Am Mittwoch, 15. April 2009 schrieb Trond Myklebust: > On Wed, 2009-04-15 at 12:50 +0200, Hans-Peter Jansen wrote: > > Hi, > > > > I suffer from a problem, where my diskless environment doesn't work > > anymore after upgrading the server from openSUSE 11.0 (2.6.25.20) to > > openSUSE 11.1 (2.6.27.21). > > > > The diskless environment gets set up with an customized initrd via > > pxelinux. The initrd uses klibc's nfsmount, and I've tried both > > protocols: udp and tcp. It's not an iptables issue, since I can mount > > these directories from other (fully booted) systems just fine. > > > > Using the debug version of klibc's nfsmount prints these messages: > > short read: 0 < 28 > > Port for 100003/3[udp]: 0 > > short read: 0 < 28 > > Port for 100005/3[udp]: 0 > > NFS params: > > server = xxx.xx.xx.xx, path = "/roroot", version = 3, proto = udp, > > mount_port = 627, nfs_port = 2049, flags = 00010282, > > ^^^^^^^^^^^^^^^^ > > > rsize = 0, wsize = 0, timeo = 7, retrans = 3, > > acreg (min,max) = (3,60), acdir (min,max) = (30,60), > > soft = 0, intr = 1, posix = 0, nocto = 0, noac = 0 > > > > tcpdumping the communication shows, that for whatever reason, the > > client sends the mount request from source port 798 to destination port > > 627, but the server doesn't listen on 627: > > The question is why is klibc specifying mount port = 627? Well, this is exactly my problem. That's the mount port, but this one cannot be set to a manual value, thus the rpc stuff infront of it must have gone wrong. [Update] Issue solved. It was that silly rpcbind package (0.1.6+git20080930-5.2), that has gone wrong. Replacing it with portmap (6.0+git20070716-31.37) did it. Looks like this deserves a new bugzilla record. Sorry for the churn and thanks for your care, Trond. Pete -- 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