On Tue, Nov 03, 2009 at 03:42:28PM -0500, Vasily Tarasov wrote: > I have the following question. NFS client and server negotiate the version they > are going to use at the mount time. How can I get the info about their decision > on the server-side? I don't know of an easy way to get that information. We could add some sort of interface to get that information, but I'm not sure what it would look like. On the server side this may be a less well-defined question than you think, thanks to the stateless nature of the protocol, and to differences in the way clients are identified across the different protocol versions (especially v4 and v4.1). --b. > > /proc/fs/nfs/exports gives me the list of currently active > exports, though not per-client: > > # cat /proc/fs/nfs/exports > # Version 1.1 > # Path Client(Flags) # IPs > /export 172.16.179.0/22(rw,insecure,no_root_squash,async,wdelay,no_subtree_check,fsid=0) > > /var/lib/nfs/rmtab file gives me the list of currently mounted clients, but > does not specify the version: > > # cat /var/lib/nfs/rmtab > 172.16.179.131:/export:0x00000001 > > > nfsstat (and corresponding /proc entry) does not help to, because there might > be multiple clients working with different protocol versions at the same time. > And I want to know what protocol is used by a specific one, while nfsstat gives > only aggregate statistics. > > On the client I can easily conclude protocol version from the /proc/mounts entry. > > My config: CentOS5, nfs-utils-1.0.9-40.el5, kernel-2.6.18-128.el5 > > Any ideas? Thank you! > > Vasily > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry(R) Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart your > developing skills, take BlackBerry mobile applications to market and stay > ahead of the curve. Join us from November 9 - 12, 2009. Register now! > http://p.sf.net/sfu/devconference > _______________________________________________ > NFS maillist - NFS@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/nfs > _______________________________________________ > Please note that nfs@xxxxxxxxxxxxxxxxxxxxx is being discontinued. > Please subscribe to linux-nfs@xxxxxxxxxxxxxxx instead. > http://vger.kernel.org/vger-lists.html#linux-nfs > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ NFS maillist - NFS@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/nfs _______________________________________________ Please note that nfs@xxxxxxxxxxxxxxxxxxxxx is being discontinued. Please subscribe to linux-nfs@xxxxxxxxxxxxxxx instead. http://vger.kernel.org/vger-lists.html#linux-nfs -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
