Ubuntu Networking :: Super-pathetic Samba Access Speed Lucid 10.04?
Oct 10, 2010
I have Samba share setup on my Laptop running Lucid Lynx, for my home network,wireless The copy speed for my movies, when I access them from Windows laptop is too pathetic. Took 22 min to copy around ~1.6GB of data, giving me a speed of only 1.2 MB/s
Haven't seen nething that bad What settings do I have on my server which can improve the copy speed ??Smb.conf is pretty simple and default
Code:
[global]
workgroup = WORKGROUP
netbios name = scooby-laptop
server string = "ScoobyDo server (Samba, Ubuntu)"
dns proxy = no
log file = /var/log/samba/log.%m
[Code]...
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May 18, 2010
A lot of people have the problem to find themselves with Lucid Lynx 10.04 and experience massive issues when connecting to wireless - me too. As a service, here some relevant links which promise relief:
[code]...
I tried all of them, and none reliably worked. Every solution which required re-association wtih the AP helped for some time, but nothing helped for long. First, don't let yourself fool by the disable IPv6 trap - while it is "enabled" it is acutally not used by Lucid! I have a clean install of Kubuntu 10.04 on an AMD64 Laptop with Broadcom STA driver: 03:00.0 Network controller: Broadcom Corporation BCM4328 802.11a/b/g/n (rev 03) However I can reliably stabilize my connection for some time either by manually disabling WiFi with the hardware switch or disabling WiFi by software means and re-activating. This brings speed at par with Kubuntu 9.10 until some time. Can anybody confirm this behaviour?
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Jan 10, 2010
So what kind of speed are you getting with Samba over your local network? What speeds should I be seeing? I'm currently transferring a large amount of files from one computer to another. I'm taking everything off of a desktop drive on computer A and putting it on an IDE disk on computer B. Transfers are running at around 600-700 KB/Sec. I've seen moments, mostly when the transfer starts, where speeds were at 1000KB/Sec, but that lasts a very short while and then starts to "degrade" until it reaches 600+ KB/Sec. It then seems to level off there. Is this acceptable? Is this all I can expect to get out of a 10/100 home network? The current transfer is 2.5GB. Looks like it will take 1 hour+ to complete. Transferred 12GB last night. Was looking at 4-5 hours to complete so I left it running while I was sleeping. Personally, I think this is slow. I think it could be exponentially faster.
While I'm running these transfers I'm looking at some documentation on Samba speed tweaks. I've been adding little tidbits here and there to both smb.conf files. Some of it seems to help. Sometimes there is a noticeable difference in speed. Sometimes the changes actually cause degradation in speed. If you have a speed tweak that you would like to share the information will be gratefully accepted. Samba gurus welcome to reply. How do you set up Samba in an office environment? How do you set Samba up in an environment where performance is critical?
Maybe I should forget about Samba and try using a different transfer protocol? Am I expecting too much from Samba?I should stop before I really start to ramble. Anyhow, networking beats the heck out of the sneakernet, at any speed!As a side note, or maybe quite importantly, there is a router and a network switch (not a hub) involved here. Maybe something to consider?
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Aug 4, 2011
I had a F14 samba server working flawlessly now for a quite time. Unexpectedly about a month ago the write speed slowed down around 64kbit/s and that's really slow. I haven't changed any configs, only updated the server. I've troubleshooted this from many angles:
-It is not a network issue because sftp writes are good.
-It is not a RAID1 issue because write speed from another directory (locally) are good.
So basically samba is the only thing left.
Here's example from smb.conf:
[MyShare]
comment = My share
path = /mnt/RAID_share
writeable = yes
browseable = yes
writelist = +smbuser
Here's a snip from logs today:
[2011/08/04 09:04:27.509273, 1] smbd/server.c:267(remove_child_pid)
Scheduled cleanup of brl and lock database after unclean shutdown
[2011/08/04 09:04:47.526336, 1] smbd/server.c:240(cleanup_timeout_fn)
Cleaning up brl and lock database after unclean shutdown
[2011/08/04 09:17:57.634660, 1] smbd/server.c:267(remove_child_pid)
Scheduled cleanup of brl and lock database after unclean shutdown
[2011/08/04 09:18:17.635196, 1] smbd/server.c:240(cleanup_timeout_fn)
Cleaning up brl and lock database after unclean shutdown .....
There's a restart that is not software related.
