[Varnish] #1256: spurious sigchlds causes ping pong to stop working
Varnish
varnish-bugs at varnish-cache.org
Tue Jan 29 15:27:55 CET 2013
#1256: spurious sigchlds causes ping pong to stop working
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Reporter: martin | Owner:
Type: defect | Status: new
Priority: normal | Milestone:
Component: varnishd | Version: trunk
Severity: critical | Resolution:
Keywords: |
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Comment (by Poul-Henning Kamp <phk@…>):
In [054fd6a6d3a79fd26d5136b0a486413bce55ff24]:
{{{
#!CommitTicketReference repository=""
revision="054fd6a6d3a79fd26d5136b0a486413bce55ff24"
Revisit the managers code to start and stop the child.
Eliminate SIGCHLD usage, it's icky, at best, when we have other
child processes (See #1256)
Instead of reaping the child on SIGCHLD, we do it explicitly,
and there is now a 10 second wait to give the child a chance to
shut down gracefully, before we take a bat to the kneecaps.
More work may be warranted, but I want to get some feedback on
this bit first.
Fixes #1256
}}}
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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1256#comment:1>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator
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