Date: Wed, 23 Sep 2009 21:07:15 -0500 From: Adam Vande More <amvandemore@gmail.com> To: Doug Poland <doug@polands.org> Cc: questions@freebsd.org Subject: Re: panic: Journal overflow Message-ID: <6201873e0909231907h293bfe30g90cd989f12837d71@mail.gmail.com> In-Reply-To: <dbd846f8f1374490bd0876134a7d83e0.squirrel@email.polands.org> References: <dbd846f8f1374490bd0876134a7d83e0.squirrel@email.polands.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Sep 23, 2009 at 6:35 PM, Doug Poland <doug@polands.org> wrote: > Hello, > > I've got a 7.2-RELEASE (i386) box that has recently experienced > several panics when writing to a gjournaled partition. On this > particular partition, the journal device is "mixed" in with the data > provider. In both cases, I was trying to copy a 19GB file from an > external USB device (da1p16.journal) to the filesystem on a 3Ware > RAID-10 (da7p0.journal). > > This afternoon I saw... > > panic: Journal overflow (joffset=xxxxxxx active=yyyyyyyy > inactive=zzzzzz) > cpuid = 1 > Uptime: > Physical memory: 1011 MB > Dumping 351MB > > Fatal trap 12: page fault while in kernel mode > cpuid = 0, apic id = 00 > fault virtual address = 0xea60 > fault code = supervisor write, page not present > instructor pointer = 0x20: 0xc04715b6 > stack pointer = 0x28: 0xe6ab0320 > frame pointer = 0x28: 0xe6ab03bc > code segment = base 0x0, limit 0xfffff, type 0x1b > DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, 10PL = 0 > current process = 48 (gjournal da0p7) > trap number = 12 > > Does this mean my journal is not big enough for the amount of data I'm > trying to push through? No, it's kinda like the journal is a is a buffer and you overflowed it. You can address this by two methods: 1) slow the rate of transfer 2) make a bigger journal > Any suggestions on how to resolve this? > http://www.freebsd.org/doc/en_US.ISO8859-1/articles/gjournal-desktop/understanding-journaling.html > > I can provide "a lot" more data if necessary. Thanks for your help! > > -- > Regards, > Doug > -- Adam Vande More
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6201873e0909231907h293bfe30g90cd989f12837d71>