Slow Copy WinXX - Linux/Samba :-(
David Rankin
drankin at cox-internet.com
Sun Apr 22 04:31:39 GMT 2001
I never thought it would happen to me, but it did...
I have read threads about slow copies from WinXX to Linux/Samba on the
list in the past, but I don't recall a concise answer regarding what the
cause was.
THE PROBLEM:
Trying to copy an 8 meg file from Win95 to my Linux/Samba box (named
"Nemesis" - for good reason), the transfer speed slows to a crawl. The
Win95 copy dialog box starts out by saying 25 seconds remaining , then
60 seconds remaining, then 2 minutes, then 5 minutes, and so on. I HAVE
NEVER HAD THIS PROBLEM IN THE PAST.
I have tried reboots of the Win95 box -- no joy. I have tried copying
smaller files to Nemesis (~200k) no noticable problem. I have tried
copying large files from "Nemesis" to Win95 (or Win98 or WinME) and it
screams (No Problem -- 1.5 meg so fast the copy dialog doesn't even have
time to appear). I need help, something is amiss, at best, and FUBAR at
worst.
When I set up my server, I copied all of my firm's data from the Win95
machine to "Nemesis" with no problem. Approximately 355 Meg copied in ~
20 sec. (don't quote me on this, but it was less than a minute - after
not having to reboot the Linux machine since 1/19, my memory fades -
stupid human falability)
MY SYSTEM:
Abit KT7/AMD 800 T-bird
256M Ram
IBM 45G/7200 RPM ATA/66 drive
Linux Mandrake 7.2 (stock ISO install)
Samba 2.07 (Same stock ISO install)
REST OF NETWORK: Win95, Win98, WinME (5 total)
CHANGES SINCE STOCK MANDRAKE INSTALL:
Loaded PopTop pptpd server
Loaded xntp time sync program (xntp is not currently running)
MY SMB.CONF
#************************************************************
# Samba config file created using SWAT
# from localhost.localdomain (127.0.0.1)
# Date: 2001/01/19 00:04:36
# Global parameters
[global]
workgroup = RB_LAW
server string = RB_LAW Samba Server %v
encrypt passwords = Yes
update encrypted = Yes
smb passwd file = /etc/smbpasswd
passwd program = /usr/bin/passwd %u
passwd chat = *New*password* %n\n *new*password* %n\n *success*
passwd chat debug = Yes
unix password sync = Yes
log file = /var/log/samba/log.%m
max log size = 50
name resolve order = wins lmhosts hosts bcast
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
printcap name = lpstat
logon script = %U.bat
domain logons = Yes
time server = yes
os level = 34
preferred master = Yes
domain master = Yes
dns proxy = No
wins support = Yes
hosts allow = 192.168.7. localhost
min print space = 2000
printing = cups
print command = /usr/bin/lp -d%p -oraw %s; rm %s
lpq command = /usr/bin/lpstat -o%p
lprm command = /usr/bin/cancel %p-%j
queuepause command = /usr/bin/disable %p
queueresume command = /usr/bin/enable %p
[netlogon]
comment = Rankin-Bertin logon services
path = /home/samba/logon
browseable = No
[Rankin-Bertin]
comment = Rankin-Bertin PLLC
path = /home/samba/rbpllc
valid users = @rbpllc
force group = rbpllc
admin users = david
writeable = Yes
map archive = Yes
inherit permissions = Yes
[homes]
comment = Homes Directory
writeable = Yes
browseable = No
[config] # ** I know this aint smart but I use it daily -- so save the
keystrokes (comment added for post to list)
comment = Admin Config Share
path = /
valid users = david
force user = root
force group = root
admin users = david
writeable = Yes
[Applications] # ** New share added 4/19 to hold WinXX application
programs (comment added for post to list)
comment = Windows Applications
path = /home/samba/winapps
valid users = @rbpllc
force group = rbpllc
admin users = david
writeable = Yes
map archive = Yes
inherit permissions = Yes
[printers]
comment = The Printing Army
path = /var/spool
guest ok = Yes
printable = Yes
printer = lp
#************************************************************
CHANGES TO SMB.CONF SINCE INSTALL
Addition of [Applications] share (as shown above in the smb.conf)
QUESTION:
What in the world is causing the slow copy behavior from my WinXX box to
"Nemesis"? I don't get it! I can copy FROM Nemesis to WinXX without any
problems -- I just can't do it in reverse. In the past I have sent 300+
Meg of data to the server with no problem. Now it stalls trying to copy
anything bigger than ~200k from Windoze to Linux. What should I check? I
don't think 'pptpd' or 'xntpd' should have anything to do with smb
(xntpd isn't even running - pptpd is the only new process running). (I
HAVEN'T REBOOTED MY LINUX MACHINE SINCE 1/19 - DO YOU THINK A REBOOT
MIGHT HELP?)
Anyway, for all of the others that have run into slow copy times from
WinXX to Linux/Samba, - Please let me know if you have found a FIX, or
WORK AROUND.
Thank You,
--
David Rankin
Nacogdoches, Texas
More information about the samba
mailing list