Date: Thu, 14 Jul 2011 13:38:56 +0400 From: Subbsd <subbsd@gmail.com> To: freebsd-stable@freebsd.org Subject: watchdog timeout for pwait/rc.shutdown Message-ID: <CAFt_eMrs-uR5wLtSHews9FYxBZmvW2i02fiZ0ff947NLWjM4Pg@mail.gmail.com>
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Hi Tell me please, is it possible to change the behavior of shutdown sequence to avoid work of kill process (or increase timeout). ôot always process can not react to signals and stop - for example, heavy MySQL server databases or databases/redis - can not keep up with 30 seconds to correct shutdown. In my example noSQL product - redis holds a 10 GB RAM memory and when stop it just did not have time to reset the state to disk when i stop process or jail with redis. As result ive have in /var/db/redis "dump.tmp.XX" - broken DB about ~3 Gb instead of 10 GB. Waiting for PIDS: 47924 30 second watchdog timeout expired. Shutdown terminated. Thu Jul 14 16:24:30 MSD 2011 Killed PS: I may be mistaken but I think this problem did not exist before PS2: i have RELENG_8 and HEAD version of FreeBSD PS3: Thanks in advance
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