RE: [users@httpd] Help needed on READ error in Apache

2016-10-18 Thread Muduli, Chittaranjan
e consider the environment before printing this e-mail. -Original Message- From: Yann Ylavic [mailto:ylavic@gmail.com] Sent: 15 October 2016 10:10 To: users@httpd.apache.org Subject: Re: [users@httpd] Help needed on READ error in Apache Hi, On Sat, Oct 15, 2016 at 9:56

Re: [users@httpd] Help needed on READ error in Apache

2016-10-15 Thread Yann Ylavic
Hi, On Sat, Oct 15, 2016 at 9:56 AM, Muduli, Chittaranjan wrote: > > got exception 'READ_ERROR_FROM_FILE [os error=0, line 144 of ap_proxy.cpp]: > Cannot read 0 bytes of postData from tmp file > '/tmp/domain1/_wl_proxy/_post_9995_100'', > > can someone suggest how to deal with this ? This has

RE: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Bumbernick, Tom
ct: Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass On Mon, Jan 25, 2016 at 1:57 PM, Bumbernick, Tom mailto:tom.bumbern...@hpe.com>> wrote: [Mon Jan 25 12:37:49.411899 2016] [ssl:info] [pid 9456:tid 2472] (OS 10060)A connection attempt failed because the connected p

Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Eric Covener
On Mon, Jan 25, 2016 at 1:57 PM, Bumbernick, Tom wrote: > [Mon Jan 25 12:37:49.411899 2016] [ssl:info] [pid 9456:tid 2472] (OS > 10060)A connection attempt failed because the connected party did not > properly respond after a period of time, or established connection failed > because connected ho

RE: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Bumbernick, Tom
om: Eric Covener [mailto:cove...@gmail.com] Sent: Monday, January 25, 2016 1:53 PM To: users@httpd.apache.org Subject: Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass On Mon, Jan 25, 2016 at 1:51 PM, Bumbernick, Tom mailto:tom.bumbern...@hpe.com>> wrote: What’s interesting the

Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Eric Covener
On Mon, Jan 25, 2016 at 1:51 PM, Bumbernick, Tom wrote: > What’s interesting the app works for me (even with the message) but > doesn’t work for the client. Something perhaps in their network? > > ​Good point, maybe need to see it in context with more verbose log level. It's not even a proxy mes

RE: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Bumbernick, Tom
ce +1 404-648-7580 Mobile +1 717-659-0662 Hewlett Packard Enterprise [hpe-logo-medium] From: Eric Covener [mailto:cove...@gmail.com] Sent: Monday, January 25, 2016 1:44 PM To: users@httpd.apache.org Subject: Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass On Mon, Jan 25, 2016 a

Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Eric Covener
On Mon, Jan 25, 2016 at 1:42 PM, Bumbernick, Tom wrote: > [Mon Jan 25 13:37:16.792971 2016] [ssl:info] [pid 25764:tid 2500] (OS > 10060)A connection attempt failed because the connected party did not > properly respond after a period of time, or established connection failed > because connected h

RE: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Bumbernick, Tom
[users@httpd] Help Needed to add Connectiontimeout to ProxyPass On Mon, Jan 25, 2016 at 1:13 PM, Bumbernick, Tom mailto:tom.bumbern...@hpe.com>> wrote: I am attempting to add connectiontimeout to my httpd.conf file. When I add it to the “ProxyPass / balancer://Screens_Dev/” statement, it ta

Re: [users@httpd] Help Needed to add Connectiontimeout to ProxyPass

2016-01-25 Thread Eric Covener
On Mon, Jan 25, 2016 at 1:13 PM, Bumbernick, Tom wrote: > I am attempting to add connectiontimeout to my httpd.conf file. When I > add it to the “ProxyPass / balancer://Screens_Dev/” statement, it takes an > error: ProxyPass unknown Balancer parameter. > > Try specifying it at the BalancerMember

