I started getting miserable performance after upgrading from 12.10 to
13.04. It's affecting any and all apps being served by gvfs: Nemo,
Nautilus, mplayer, Firefox—anything at all that's accessing a remote
filesystem. Again, tests with simply sftp-ing files around or using
proper cifs mounts show dramatic speed increases.

In this case, I'm getting ~500KiB/s with gvfs and ~80MIB/s without. The
server I'm testing against was also recently upgraded (12.04 -> 13.04
via 12.10), but I've confirmed that my scheduled rsyncs between the file
server and the backup file server (also 13.04, slower hardware) can
crack ~110MiB/s.

The laptop I'm on only supports "half-jumbo" frames (MTU 4,078), whereas
the primary and backup file servers are using full-size (MTU 9,000)
frames, so I know why speed is capped at ≤ 80MiB/s in this case.

Does anyone know how to mess with gvfs knobs, short of replacing
binaries with scripts? Things like /usr/lib/gvfs/gvfsd-fuse support ~60
cmdline parms that we could be experimenting with.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gvfs in Ubuntu.
https://bugs.launchpad.net/bugs/1075923

Title:
  nautilus hangs copying large directories from a samba share

Status in GVFS:
  Confirmed
Status in “gvfs” package in Ubuntu:
  Triaged

Bug description:
  Problem
  =======
  Copying files to and from samba shares (this includes Windows shares) is 
unreliable in Ubuntu 12.10 and Ubuntu 13.04 when using nautilus' integrated 
samba client (gvfs-smb): The copy randomly hangs after a few files or a few GB.

  Workaround
  ==========
  Until gvfs-smb is fixed, use the kernel samba client (cifs) that works 
reliably, is faster, but needs some terminal commands to get going:
  # sudo -s
  # mkdir /mnt/cifs
  # mount -t cifs -o user=YOUR_SAMBA_USER -o uid=YOUR_LINUX_USER 
"//SAMBA_SERVER/SAMBA_SHARE" /mnt/cifs
  It will ask for you password, you can then access the shared files at 
/mnt/cifs.

To manage notifications about this bug go to:
https://bugs.launchpad.net/gvfs/+bug/1075923/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to