Comment 11 for bug 556831

Revision history for this message
Mario Limonciello (superm1) wrote : Re: [Bug 556831] Re: System takes forever trying to contact uncontactable sources during install

Hi Steve:

On Mon, Apr 12, 2010 at 19:10, Steve Langasek
<email address hidden>wrote:

> Right, that's the sensible thing to do and we should certainly get this
> fixed - but in the *best* case, you're still waiting for 30 seconds or so
> for a connection that's going to fail, right? Being able to avoid having
> to
> wait for *any* timeout, either with a preseed like Mario suggests or by
> having the network configured accurately, would seem to shave ~3% off the
> *pre-regression* install time, which I guess is nothing to sneeze at when
> multiplied by N machines.
>
> Yes, I think fixing both the original bug that caused this increase in
timeouts from continually failing the same server multiple times and a
workaround preseed to not even attempt an apt-get update if you know it's
going to fail would be a good idea.

> Mario, any chance that a change to the DHCP server (i.e., not handing out a
> default route) would be viable, and give you a short-term workaround while
> this is being sorted?
>

I wish this were doable, but these servers are outside of the control from
my group. As a short term workaround I suppose we can drop the
non-functional route in an early script, but there may be implications for
doing so for parts of the post-install process that used that route to
communicate with process servers.