On Fri, Nov 16, 2012 at 9:19 AM, Jeff Trawick <traw...@gmail.com> wrote:
> > > > On Thu, Nov 15, 2012 at 5:43 PM, Lazy <lazy...@gmail.com> wrote: > >> Hi, >> >> we are using httpd 2.4.3 with php 5.4 running fpm mode. >> >> requests are passed to fpm using ProxyPassMatch. Everything works fine >> except, >> >> Sometimes database data gets corrupted. All of the data was visible in >> the form, but it gets truncated after ajax request commiting changes >> gets aborted (shows as aborted in firebug). >> >> in the access log: >> 80.5.x.x - - [15/Nov/2012:14:03:43 +0100] "POST >> /xxx,action,pollb,id,958.html HTTP/1.1" 503 299 >> "https://xxx,action,pollb,id,958.html"; "Mozilla/5.0 (Windows NT 6.1; >> WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1" >> >> in the error log: >> [Thu Nov 15 14:04:03.140026 2012] [proxy_fcgi:error] [pid 15633:tid >> 140459279939328] (104)Connection reset by peer: [client >> 80.5.x.x:34541] AH01075: Error dispatching request to :, referer: >> https://xxx,action,pollb,id,958.html >> >> There is haproxy and varnish before httpd, it is also doing ssl. >> 80.5.x.x is remote clients ip (we are using mod_remoteip). >> >> What does the error code exactly mean ? Our client (haproxy) reset ed >> the connection ? Or was it php ? >> > > PHP dropped the connection. > > By chance is PHP_FCGI_MAX_REQUESTS set somewhere for the PHP process? In > the old days it defaulted to 500 (exit after 500 requests), which led to > exactly this scenario, but with php-fpm it defaults to 0 (don't exit). > whoops, the analogous php-fpm setting is pm.max_requests * * > > > >> >> Is it possible that somehow php processed the begining of the aborted >> POST truncating the data in the database ? >> > > Unclear... Do you have a way of tracking of crashes of php-fpm? (Does it > have a log, or is there anything in the system log?) > > >> >> OpenSSL support in haproxy is new, and aborted connection directs >> suspicion on it (in case of httpd or varnish error there should be >> some kind of 5xx error not an aborted connection), but still I don't >> understand how the data got lost. >> >> >> Thanks for Your time, >> >> >> Regards, >> Michal Grzedzicki >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >> For additional commands, e-mail: users-h...@httpd.apache.org >> >> > > > -- > Born in Roswell... married an alien... > http://emptyhammock.com/ > > -- Born in Roswell... married an alien... http://emptyhammock.com/
