On Mon, Sep 19, 2011 at 8:00 AM, Rob Beezer <goo...@beezer.cotse.net> wrote:
> Fixed.  And very responsive.  Very impressive service level!  ;-)
>
> Rob

Thanks.  We'll see how long it lasts.  Let me know if things "go to hell".

I'm looking into increasing the number of threads devoted to each
server, which should help even more with scalability...

>
> On Sep 19, 7:54 am, William Stein <wst...@gmail.com> wrote:
>> On Mon, Sep 19, 2011 at 7:52 AM, Rob Beezer <goo...@beezer.cotse.net> wrote:
>> > On Sep 18, 7:17 am, William Stein <wst...@gmail.com> wrote:
>> >>   Please let me know if I've introduced any new problems as a result
>> >> of the move.
>>
>> > I'm getting slow, or nonexistent, initial connections at sagenb.org
>> > (from two different locations physically close-by), both last night
>> > and this morning.
>>
>> > I have reports overnight from students that they cannot save their
>> > work (maybe they mean creating an sws?).  Not a crisis here, since we
>> > have an on-campus server, but I have had several emails reporting the
>> > problem so I do not think it is an isolated problem.  I'm not able to
>> > test "saving" because I cannot connect at the moment.
>>
>> Please test again.
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> > Connection just failed with:
>>
>> > ~~~~~~~~~~~~~~~
>> > Proxy Error
>>
>> > The proxy server received an invalid response from an upstream server.
>> > The proxy server could not handle the request GET /.
>>
>> > Reason: Error reading from remote server
>>
>> > Apache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.17 with Suhosin-Patch mod_ssl/
>> > 2.2.8 OpenSSL/0.9.8g Server at sagenb.org Port 80
>> > ~~~~~~~~~~~~~~~
>>
>> > Thanks,
>> > Rob
>>
>> > --
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>>
>> --
>> William Stein
>> Professor of Mathematics
>> University of Washingtonhttp://wstein.org
>
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-- 
William Stein
Professor of Mathematics
University of Washington
http://wstein.org

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