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Posted to bugs@httpd.apache.org by bu...@apache.org on 2007/03/02 00:20:07 UTC
DO NOT REPLY [Bug 41743] New: - Graceful restarts don't effect children in keepalive until they exit
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Summary: Graceful restarts don't effect children in keepalive
until they exit
Product: Apache httpd-2
Version: 2.2.4
Platform: Sun
OS/Version: Solaris
Status: NEW
Severity: normal
Priority: P2
Component: prefork
AssignedTo: bugs@httpd.apache.org
ReportedBy: ftlofaro@yahoo.com
If I do a graceful restart, any children in keepalive will not exit until they
exit due to keepalive timeout/maxrequests or are killed.
I tested it, and a child in keepalive will keep running after the graceful until
killed manually, or the keep alive timeout or maxrequests limits are hit.
Graceful should avoid killing a current request, but keepalive connections may
be killed at any time when inactive; it should kill a child when it is not
currently servicing a request.
If I make a change to httpd.conf and do a graceful, and test in my browser, I
get the behavior specified by the old version of httpd.conf until the child
exits - this makes debugging difficult and means I need to wait an excessive
amount of time before changes take effect. Depending on what I am doing on the
server - I might have to wait before proceeding to prevent users from getting
bad/missing content, etc.
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DO NOT REPLY [Bug 41743] - Graceful restarts don't effect children in keepalive until they exit
Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=41743>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.
http://issues.apache.org/bugzilla/show_bug.cgi?id=41743
------- Additional Comments From Dmytro.Fedonin@sun.com 2007-06-13 08:25 -------
(In reply to comment #0)
> Graceful should avoid killing a current request, but keepalive connections may
> be killed at any time when inactive; it should kill a child when it is not
> currently servicing a request.
>
It is not true. Some modules keep their state with connection. See bug# 41109
for instance.
BTW, if You do graceful on production You need to wait any way.
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