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Date:      Wed, 23 Aug 2006 22:07:39 +0400
From:      Boris Samorodov <bsam@ipt.ru>
To:        Divacky Roman <xdivac02@stud.fit.vutbr.cz>
Cc:        Paul Mather <paul@gromit.dlib.vt.edu>, freebsd-current@freebsd.org
Subject:   Re: Linuxulator: syscall statfs64 not implemented?
Message-ID:  <37796436@bsam.ru>
In-Reply-To: <20060823174741.GA83282@stud.fit.vutbr.cz> (Divacky Roman's message of "Wed, 23 Aug 2006 19:47:41 %2B0200")
References:  <1156096970.19717.12.camel@zappa.Chelsea-Ct.Org> <20060820204338.GA76869@stud.fit.vutbr.cz> <1156121912.32130.22.camel@zappa.Chelsea-Ct.Org> <20060821080748.GA14037@stud.fit.vutbr.cz> <20060821134635.GA27362@stud.fit.vutbr.cz> <1156348193.1499.11.camel@zappa.Chelsea-Ct.Org> <20060823174741.GA83282@stud.fit.vutbr.cz>

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On Wed, 23 Aug 2006 19:47:41 +0200 Divacky Roman wrote:
> On Wed, Aug 23, 2006 at 11:49:53AM -0400, Paul Mather wrote:
> > On Mon, 2006-08-21 at 15:46 +0200, Divacky Roman wrote:
> > 
> > > > it seems like very trivial so expect patch today ;)
> > > 
> > > www.stud.fit.vutbr.cz/~xdivac02/statfs64.patch
> > > 
> > > pls tell me if this works, thnx
> > 
> > The patch applied and built on i386.  However, when I run the resultant
> > kernel, the problem of the "syscall statfs64 not implemented" messages
> > goes away but my Tivoli backup still fails (in a different way).  (The
> > same Tivoli client and setup worked on i386 -CURRENT prior to
> > mid-August, and currently is working on an i386 6.1-STABLE system.)
> > 
> > Now, when the scheduled backup runs, I get things like this in my
> > dsmerror.log:
> > 
> > 08/23/06   02:58:37 TransErrno: Unexpected error from GetFSInfo:statfs, errno = 14
> > 08/23/06   02:58:38 ANS1228E Sending of object '/backup' failed
> > 08/23/06   02:58:38 ANS1063E The specified path is not a valid file system or logical volume name.
> > 
> > 08/23/06   02:58:38 ANS1228E Sending of object '/backup/var' failed
> > 08/23/06   02:58:38 ANS1063E The specified path is not a valid file system or logical volume name.
> > 
> > 08/23/06   02:58:38 ANS1228E Sending of object '/backup/usr' failed
> > 08/23/06   02:58:38 ANS1063E The specified path is not a valid file system or logical volume name.
> > 
> > 08/23/06   02:58:40 ANS1512E Scheduled event 'DESKTOP_DAILY_BACKUP' failed.  Return code = 12.
> > 
> > 
> > I don't know if this indicates that there is a problem with the
> > implementation of statfs64/statfs, now.  (I don't know if it complicates
> > matters, but I'm backing up mounted snapshots.)

> pls, can you build -DDEBUG version of linuxolator and show me what it prints?

For me just -DDEBUG at command line doesn't work. I do it by changing
/sys/modules/linux/Makefile (add -DDEBUG to CFLAFS). And then compile
and install the module:

#cd /sys/modules/linux
#make clean && make && make install

To use a new version you just do:

#kldunload linux.ko
#kldload linux.ko


WBR
-- 
Boris Samorodov (bsam)
Research Engineer, http://www.ipt.ru Telephone & Internet SP
FreeBSD committer, http://www.FreeBSD.org The Power To Serve



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