httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From <>
Subject AW: [users@httpd] AW: error reading response
Date Fri, 25 Jul 2014 12:01:05 GMT
Thank you for your answer:

-          No quota

-          no issue with inodes

So I don't think, we have a "real" storage issue.


T-Systems International GmbH
Production / CSS / GCU Automotive & Finance
Ulrich Herbst
Fachbereich Automotive / Daimler AS Open Systems
Head of Application Services Central
Bannwaldallee 42, D-76185 Karlsruhe
+49 721 990-2342 (Tel.)
+49 151 16 20 73 13 (Mobil)

Die gesetzlichen Pflichtangaben finden Sie unter:

Von: Bremser, Kurt (AMOS Austria GmbH) []
Gesendet: Freitag, 25. Juli 2014 13:01
Betreff: AW: [users@httpd] AW: error reading response

Could a quota be involved, or a native file size limit imposed by the file system?

Kurt Bremser
AMOS Austria
Von:<> []
Gesendet: Freitag, 25. Juli 2014 12:53
Betreff: [users@httpd] AW: [proxy_http:error] [pid 13256:tid 47013272524544] (11)Resource
temporarily unavailable: [client] AH01110: error reading response [wd-vc]
Additionally we get sometimes this message:

[Fri Jul 25 12:52:18.203975 2014] [proxy_http:error] [pid 13256:tid 47012293342976] (28)No
space left on device: [client] AH01110: error reading response

And there is plenty of room in all filesystems. So maybe this is misleading and we have some
issues with shared memory too small ? (just my wild guess)


Von: Herbst, Ulrich
Gesendet: Freitag, 25. Juli 2014 12:37
Betreff: [users@httpd] [proxy_http:error] [pid 13256:tid 47013272524544] (11)Resource temporarily
unavailable: [client] AH01110: error reading response


we have apaches as reverse proxies for some tomcat and wso2-application servers.

We get this error message on a high-load-webserver:

[proxy_http:error] [pid 13256:tid 47013272524544] (11)Resource temporarily unavailable: [client] AH01110: error reading response

And we have no clue, which resource is unavailable and what to do against it.

Apache-2.4.10 / apr-1.5.1

Ulimit of apache-user:
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 46666
max locked memory       (kbytes, -l) 655360
max memory size         (kbytes, -m) unlimited
open files                      (-n) 655360
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) unlimited
cpu time               (seconds, -t) unlimited
max user processes              (-u) 655360
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

$ cat /proc/sys/kernel/threads-max

 *   So, I don't see any visible shortage of anything.

Any ideas how to find the reason for this error ?


AMOS Austria GmbH
1130 Wien, Hietzinger Kai 101-105
FN 365014k, Handelsgericht Wien
UID: ATU 66614737

Dieses E-Mail und allfaellig daran angeschlossene Anhaenge
enthalten Informationen, die vertraulich und
ausschliesslich fuer den (die) bezeichneten Adressaten
bestimmt sind.
Wenn Sie nicht der genannte Adressat sind, darf dieses
E-Mail samt allfaelliger Anhaenge von Ihnen weder anderen
Personen zugaenglich gemacht noch in anderer Weise
verwertet werden.
Wenn Sie nicht der beabsichtigte Empfaenger sind, bitten
wir Sie, dieses E-Mail und saemtliche angeschlossene
Anhaenge zu loeschen.

Please note: This email and any files transmitted with it is
intended only for the named recipients and may contain
confidential and/or privileged information. If you are not the
intended recipient, please do not read, copy, use or disclose
the contents of this communication to others and notify the
sender immediately. Then please delete the email and any
copies of it. Thank you.

View raw message