** Description changed: i'm not exactly sure if this is really a nfs related problem or a kernel issue. i'm running a nfs4 server with udp. mount settings are rw,soft,proto=udp,port=2049. no rsize and wsize set (32010 is the default??). my network is a default ethernet with MTU 1500. now when i do - > dd if=/dev/null of=/home/.. + > dd if=/dev/zero of=/home/.. where /home is on the remote nfs server, i get "dd: writing to '/home/..': Socket operation on non-socket" as error message after some seconds and about 70mb transferred. reducing the rsize and wsize to far smaller sizes (e.g. 8192) solves the problem. so is it a nfs-related issue or a kernel-bug in the ip fragmentation code or similar? the error is very well reproducible. system is ubuntu 10.04 server, current patchlevel.
-- nfs4 issue running with udp https://bugs.launchpad.net/bugs/601688 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
