Re: live kernel upgrades (was: live kernel patching design)
From: Dave Airlie
Date: Sun Feb 22 2015 - 19:19:23 EST
On 23 February 2015 at 09:01, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> On Sun, 22 Feb 2015 20:13:28 +0100 (CET) Jiri Kosina <jkosina@xxxxxxx> wrote:
>> But if you ask the folks who are hungry for live bug patching, they
>> wouldn't care.
>> You mentioned "10 seconds", that's more or less equal to infinity to them.
> 10 seconds outage is unacceptable, but we're running our service on a
> single machine with no failover. Who is doing this??
if I had to guess, telcos generally, you've only got one wire between a phone
and the exchange and if the switch on the end needs patching it better be fast.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/