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Feb 24, 2010
When i try to copy files from my samba server (Ubuntu 9.10) to my windows seven media center, the speed is extremely slow. So slow that is better to download 100mb file from the internet, than from my lan. And on my lan, every card and switch is at 1000 mbps speeds on cat5 cables. And from XP or other linux machine
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Jun 12, 2009
I've been running a Samba server under RedHat 8 for five years without a hiccup. I want to cut over to a F10 box but cannot get shares accessible. smbclient attempts fail over NT password error. SELinux is disabled. Server is visible on the network. Users require no password access to shared data.
smb.conf follows:
# Samba config file created using SWAT
# from UNKNOWN (>)
# Date: 2009/06/12 14:15:15
[code]....
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May 20, 2010
I had Samba shares (a public folder and a printer) running fine on Jaunty 9.10, when upgraded to 10.04 it stopped working.
I've tried several tips and following different threads to no avail.
when I run smbclient -L localhost or else smbclient -L 127.0.0.1 I get:
Code:
session setup failed: NT_STATUS_NO_SUCH_DOMAIN
when I run smbclient -L TKA I get:
Code:
Connection to TKA failed (Error NT_STATUS_CONNECTION_REFUSED)
Here is my current smb.conf:
[Code]....
I installed samba4 but did't do any difference, so I uninstalled that. Reinstalled SAMBA and the config tool for samba several times. No difference.
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Sep 11, 2010
Samba doesn't seem to disconnect on shutdown except by timing out, causing a loooong Lucid shutdown. (I can disconnect manually before shutdown by unmounting the Samba shares, and shutdown is then very fast.) Apparently Network Manager is somehow involved. I've installed a NM shutdown Samba script which works for the first user account, but not for the second user account (which was created and then put into the admin group).
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May 16, 2010
Since "upgrading" (ha!) to lucid I have had a number of problems that I am working my way through. The latest is accessing samba shares from a Win7 PC. It takes minutes to open the requested share from the Windows 7 PC. File transfers, once the directory is accessed, can be measured in bytes. It is an absolute trickle.
AFAIK the smb.conf is unchanged and, in any case, there is no problem accessing the shares from another linux PC.
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Mar 9, 2011
Ive managed to install samba, I've shared a folder. I can access from a Windows 7 machine via \ubuntupublic. I can put files in the folder form the ubuntu machine and edit them on the windows box. I can put files in the folder/share from the Windows box but then I cannot edit them on the Ubuntu machine (they are read only and have a "Lock" over them). I can fix this by going to the properties of the file/folder in Windows and manually assigning "Everybody" full control (then the lock disappears and all is well.) I want read/write access to all the folders contents from both machines all the time (security is NOT a concern I WANT the permissions wide open) what am I doing wrong?
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Aug 4, 2010
I am trying to access a shared printer connected to my Win7 PC from a laptop running Lucid Lynx. I have Samba installed and configured okay (I think) and I can browse the Ubuntu laptop from Windows but when I try to access shares on the Win7 machine I get a message NT_STATUS_UNSUCCESSFUL.
I've reviewed the security settings on the Win7 machine and tried turning off the firewall. I can see the Win7 computer on my network and ping it from the Ubuntu laptop but I cannot access shared folders or the printer.
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Dec 11, 2010
After updating my system yesterday my laptop will no longer connect to my wifi connection, in fact the network manager doesn't appear on the screen. I cant access super user even with the correct password. Some programs fail to load e.g. hardware drivers.I'm online now using my ethernet cable. I cant update grub due to errors in etc/grub.d/README.I'm logged in as root now instead of my own user account.
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Jun 5, 2011
how to use the <Super>ButtonX (<Super>Button1 for example for the enabled Compiz Screenshot plugin)? I also notice there is configurable buttons 1 throught 20 under the various options. At first I thought the ButtonX was a mouse button. Maybe it is with some anticipation of there being eventually being a possible 20 buttons on the mouse. I know the Super key is the Key with the Windows logo on it. But I don't know what to do to get the needed Super Key / Button combination. After having enabled Compiz's Screenshot plugin by its default, I don't get an image after hitting any of the Super key and mouse button combinations. I'm running Ubuntu 11.04.
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Mar 4, 2010
I'm having problems in accessing a storage device (NAS 200 Linksys) in a network via Ubuntu. I think the problem is with the configuration of Samba.
On my computer the login and password are the same in Ubuntu (9.04), samba and Win XP.
Under windows I view the device in the network and, when I click on its icon, a window opens with the directories that have access.
Under Ubuntu, I can see all the computers in my workgroup and the device. However when I click on its icon only a blank window is opened.
I share printers without problems.
In my settings for the samba security = user.
Does anyone know if there is any configuration that allows access to the NAS?
