Date: Wed, 27 Sep 2006 12:51:09 -0400 From: Kris Kennaway <kris@obsecurity.org> To: rvenne@dental-on-line.fr Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: NFS: freeze during copy Message-ID: <20060927165109.GA52006@xor.obsecurity.org> In-Reply-To: <451A4045.7020000@dental-on-line.fr> References: <B6D948D84090A54ABCD88AA391DAAC8C049CF550@tiasbel00ex00.be.eu.tiauto.com> <451939DA.3060709@dental-on-line.fr> <D930A855-AEAC-4EC3-AEE5-313858E2DAB2@khera.org> <451A2E87.6000301@dental-on-line.fr> <451A4045.7020000@dental-on-line.fr>
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[-- Attachment #1 --] On Wed, Sep 27, 2006 at 11:11:33AM +0200, rvenne@dental-on-line.fr wrote: > rvenne@dental-on-line.fr wrote: > > >Vivek Khera wrote: > > > >> > >>On Sep 26, 2006, at 10:31 AM, rvenne@dental-on-line.fr wrote: > >> > >>>I was able to mount nfs mounting point and to copie 16K of 7G data. > >>>and, it goes to freezing. I can't kill neither cp process neither > >>>mount unmount nfs (umount command goes freezing too). tcpdump tells > >>>me that server doesn't give any response in spite of client's udp > >>>queries. > >>> > >> > >>sounds similar to my issue with mksnap_ffs locking up in "D" state, > >>except that mksnap also locks the whole file system while it works, > >>so if it freezes, so does the full FS. > >> > >>I'm running 6.2-PRE from 9/23. > >> > >yeah, that's true, ps ax shows the "cp" process staing in D state. by > >the way, the server is unavailable now, execpting ping. the whole > >system is out. > > > the server is rebooted. > > someone recommand me to use smbfs instead of nfs ( 5.4@smp )... Or if you actually care about the problem then provide some useful debugging information that will allow someone to work on fixing it :-) See a previous reply to Vivek where I explained what is needed to help debug this kind of problem. Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFGqv8Wry0BWjoQKURApNnAJwMGRr7AWh7j8XdLZkgGbGXV/B4GgCdHfTj d6D8HNnRTF7s0Zlx0vNgm5U= =XCVC -----END PGP SIGNATURE-----
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