Sebastien Bacher wrote: > reassigning to network-manager but that's likely the wrong place too, > describing how you do the mount and easy steps to trigger the hang would > be a good idea most likely
Hi Sebastien, Here's the steps (my comments are embedded in the output; I started "tail -f /var/log/kern.log &" before this so you will see interleaved kernel output): $ sudo mount -vv /nas/muziek parsing options: rw,credentials=/home/bsamwel/.smbpasswd,uid=1000,gid=1000 mount.cifs kernel mount options unc=//nas\muziek,ip=*********,user=*******,pass=*******,ver=1,rw,credentials=/home/bsamwel/.smbpasswd,uid=1000,gid=1000 [EMAIL PROTECTED]:~$ [HERE I DISABLE NETWORKING THROUGH THE NETWORK MANAGER CONTEXT MENU] Mar 8 23:13:02 bakbeest kernel: [ 905.225631] wlan0: deauthenticate(reason=3) Mar 8 23:13:02 bakbeest kernel: [ 905.292185] ADDRCONF(NETDEV_UP): wlan0: link is not ready $ time sudo umount -vv /nas/muziek Trying to umount /nas/muziek optind 2 unmount dir /nas/muziek [THERE'S ABOUT A TEN SECOND TIME GAP HERE] Mar 8 23:13:33 bakbeest kernel: [ 937.053478] CIFS VFS: server not responding Mar 8 23:13:33 bakbeest kernel: [ 937.053491] CIFS VFS: No response for cmd 50 mid 11 umount2 succeeded attempting to remove from mtab 1 matching entries in mount table entry not copied (ie entry is removed) done updating tmp file real 0m47.908s user 0m0.000s sys 0m0.008s Interestingly, during the umount I did a "route print" in another terminal. It showed *no entries at all*. That means that any activity from smbfs should get a "no route to host" immediately. I don't know if waiting for a route to reappear is "by design" (because it might be). In this case it does cause a delay of about 45-50 seconds per smbfs file system at shutdown time -- and I have two such file systems, so my hand-counted estimate of 90 seconds wasn't that bad. :-) Cheers, Bart -- smbfs umount hangs during shutdown because NetworkManager network connection is gone https://bugs.launchpad.net/bugs/197346 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
