From cf120bdc0c836ca66fc70f6eb0ec1439e9cf8e16 Mon Sep 17 00:00:00 2001 From: Joshua Slive Date: Fri, 25 Apr 2003 19:18:06 +0000 Subject: [PATCH] Add a question to the FAQ. (The first 2.0 FAQ!) git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@99603 13f79535-47bb-0310-9956-ffa450edef68 --- docs/manual/faq/all_in_one.html.en | 31 +++++++++++++++++ docs/manual/faq/categories.xml | 1 + docs/manual/faq/error.html.en | 53 ++++++++++++++++++++++++++++++ docs/manual/faq/error.xml | 44 +++++++++++++++++++++++++ docs/manual/faq/error.xml.meta | 11 +++++++ docs/manual/faq/index.html.en | 1 + 6 files changed, 141 insertions(+) create mode 100644 docs/manual/faq/error.html.en create mode 100644 docs/manual/faq/error.xml create mode 100644 docs/manual/faq/error.xml.meta diff --git a/docs/manual/faq/all_in_one.html.en b/docs/manual/faq/all_in_one.html.en index 1270b50534..e805d2a504 100644 --- a/docs/manual/faq/all_in_one.html.en +++ b/docs/manual/faq/all_in_one.html.en @@ -27,11 +27,13 @@
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Topics

Support
What do I do when I have problems?
+
Error Messages
What does this error message mean?
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Support

@@ -132,6 +134,35 @@ a number of companies.

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+

Error Messages

+ + +

Invalid argument: + core_output_filter: writing data to the network

+ +

Apache uses the sendfile syscall on platforms + where it is available in order to speed sending of responses. + Unfortunately, on some systems, Apache will detect the presence of + sendfile at compile-time, even when it does not work + properly. This happens most frequently when using network or + other non-standard file-system.

+ +

Symptoms of this problem include the above message in the error + log and zero-length responses to non-zero-sized files. The + problem generally occurs only for static files, since dynamic + content usually does not make use of sendfile.

+ +

To fix this problem, simply use the EnableSendfile directive to disable + sendfile for all or part of your server. Also see + the EnableMMAP, which can + help with similar problems.

+ +