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). =F4ot 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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