Author: mlibbey
Date: Wed Oct 9 21:17:10 2013
New Revision: 1530797
URL: http://svn.apache.org/r1530797
Log:
Background fill description error
Modified:
trafficserver/site/trunk/content/docs/trunk/admin/http-proxy-caching/index.en.mdtext
Modified:
trafficserver/site/trunk/content/docs/trunk/admin/http-proxy-caching/index.en.mdtext
URL:
http://svn.apache.org/viewvc/trafficserver/site/trunk/content/docs/trunk/admin/http-proxy-caching/index.en.mdtext?rev=1530797&r1=1530796&r2=1530797&view=diff
==============================================================================
---
trafficserver/site/trunk/content/docs/trunk/admin/http-proxy-caching/index.en.mdtext
(original)
+++
trafficserver/site/trunk/content/docs/trunk/admin/http-proxy-caching/index.en.mdtext
Wed Oct 9 21:17:10 2013
@@ -648,7 +648,7 @@ The configurations necessary to enable t
All four configurations are required, for the following reasons:
* `enable_read_while_writer` turns the feature on. It's off (0) by default
-* The background fill feature should be allowed to kick in for every possible
request. This is necessary, in case the writer ("first client session") goes
away, someone needs to take over the session. The original client's request can
go away after `background_fill_active_timeout` seconds, and the object will
continue fetching in the background. The object then can start being served to
another request after background_fill_completed_threshold % of the object has
been fetched from origin.
+* The background fill feature should be allowed to kick in for every possible
request. This is necessary, in case the writer ("first client session") goes
away, someone needs to take over the session. Hence, you should set the
background fill timeouts and threshold to zero; this assures they never times
out and always is allowed to kick in.
* The `proxy.config.cache.max_doc_size` should be unlimited (set to 0), since
the object size may be unknown, and going over this limit would cause a
disconnect on the objects being served.
Once all this enabled, you have something that is very close, but not quite
the same, as Squid's Collapsed Forwarding.