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Apr 26, 2010
I installed samba (in Ubuntu 9.10) and I can access shared files in Ubuntu from Windows 7 but when I try to access W7 files from ubuntu: Places>Network, it prompts me Username,Domain, Password. I tried Username = W7 usernameDomain=my workgroup (MSHOME)Password=W7 login passwordbut it prompts me same thing again...checked some other related threads but couldn't get any luck.
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Sep 6, 2010
The goal is the following: I want one samba network share with all my family data. Multiple users should have access to this share from Win7 pcs but not all folders should be access able by everyone. The old windows server managed this by changing ntfs rights for these folders.
I've installed Samba and this recommended gnome utility (Ubuntu 10.4). First for testing I made a samba share with access right for everyone. Everything fine on Win... Then I only allowed for my user. Also worked after a little bit of playing with the global samba settings and the pw encryption... Then I created a new ubuntu user and configured a new samba user with the connection to this ubuntu user (like described in many tutorials using the samba config tool). I changed the access right of the samba share to allow the new user also but no connection was possible. At this point the original user was working from the same pc without any problem.
I started thinking of the windows time and decided to search for the file system rights like it was with the ntfs. I'm using ext4 by the way. I made chmod 777 -R from the new users login... (i'm not sure why there is no user dependency for chmod) I used chown -R but it seems that there is only one owner allowed so I switched back to my main user... I installed an additional feature called ACL and was able to set users and groups for the root folder but there is no possibility to recursively change all subdirs. I used such a ACL gui extension for gnome which is in the ubuntu repository to do that. It also wasn't helping for the problem that the new user has no access to the folder (even if I change the rights manually)
User A & B have access rights at least for the root of the share. Both users have a ubuntu and a samba account. Only user A is working with samba.
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Jan 5, 2011
I have one PC (morpheus) on which I've chosen to share a couple of folders in the home directory. The folders show the "Shared" icon in them and are chmod 777'd. I can access them by going to Dolphin -> Network -> Samba Shares -> Workgroup -> Morpheus -> Foldername ... but *only* on that same computer (Morheus). All my computers are running Kubuntu with KDE 4.5 and attached by ethernet.
If I try and go to Dolphin -> Network -> Samba Shares on *any* other computer, Dolphin just reports "Unable to find any workgroups in your local network. This might be cause by an enabled firewall." I've never set up a firewall on any of these computers. Do I need to open ports on my router just for this? Morpheus is set to DMZ mode on the router so it should accept *any* port request not assigned to another computer already.
I have a feeling that there's just something obvious I don't know, because in all my years of trying to get this to work on and off, I've never managed to find a decent *simple* CLI or GUI based tutorial or figure it out myself. The web just seems full of long threads of people having very specific problems unique to their situation trying to sort them out. I just want to share folders over a lan via KDE.
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May 3, 2011
I have a samba-share that mounts on my desktop. But how do I find it from applications?
When I browse from application is not visible in the desktop folder.
PS. I find it with smb://pathway, but I don't know how I can do it from some gui-applications.
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May 31, 2011
find that i cant access from my ubuntu box (desktop), now running 11.04 (i was able to access yesterday, when i tested the config). I CAN access from my XP and Win7 virtualboxes.and also from another win7 on the house.. So server is working good aparently.This is all i modified from the default config file:
Code:
####### Authentication #######
# "security = user" is always a good idea. This will require a Unix account
[code]....
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Apr 28, 2011
My apologies if this is the wrong board for this thread, but seeing how the issue appears to be related to where I'm connecting from, I thought this would be the place to look.To start off, I've been running VSFTPD on the box for a good year or so now. Until recently, everything seemed to be working fine, but during the past few days I've run into issues with it and have been having trouble pin-pointing the problem. I've gone as far as reinstalling VSFTPD and rechecking every line in the conf file to no avail.The issue presents itself when I try to login to the FTP server remotely. The moment I put my user name in, I get disconnected without any error message, simply connection closed. That isn't the case when I'm connecting locally from the server.If I try to connect remotely using eth0 (internal network), it works fine again... but if I try eth1 (external network)... it fails. I'm thinking it might be related to PAM, but so far have been unable to figure out what I need to change in the configuration there. Additionally, the PAM log file doesn't show any activity if I'm connecting through eth1, but displays it if connecting through eth0.
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Mar 16, 2009
After a week of working with Debian, I decided to install the KDE3 version straight from an NetInstall CD. This fixed some issues for me as well as made networking and folder sharring a snap! But now its time to add all the extra packages I need.
Here's the problem: Using any kind of Package Manager yields the same results:
E: Could not get lock /var/lib/dpkg/lock - open (11 Resource temporarily unavailable)
E: Unable to lock the administration directory (var/lib/dpkg/), in another process using it?
