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crashing server during a mysql test
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Zardosht Kasheff  
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 More options Apr 9 2012, 3:02 pm
Newsgroups: mailing.database.mysql-internals
From: zardo...@gmail.com (Zardosht Kasheff)
Date: Mon, 9 Apr 2012 15:02:08 -0400
Local: Mon, Apr 9 2012 3:02 pm
Subject: crashing server during a mysql test
Hello all,

Is there a way to kill a server in the MySQL test framework? I
understand that --shutdown_server num_seconds will shut the server
down, and if the server has not gone down after num_seconds, the
process will be killed, but I am looking for something that guarantees
a kill.

Thanks
-Zardosht

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MARK CALLAGHAN  
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 More options Apr 9 2012, 3:19 pm
Newsgroups: mailing.database.mysql-internals
From: mdcal...@gmail.com (MARK CALLAGHAN)
Date: Mon, 9 Apr 2012 12:19:50 -0700
Local: Mon, Apr 9 2012 3:19 pm
Subject: Re: crashing server during a mysql test
For deterministic kill it can be done via the test/debug macros. We do
this frequently in tests added to the Facebook patch. Official MySQL
has very few crash recovery tests. Here is an example:
http://bazaar.launchpad.net/~mysqlatfacebook/mysqlatfacebook/5.1/view...

Grep server source for "crash_commit_before" to see how this is done
http://bazaar.launchpad.net/~mysqlatfacebook/mysqlatfacebook/5.1/view...

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Mark Callaghan
mdcal...@gmail.com

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