Date: Fri, 20 Jul 2007 09:25:05 +0100 From: Vince <jhary@unsane.co.uk> To: kevinmb@mpvweb.com Cc: freebsd-current@freebsd.org Subject: Re: Kernel Panic with ZFS Message-ID: <46A07161.9060107@unsane.co.uk> In-Reply-To: <46A066C6.7000104@mpvweb.com> References: <46A066C6.7000104@mpvweb.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Kevin Baragona wrote: > My kernel just panicked. Here is what it said. > > panic: kmem_malloc(131072): kmem_map too small: 167264256 total allocated > cpuid = 0 > KDB: enter: panic > [thread pid 37 tid 100042 ] > Stopped at kdb_enter+0x32: leave > db> :( > > > At the time this happened I was transferring lots of files to this > system (personal file server) via the Apple File Protocol -- netatalk. > It went fine for a few GB. Then this happened. > > The reason I'm running current rather than stable is that ZFS is a > selling point.(but opensolaris doesn't work for me...) I have a zpool > with 2 hard drives and 1 partition of a slice of another disk that is > shared with root and swap. Mirroring isn't on. > > This farily old PC has a Pentium III Tualitin Celeron, and just 512MB of > RAM. But the unrecommended minimum is 1 GB for ZFS. So I'm not sure if > the problem is... > > I'm out of RAM. But I watched the memory usage and it didn't go up. Swap > wasn't touched at all. > > Network related? Googling for the error I got got something I believe is > unrelated. > Or something else. Anyway I'm leaving the machine on in case anyone > could use a trace if it helps. > Have a look at http://wiki.freebsd.org/ZFSTuningGuide the vm.kmem_size_max given there is 256Meg but set it higher if you have memory to spare. > Thanks in advance! > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?46A07161.9060107>