Package: samba
Version: 3.0.24-6etch9
Severity: important
Etch server running samba (amd64) as domain member. SMP.
Windows XP SP2 client, logged on to samba domain. When copying a file
from the Samba-server download speed is terrible, estimate 10-15 minutes
for a ~150MB file.
Connectivity between computers ok. iperf says 92Mbit/s, scp (cygwin) copies the
same file from the same etch-server in under 10s 7-8MByte/s. Downloading with
firefox on windows using file:///server/share/... gets around 120KB/sec,
as does copying the file in Windows Explorer. copy in cmd.exe is slow too.
Copying is slow both from UNC-paths and from a mapped drive.
However, if I in the same session start copying another file, the download
speed increases massively and the download takes just ~20s or less. It is
even enough if I use smbclient from another computer to download any other
file, while that download is running both instances are fast, until the
other stops. After this the remaining download is slow again, and the estimate
fron Windows Explorer starts ticking minutes. It is even enough if a another
domain user, using another client windows-computer starts
a download of another file and both instances speed up.
I built a samba-3.0.28 packages (sid) and installed that, no avail.
I have been playing around with different socket options to no avail.
------ smb.conf follows -----
[global]
deadtime = 15
# max xmit = 65535
# getwd cache = yes
# socket options = SO_KEEPALIVE TCP_NODELAY
aio read size = 16384
socket options = TCP_NODELAY SO_SNDBUF=8129 SO_RCVBUF=8192
# socket options = TCP_NODELAY SO_SNDBUF=4096 SO_RCVBUF=4096
netbios name = atrium
debug level = 0
workgroup = nova
server string = Intranet
load printers = no
log file = /var/log/samba/log.%m
max log size = 100
security = domain
password server = domus
encrypt passwords = true
local master = no
os level = 65
preferred master = no
utmp = yes
syslog = 0
unix extensions = yes
dos charset = ISO8859-15
unix charset = ISO8859-1
display charset = ISO8859-15
[intra]
path = /tftpboot/intra
comment = Nova Intranet
guest ok = no
browseable = yes
read only = no
write list = @domadm
invalid users = root altiuser
directory mode = 2775
create mask = 0665
directory mask = 2775
----- smb.conf ends ------
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-6-amd64
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Versions of packages samba depends on:
ii deb 1.5.11etch1 Debian configuration management sy
ii lib 2.2.41-1 Access control list shared library
ii lib 2.4.32-1 Extended attribute shared library
ii lib 2.3.6.ds1-13etch5 GNU C Library: Shared libraries
ii lib 1.39+1.40-WIP-2006.11.14+dfsg-2etch1 common error description library
ii lib 1.2.7-4etch2 Common UNIX Printing System(tm) -
ii lib 1.4.4-3 the GNU TLS library - runtime libr
ii lib 1.4.4-7etch4 MIT Kerberos runtime libraries
ii lib 2.1.30-13.3 OpenLDAP libraries
ii lib 0.79-5 Pluggable Authentication Modules f
ii lib 0.79-5 Runtime support for the PAM librar
ii lib 0.79-5 Pluggable Authentication Modules l
ii lib 1.10-3 lib for parsing cmdline parameters
ii log 3.7.1-3 Log rotation utility
ii lsb 3.1-23.2etch1 Linux Standard Base 3.1 init scrip
ii net 4.29 Basic TCP/IP networking system
ii pro 1:3.2.7-3 /proc file system utilities
ii sam 3.0.24-6etch9 Samba common files used by both th
ii zli 1:1.2.3-13 compression library - runtime
Versions of packages samba recommends:
pn smbldap-tools <none> (no description available)
-- debconf information:
samba/run_mode: daemons
samba/tdbsam: false
samba/generate_smbpasswd: true
--
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