Re: [users@httpd] Help needed with event MPM configuration

2014-11-07 Thread Tom Evans
On Tue, Nov 4, 2014 at 7:36 PM, Rajalakshmi Iyer wrote: > Ok. Thanks. > > Does this situation sound plausible - Keep alive connections are not being > used effectively by client applications (i.e. subsequent requests on > keep-alive connections are not frequent enough to keep Apache workers busy >

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Pete Houston
On Tue, Nov 04, 2014 at 03:58:25PM +, Rajalakshmi Iyer wrote: > The server has a KeepAliveTimeout of 120 seconds. That is probably the longest KeepAliveTimeout I have seen. Is there some particular reason that you have it so high? In 2.4 the default value is 5 seconds, which ought to be a rea

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Rainer Jung
Am 04.11.2014 um 20:36 schrieb Rajalakshmi Iyer: Ok. Thanks. Does this situation sound plausible - Keep alive connections are not being used effectively by client applications (i.e. subsequent requests on keep-alive connections are not frequent enough to keep Apache workers busy all the time, re

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
On Tue, Nov 4, 2014 at 2:36 PM, Rajalakshmi Iyer wrote: > Does this situation sound plausible - Keep alive connections are not being > used effectively by client applications (i.e. subsequent requests on > keep-alive connections are not frequent enough to keep Apache workers busy > all the time, r

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Rajalakshmi Iyer
Ok. Thanks. Does this situation sound plausible - Keep alive connections are not being used effectively by client applications (i.e. subsequent requests on keep-alive connections are not frequent enough to keep Apache workers busy all the time, resulting in low CPU utilisation). At the same time,

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
On Tue, Nov 4, 2014 at 2:17 PM, Rajalakshmi Iyer wrote: > Could you also elaborate on the statement --- With event, keep alive > connections don't tie up a thread between requests. Does that mean a thread > is allotted per connection, rather than per request in case of keep-alive > connections (th

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Rajalakshmi Iyer
So we have a situation where keep=alive connections are not being used effectively by client applications (i.e. subsequent requests on keep-alive connections are not frequent enough to keep Apache workers busy all the time, resulting in low CPU utilisation). At the same time, because there are alre

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
On Tue, Nov 4, 2014 at 11:23 AM, Eric Covener wrote: > No, with event, keepalive connections don't tie up a thread between requests. Sorry, I see what you mean. Yes, each process will stop calling accept out of fear that too many keepalive connections may become active (and hence be queued). Each

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
No, with event, keepalive connections don't tie up a thread between requests. On Tue, Nov 4, 2014 at 10:58 AM, Rajalakshmi Iyer wrote: > Lets say the server is running with a max of 720 connections > (AsyncRequestWorkerFactor + 1) * MaxRequestWorkers (in this case 3 * 240 = > 720) > > No new conn

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Rajalakshmi Iyer
Lets say the server is running with a max of 720 connections *(* AsyncRequestWorkerFactor* + 1) * **MaxRequestWorkers *(in this case 3 * 240 = 720) No new connections will be accepted by the server at this point, until the current connections is < *ThreadsPerChild + (AsyncRequestWorkerFactor * num

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
On Tue, Nov 4, 2014 at 9:40 AM, Rajalakshmi Iyer wrote: > In case of an event MPM, unlike the worker MPM, can it be expected that an > idle worker thread starts working on a new connection or new requests on > another existing connection? > > Or is the worker thread tied to a connection and will

RE: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Tim Furlong
ct: Re: [users@httpd] Help needed with event MPM configuration In case of an event MPM, unlike the worker MPM, can it be expected that an idle worker thread starts working on a new connection or new requests on another existing connection? Or is the worker thread tied to a connection and wil

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Rajalakshmi Iyer
In case of an event MPM, unlike the worker MPM, can it be expected that an idle worker thread starts working on a new connection or new requests on another existing connection? Or is the worker thread tied to a connection and will only work on requests on that connection till the connection is cl

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
On Tue, Nov 4, 2014 at 9:10 AM, Rajalakshmi Iyer wrote: > We might be able to increase the number of threads available to handle new > connections, but it seems like existing threads are doing nothing (CPU > utilization is quite low). How can that be explained? Threads in Apache work on a single