RESULT=100
I've tried apt-get from root command line and the KPackage Manager that comes with KDE3 with same results. I have only one user that was created during Debian install. I'm having some other problems, from what I've seen on the net, they all seem to point to not having proper Super User access (I'm guessing here). What could cause this error? AND/OR How do I make sure I have top level access to the configure the system? (I tried logging in as "root", but the login errored out saying that this was not allowed).
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Mar 31, 2010
my main computer hostname is home, and the others are ubuntu and eduardo.In home, I try to configure samba, downloading it with "sudo apt-get install samba" and then downloading at the synaptic manager the samba-common-bin thing.I shared my folders as ROOT in home and I cannot access from ubuntu and eduardo.Then I googled and I found this site: Quote:URL]Well... I follow all steps and I can't access these files.What I need to do to share files between these computers???
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Sep 22, 2010
I need to access a windows share at my university's server. When I am at the university, I can access the share by nautilus (or dolphin) in a similar way to ftp:
smb://domain%5Cusername@server/share
The thing is that when I try the above anywhere else except the university, it does not connect. I guess it has something to do with the domain, but I am not sure.
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Dec 19, 2010
My work uses an internal software suite where the data is hosted with a linux server. It uses mysql and samba shares. We are currently opening a new location and need to be able to access the samba shares. We are able to access the mysql databases. The samba shares are used to store various files for the software such as updates, invoices (as pdf files), etc. I've setup vpn connections using windows servers in the past but I can't, for the life of me, get a VPN server setup on our linux server that windows will connect to. I've tried openvpn and pptp. I'd prefer to use the built in windows client to connect.
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Dec 26, 2010
I had 10.04 set up in my computer so that I had two folders in home, they connected to folders in a windows 7 computer by adding the following to the fstab file:
Code:
//10.0.0.80/Movies /home/loco/Videos/Movies cifs username=guest,iocharset=utf8,file_mode=0777,dir_mode=0777 0 0
[code]....
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Mar 4, 2011
I cannot access my Ubuntu samba server using windows XP or 7. I keep getting prompted for a username/password. I have created both a unix username with password and a samba username with the same password i used for the unix user. When windows prompts me for the username/password i give it the same one i created on the samba server, but it still will not take it. I know samba is running because i can view the shares but cannot access them without getting prompted for username/password. I just have the one user for now while i am testing, but there will be more.
I am using Ubuntu Desktop 10.04.
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Jan 10, 2010
I have tried following several online tutorials but can not get to the CD ROM Drive on my SUSE machine from my Netbook (Win XP). When I try to map the CD ROM from the PC it tells me \Netbookcd rom (Netbook is the NetBios name and cd rom is the share in SAMBA) the mapped network drive could not be created because the following error occurred. More data is available I have been struggling with this for several days have researched the LINUX Bible and several places online but cannot seem to get anywhere. I have learned a little about SAMBA and SWAT but not enough to make this work.
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Oct 26, 2010
I marked this solved when I discovered, after much reconfiguring, I had a faulty Netgear router - I just thought I'd save you reading all this to find the answer.I have 3 machines at home all running Lucid. All have Samba and shared folders but I can't access files on any machine from any other. This worked ok when they were running Karmic. I'm also unable to set up printing across the network from the two machines without local printers. The main machine has 2 printers connected via USB, the others are using WiFi. I'm not using firewalls on any machine.
Filesharing
On any machine I go to Places, Network and Nautilus opens at network:/// and shows me 'Windows Network' I open that and see the Workgroup folder which I open and see the folder is empty. (I did see the 3 machines before I completely removed Samba and re-installed a few minutes ago)
Printing
On one of the remote machines I go to Add Printer, Select Device, Network Printer, Windows Printer via Samba, Browse but I can't see the machine with the printers attached in the Workgroup. Another clue is that when I look at the printer properties, policies on the main machine all 3 boxes are ticked, Enabled, Accepting jobs (but it says Not published) and Shared.
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Feb 3, 2010
I am trying to properly mount a samba share in order to access it from a terminal and run a script that I've written over a folder in the share. How could I do that? I tried smbclient but after successfully logging in I couldn't issue the sh command. Isn't it possible to have it mounted in the /mnt folder like a normal filesystem?
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May 31, 2010
I have created a shared folder via nautilus. I can not access it, because it asks me for user name and password again and again. I'm sure both username and password are exactly right. But I can not access the folder. Only when I check "Allow guest user access" it will allow me to access my data, Which is not secure enough for me.
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