Date: Wed, 24 May 2006 15:53:08 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Marko Lerota <marko.lerota@zg.t-com.hr> Cc: freebsd-net@freebsd.org, Nash Nipples <trashy_bumper@yahoo.com> Subject: Re: nfsd and CPU/performance problem Message-ID: <20060524195308.GA87701@xor.obsecurity.org> In-Reply-To: <86vervva0x.fsf@redcloud.local> References: <20060523135201.75470.qmail@web36303.mail.mud.yahoo.com> <86vervva0x.fsf@redcloud.local>
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--5vNYLRcllDrimb99 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 24, 2006 at 03:15:42PM +0200, Marko Lerota wrote: > Nash Nipples <trashy_bumper@yahoo.com> writes: >=20 > > Hi Marko, > > > > Actually i dont find that load critical. I think those lines well tell = that actually the process is running 581m42s and now it utilizes 13.48%=20 >=20 > Sometimes it was 80% >=20 > > which sounds like a "kernel tuning issue" if you have excluded nfsserve= r out of your kernel config last time u were compiling it. if you didnt jus= t skip this part at this time. > > please make sure that the following lines do exist > > options NFSCLIENT # Network Filesystem Client > > options NFSSERVER # Network Filesystem Server > > options NFS_ROOT # NFS usable as /, requires= NFSCLIENT >=20 > No=20 >=20 > > These options are added in rc.conf and server now works correctly. =20 > > > > rpc_lockd_enable=3D"YES" > > rpc_statd_enable=3D"YES" >=20 > It didn't help. See discussion on stable@ for what is believed to be the problem. Backing out the changes to vfs_lookup.c would work around the problem for now (although it reintroduces other bugs). > Now cpu is like it should be, but BSD crashes twice a day=20 > with nothing in logs that I can find. What do you mean "crashes" then? Do you need to configure crashdumps as described in the handbook and developers' handbook? Kris --5vNYLRcllDrimb99 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEdLmkWry0BWjoQKURAl9KAKCNtWcZ0haEzvxoiVaRmSMew+pevgCeLhR2 sYBKAFTj+ODVkalmykt16kI= =/kSc -----END PGP SIGNATURE----- --5vNYLRcllDrimb99--
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