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Scott (firstclasswatches.co.uk)
The CPU consumed is the load required to fulfil 240 requests simultaneously while keeping the rest queued. As Eric said, If you want to use more of your available CPU you need to increase MaxRequestWorkers to 720 or more. Also ServerLimit and ThreadsPerChild as their multiple is currently 240 so

RE: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Tim Furlong
users@httpd.apache.org Subject: Re: [users@httpd] Help needed with event MPM configuration Thanks Eric. We might be able to increase the number of threads available to handle new connections, but it seems like existing threads are doing nothing (CPU utilization is quite low). How can that be exp

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Rajalakshmi Iyer
Thanks Eric. We might be able to increase the number of threads available to handle new connections, but it seems like existing threads are doing nothing (CPU utilization is quite low). How can that be explained? Regards Raj On Tue, Nov 4, 2014 at 2:05 PM, Eric Covener wrote: > > Assuming the

Re: [users@httpd] Help needed with event MPM configuration

2014-11-04 Thread Eric Covener
> Assuming the server is always under heavy load, the 240 worker threads are > busy working on 240 requests from 240 established connections. As soon as > they finish their work, they will be working on the subsequent requests on > the same connection. > > There are 720 connections that have bee

Re: [users@httpd] Help needed

2013-05-10 Thread Igor Cicimov
On 11/05/2013 2:26 AM, "jerome.m" wrote: > > Has anyone ever experience an HTTPD (mpm worker) just suddenly stop accepting connection? > > I did a telnet on the port it was listening from the local machine and its not responding.. > > the fix was stop it and then start it... > > i looked at the er

Re: [users@httpd] Help needed

2013-05-10 Thread Daniel Ruggeri
On 5/10/2013 11:26 AM, jerome.m wrote: > Has anyone ever experience an HTTPD (mpm worker) just suddenly stop > accepting connection? > > I did a telnet on the port it was listening from the local machine and > its not responding.. > > the fix was stop it and then start it... > > i looked at the err

Re: [users@httpd] Help needed

2013-05-10 Thread David Ecker
Hi, have you done a tcpdump? Might be that the connections are filtered by a firewall. Could also be a problem with DNS. Are you able to connect locally (to localhost) using an IP adress only? Does the access log tell you anything? bye David Am 10.05.2013 18:26, schrieb jerome.m: Has anyon

RE: [users@httpd] Help Needed

2012-12-10 Thread Katta, Srinivasa CTR
S routines:FIPS_check_incore_fingerprint:fingerprint does not match root@hqd-unixtst-s2 #> From: Igor Cicimov [mailto:icici...@gmail.com] Sent: Friday, December 07, 2012 7:11 PM To: users Sub

Re: [users@httpd] Help Needed

2012-12-07 Thread Igor Cicimov
On Sat, Dec 8, 2012 at 5:52 AM, Katta, Srinivasa CTR wrote: > Hi, > > ** ** > > Good Morning. > > ** ** > > I was seeing following error message in the apache log file > /usr/local/apache/logs/error_log,When I try to start the httpd daemon. > > ** ** > > [Fri Dec 07 16:45:14 2012] [e

Re: [users@httpd] help needed on Load balancing and environment variables scope

2005-05-25 Thread Joshua Slive
On 5/25/05, Andrea <[EMAIL PROTECTED]> wrote: > My question is: > what is the scope of the SERVER environment variable ? What happens if many > users request simultaneusly ? Does the value of SERVER is shared > inconsistently ? > I mean...may a user be redirected to the wrong server ? Env vari

Re: [users@httpd] help needed on Load balancing and environment variables scope

2005-05-25 Thread chalu
Andrea wrote: Hy everybody, I'm configuring Apache as a reverse proxy and I am doing loadbalancing between some backend servers. I' am doing load balancing using mod_rewrite. My backend webapps (every webapp is replicated in various servers) use cookies to mantain sessions. So my goal was t