Date: Thu, 08 May 2003 23:58:20 +0900 (JST) From: Hiroki Sato <hrs@eos.ocn.ne.jp> To: stable@FreeBSD.ORG Subject: NFS problem? Message-ID: <20030508.235820.41649159.hrs@eos.ocn.ne.jp>
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Hi, I noticed that my 4.8R box seems to have a NFS problem. I use a FreeBSD/i386 4.8R box as a NFS server, and a FreeBSD/i386 5-CURRENT (as of today) as the NFS client. On the client, /a (on the server) can be mounted successfully with -o rw,bg,intr,mntudp options. However, when a large amount of write operations such as "cp -r /home/ncvs /a" are performed on the client, the transfer is unexpectedly stalled and "nfs server xxx:/a: not responding" is reported. A long time (about 10-20 minutes) later, the operations are finished. During the stall, tcpdump on the server says repeatedly the following: 23:44:43.050494 nfsclient.1731995803 > nfsserver.nfs: 1472 write [|nfs] (frag 33263:1480@0+) 23:44:43.050506 truncated-ip - 2 bytes missing! nfsserver > nfsclient: udp (frag 33263:224@1480) Did anyone experience this symptom? I tried NetBSD/sparc64 as a NFS client, but got the same result. -- | Hiroki SATO <hrs@eos.ocn.ne.jp> / <hrs@FreeBSD.org>
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