Date: Thu, 19 Jan 2012 17:58:50 +0200 From: Volodymyr Kostyrko <c.kworr@gmail.com> To: =?UTF-8?B?TMOhc3psw7MgS8OBUk9MWUk=?= <laszlo@karolyi.hu> Cc: freebsd-stable@freebsd.org Subject: Re: Strange 'hangs' with RELENG_9 Message-ID: <4F183DBA.7070402@gmail.com> In-Reply-To: <4F183008.9040603@karolyi.hu> References: <4F181FE7.30904@karolyi.hu> <4F182516.3020506@gmail.com> <4F182FB3.7050405@karolyi.hu> <4F183008.9040603@karolyi.hu>
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László KÁROLYI wrote: > > Volodymyr Kostyrko wrote: > >> Obtaining kernel dump is the way to go. You can occasionally find that >> obtaining dump on world built with clang is much easier than on >> gcc-compiled one. I remember at least one such case with broken zfs >> directory when trying to read such directory result in process with no >> state on gcc-compiled world and result in imminent panic in zfs code >> on clang-compiled world. Remember to set dumpdev to something >> appropriate. >> > I'm not near to the server for putting any dumpdevice in (if you meant > that way), and also, there's no kernel panic but just at the end of the > reboot process, and not all the time. I mean setting dumpdev=auto in /etc/rc.conf so the kernel can dump to any available device such as swap partition. -- Sphinx of black quartz judge my vow.
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