Date: Fri, 18 Nov 2005 10:43:06 +0100 From: =?ISO-8859-1?Q?Johan_Str=F6m?= <johan@stromnet.org> To: delphij@delphij.net Cc: freebsd-stable@freebsd.org Subject: Re: Page fault, GEOM problem?? Message-ID: <74994962-5050-47BD-897B-DE3880B9EBD5@stromnet.org> In-Reply-To: <a78074950511180117r6d64db25o4ae37c0c5998e002@mail.gmail.com> References: <991F35AA-151B-4AEA-82BD-5F4AEDF28424@stromnet.org> <a78074950511180117r6d64db25o4ae37c0c5998e002@mail.gmail.com>
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On 18 nov 2005, at 10.17, Xin LI wrote: > On 11/18/05, Johan Str=F6m <johan@stromnet.org> wrote: >> Ok, just got this not so very nice error on a RELENG_6_0 box (built >> from sources this morning, GENERIC kernel minus drivers I dont use): >> The network card is the exact same model as the one I used in the >> "test" machine, didn't have any problems there.. > [...] >> So, any ideas what this can be? If there were a disk crash, wish I >> have a hard time believing since I ran powermax (maxtor test program) >> on both of these disk 3 weeks ago and they have been running fine w/o >> a single problem since I started using them, why didn't just GEOM >> kick in and run on the other disk? Pagefaulting is not a way to react >> if a disk goes dead.. >> >> Hope someone can help me/this problem doesn't occur any more... but I >> suppose that is to much to hope for... > > Would you please consider trying to obtain a crashdump and send the > backtrace so we can investigate more? > > (Hints can be found at > http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-=20 > handbook/kerneldebug.html#KERNELDEBUG-OBTAIN) > Thanks for answer Doesnt look like I got any "usable" dump devices.. When booting i get GEOM_MIRROR: Device gm0s1 created (id=3D4118114647). GEOM_MIRROR: Device gm0s1: provider ad6s1 detected. GEOM_MIRROR: Device gm0s1: provider ad10s1 detected. GEOM_MIRROR: Device gm0s1: provider ad6s1 activated. GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 launched. GEOM_MIRROR: Device gm0s1: rebuilding provider ad10s1. Trying to mount root from ufs:/dev/mirror/gm0s1a WARNING: / was not properly dismounted Loading configuration files. No suitable dump device was found. Entropy harvesting: interrupts ethernet point_to_point kickstart . swapon: adding /dev/mirror/gm0s1b as swap device Then naturally: /etc/rc: WARNING: Dump device does not exist. Savecore not run. Looked around in the rc-scripts and tried to figure out what it did, =20 the dumpon script tries to autolookup a good dump device but finds none.. According to the page you linked to, the dumpon command has to be =20 executed AFTER swapon.. Why is the rc scripts trying to run it before =20= swapon then? Anyway, tried to do dumpon manually on my swap drive: $ dumpon -v /dev/mirror/gm0s1b dumpon: ioctl(DIOCSKERNELDUMP): Operation not supported Didn't work too good.. Also tried savecore manually: $ savecore /var/crash/ /dev/mirror/gm0s1b savecore: no dumps found Didnt work very good either (but probably expected since there was no =20= working dumps..) Google showed me some other thread in this list about gmirror swap =20 dump, just a question (if it was supported) w/o any answers tho. Same =20= error as I got. Hope this helps. Thanks again Johan > Thanks, > -- > Xin LI <delphij@delphij.net> http://www.delphij.net > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-=20 > unsubscribe@freebsd.org"
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