Re: [Moosefs-users] BUG report,mfs+samba+freebsd8amd64 crash

[Michał B. <mic...@ge...>]

Thank you for your submission. We will look into this situation but when the kernel makes a crash it is more probably caused by FUSE for FreeBSD than for MooseFS itself.


Kind regards
Michał Borychowski 
MooseFS Support Manager
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Gemius S.A.
ul. Wołoska 7, 02-672 Warszawa
Budynek MARS, klatka D
Tel.: +4822 874-41-00
Fax : +4822 874-41-01


> -----Original Message-----
> From: Ruan Chunping [mailto:rua...@gm...]
> Sent: Monday, June 21, 2010 6:53 AM
> To: moo...@li...
> Subject: Re: [Moosefs-users] BUG report,mfs+samba+freebsd8amd64 crash
> 
> and the samba version:
> 
> pkg_info|grep samba
> samba-3.0.32_2,1    A free SMB and CIFS client and server for UNIX
> samba-libsmbclient-3.0.37 Shared libs from the samba package
> 
> 
> On Mon, Jun 21, 2010 at 12:50 PM, Ruan Chunping <rua...@gm...>
> wrote:
> > OS: FreeBSD dev.xxxx.com 8.0-RELEASE-p3 FreeBSD 8.0-RELEASE-p3 #0: Sun
> > Jun 20 13:06:16 CST 2010
> > ro...@de...:/usr/obj/usr/src/sys/GENERIC  amd64
> > MFS: mfs-1.6.15.tar.gz from freebsd ports
> > FUSE: fusefs-kmod-0.3.9.p1.20080208_6
> >            fusefs-libs-2.7.4
> > dmesg|grep fuse
> > fuse4bsd: version 0.3.9-pre1, FUSE ABI 7.8
> >
> > install and config MFS ( http://www.moosefs.org/reference-guide.html )
> > ip: 192.168.1.77
> > master,metalog,chunkserver,client,cgiserv are installed to one machine.
> >
> > /etc/hosts
> > 192.168.1.77  mfsmaster
> >
> >  ...
> >
> > dd if=/dev/zero of=/chunk1 bs=4m count=1024
> > dd if=/dev/zero of=/chunk2 bs=4m count=1024
> > mdconfig -a -t vnode -f /chunk1 -u 0
> > mdconfig -a -t vnode -f /chunk2 -u 1
> > newfs -m0 -O2 /dev/md0
> > newfs -m0 -O2 /dev/md1
> > mount /dev/md0 /mnt/mfschunk1
> > mount /dev/md2 /mnt/mfschunk2
> >
> > ..ok
> >
> > config and start mfschunkserver
> >
> > .. ok
> >
> > mfsmount /mnt/mfs -H mfsmaster
> >
> >  ..ok
> >
> > cd /mnt/mfs/
> > mkdir test
> >
> > .. ok
> >
> > echo "test" > test.txt
> >
> > .. ok
> >
> > cat test.txt
> >
> > .. ok  (i noticed that: read/readdir operation increasing, from mfscgiserver
> )
> >
> > mkdir MFS  (/mnt/mfs/MFS)
> >
> > .. ok
> >
> > ln -s /mnt/mfs/MFS /mnt/SMB/
> >
> > ls -l /mnt/SMB/MFS
> >
> > .. ok
> >
> >
> > now, in my work pc(OS:Win7, ip:192.168.1.10)，i can see the MFS folder
> > ( \\192.168.1.77\SMB )
> > 1. copy a  file (<1M) to \\192.168.1.77\SMB
> >   .. ok
> > 2. and  copy the sam  file  to \\192.168.1.77\SMB\MFS\
> >    freebsd crash,and auto reboot , no kernel dump :(
> >
> >
> > * I can reproduce this bug
> >
> 
> 
> 
> --
> 米胖
> www.mipang.com
> 
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