Hello! With 2.6.28.10 and 2.6.29.4 knfsd after a few hours of heavy concurrent NFSv3 write loads (migration of Maildirs with rsync), we are seeing this error: kernel: RPC: multiple fragments per record not supported ...followed by knfsd immediately ignoring all further requests. Restarting knfsd (/etc/init.d/nfs-kernel-server restart) seems to make it start responding and work as normal again. "ps -eo pid,stat,args,wchan" during the event shows all nfsd processes sleeping in "svc_recv": 22714 S< [nfsd] svc_recv This client with the high write load is an old 2.6.17 kernel, mounting the server with rw,nolock,hard,intr,timeo=9,retrans=3,rsize=8192,wsize=8192 (jumbo frames are enabled). Is this any sort of known issue? I'm trying to reproduce it in a testing environment. Cheers, Simon- -- 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
