I suspect some kernel support will
> be required. Whether this is the way to go or whether it can be
> done using existing mechanisms, I'm not knowledgeable enough to
> comment.
I used to work in telco space, we had some such systems and similar
things. Some from Nortel even.
None of the things I saw did anything that I can image really need a
complicated kernel patch for.
In fact, I'm not convinced *any* of these uses really needed
live-patching at all.
I would just like some examples of real-world needs and an explanation
of why it's needed. Not handy-waving.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]