From: mehta kiran Subject: Re: file :"/var/lib/nfs/rmtab" Date: Fri, 4 Feb 2005 06:07:14 -0800 (PST) Message-ID: <20050204140714.89997.qmail@web51605.mail.yahoo.com> References: <4203717F.5010109@moving-picture.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: nfs@lists.sourceforge.net Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 4.30) id 1Cx47G-0007oI-FR for nfs@lists.sourceforge.net; Fri, 04 Feb 2005 06:07:22 -0800 Received: from web51605.mail.yahoo.com ([206.190.38.210]) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.41) id 1Cx47E-0004Wm-KL for nfs@lists.sourceforge.net; Fri, 04 Feb 2005 06:07:22 -0800 To: James Pearson In-Reply-To: <4203717F.5010109@moving-picture.com> Sender: nfs-admin@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Post: List-Help: List-Subscribe: , List-Archive: hi , I am using nfs-utils-1.0.6-103.11 thanks, kiran --- James Pearson wrote: > What version of nfs-utils are you running? > > I've just tried (on a 2.6 kernel Fedora box): > > mount -t nfsd nfsd /proc/fs/nfsd > /etc/init.d/nfs start > > mount an exported file system on a client > > edit /var/lib/nfs/rmtab and removed the line > corresponding to the client > > /etc/init.d/nfs stop > /etc/init.d/nfs start > > Accessed the mount point on the client - no stale > handle ... > > ... and the deleted line 'magically' reappears in > /var/lib/nfs/rmtab > > James Pearson > > mehta kiran wrote: > > hi James , > > it did not help. > > Enmtry in rmtab file is still used. > > thanks for ur reply, > > kiran > > > > --- James Pearson > wrote: > > > > > >>Did you do 'mount -t nfsd nfsd /proc/fs/nfsd' > before > >>starting all the > >>nfs daemons? > >> > >>James Pearson > >> > >>mehta kiran wrote: > >> > >>>I am using 2.6 kernel > >>>--- mehta kiran wrote: > >>> > >>> > >>> > >>>>Hi , > >>>> if handle supplied by client is > >> > >>sufficient > >> > >>>>, > >>>>then why does the problem given below exists. > >>>> > >>>>1. export filesystem to client. > >>>>2. let client allow to mount it. > >>>>3. remove all entries from rmtab on server. > >>>>4. restart all nfs daemons. > >>>>5. Now if client access filesystem , it gets > >>>> permission denied error.Client can access > >>>> filesystem only after remounting it. > >>>>6. This show that mountd still uses rmtab to > >>>> check if client had mounted filesystem or not. > >>>> No entry in rmtab for a client means it has > not > >>>> mounted filesystem. > >>>> > >>>>thanks, > >>>>--kiran > >>>> > >>>>--- Paul Clements > >>>>wrote: > >>>> > >>>> > >>>> > >>>>>mehta kiran wrote: > >>>>> > >>>>> > >>>>> > >>>>>>Isn't handle supplied by client > >>>>>> enough to verify clients access to > >>>>>> filesystem.? > >>>>> > >>>>>Yes, it should be. That's why in 2.6, the rmtab > >>>> > >>>>file > >>>> > >>>> > >>>>>is no longer relied > >>>>>upon. Instead, there is a special filesystem, > >>>>>/proc/fs/nfsd, that allows > >>>>>the kernel to communicate with mountd in order > to > >>>>>authenticate > >>>>>unrecognized clients automatically. > >>>>> > >>>>>-- > >>>>>Paul > >>>>> > >>>>> > >>>>> > >>>> > > > ------------------------------------------------------- > > > >>>>>This SF.Net email is sponsored by: IntelliVIEW > -- > >>>>>Interactive Reporting > >>>>>Tool for open source databases. Create > >> > >>drag-&-drop > >> > >>>>>reports. Save time > >>>>>by over 75%! Publish reports on the web. Export > >> > >>to > >> > >>>>>DOC, XLS, RTF, etc. > >>>>>Download a FREE copy at > >>>>>http://www.intelliview.com/go/osdn_nl > >>>>>_______________________________________________ > >>>>>NFS maillist - NFS@lists.sourceforge.net > >>>>>https://lists.sourceforge.net/lists/listinfo/nfs > >>>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>>>__________________________________ > >>>>Do you Yahoo!? > >>>>Yahoo! Mail - You care about security. So do we. > > >>>>http://promotions.yahoo.com/new_mail > >>>> > >>>> > >>>> > >>> > >>> > > > ------------------------------------------------------- > > > >>>>This SF.Net email is sponsored by: IntelliVIEW > -- > >>>>Interactive Reporting > >>>>Tool for open source databases. Create > drag-&-drop > >>>>reports. Save time > >>>>by over 75%! Publish reports on the web. Export > to > >>>>DOC, XLS, RTF, etc. > >>>>Download a FREE copy at > >>>>http://www.intelliview.com/go/osdn_nl > >>>>_______________________________________________ > >>>>NFS maillist - NFS@lists.sourceforge.net > >>>>https://lists.sourceforge.net/lists/listinfo/nfs > >>>> > >>> > >>> > >>> > >>> > >>> > >>>__________________________________ > >>>Do you Yahoo!? > >>>Meet the all-new My Yahoo! - Try it today! > >>>http://my.yahoo.com > >>> > >>> > >>> > >>> > >>> > >> > > > ------------------------------------------------------- > > > >>>This SF.Net email is sponsored by: IntelliVIEW -- > >> > >>Interactive Reporting > >> > >>>Tool for open source databases. Create > drag-&-drop > >> > >>reports. Save time > >> > >>>by over 75%! Publish reports on the web. Export > to > >> > >>DOC, XLS, RTF, etc. > >> > >>>Download a FREE copy at > >> > >>http://www.intelliview.com/go/osdn_nl > >> > >>>_______________________________________________ > >>>NFS maillist - NFS@lists.sourceforge.net > >>>https://lists.sourceforge.net/lists/listinfo/nfs > >>> > >> > >> > === message truncated === __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs