Date: Tue, 27 Mar 2012 10:44:56 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-amd64@freebsd.org Cc: freebsd-gnats-submit@freebsd.org, Beeblebrox <zaphod@berentweb.com> Subject: Re: amd64/166442: nfsd error when not compiled into kernel Message-ID: <201203271044.56548.jhb@freebsd.org> In-Reply-To: <201203271202.q2RC2IHm066123@red.freebsd.org> References: <201203271202.q2RC2IHm066123@red.freebsd.org>
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On Tuesday, March 27, 2012 8:02:18 am Beeblebrox wrote: > > >Number: 166442 > >Category: amd64 > >Synopsis: nfsd error when not compiled into kernel > >Confidential: no > >Severity: non-critical > >Priority: low > >Responsible: freebsd-amd64 > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Tue Mar 27 12:10:11 UTC 2012 > >Closed-Date: > >Last-Modified: > >Originator: Beeblebrox > >Release: 9.0-STABLE > >Organization: > >Environment: > FreeBSD 9.0-STABLE #0 r233503: Mon Mar 26 23:53:01 EEST 2012 > >Description: > In Kernel config file, options: > options NFSCLIENT # Network Filesystem Client > #options NFSSERVER # Network Filesystem Server > #options NFSLOCKD # Network Lock Manager > options NFS_ROOT # NFS usable as /, requires NFSCLIENT > buildkernel with these settings results in a kernel which CANNOT KLDLOAD nfsd, and result in error message: "Version Mismatch" or "Exec Format Error" > > Commenting out NFSCLIENT results in a kernel which is able to load and start nfsd, while the PXE terminal client is still able to boot and mount root from NFS (provided nfscl_enable="YES" is specified in the /boot/loader.conf of PXE's root). so NFS_ROOT does not necessarily require NFSCLIENT, but NFSCLIENT certainly seems to require NFSSERVER. Yes, you should be using NFSCL and NFSD instead of NFSCLIENT and NFSSERVER now. 9 includes a new NFS client and server implementation that include NFSv4 support (and have cleaner code). GENERIC changed between 8 and 9 to switch to the new client and server, but it seems you are using an unmodified kernel config from 8 on 9? -- John Baldwin
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