FW: [Samba] Linux CIFS-access problem since samba 3.0.25(a/b)
Mickey Smith
speedcracker at hotmail.com
Sat Jul 28 07:36:20 GMT 2007
Hi,
is there nobody in the community with the same problem or solution for the
problem mentioned below?
CU,
Michael
>From: "Mickey Smith" <speedcracker at hotmail.com>
>To: samba at lists.samba.org
>Subject: [Samba] Linux CIFS-access problem since samba 3.0.25(a/b)
>Date: Thu, 12 Jul 2007 12:56:37 +0000
>
>Hi there,
>
>at first, the following scenario is used in our environment:
>
>Server-Side:
>- One Samba PDC using 3.0.24 release with TDB-backend.
>- Some Samba member servers serving files, home-dirs, etc.
>
>Client-Side:
>- Windows XP-Clients.
>- Windows Vista Clients (testing).
>- some Linux Ubuntu Distro (Feisty) Clients, using CIFS to access the
>samba-shares.
>fstab-entry of the Ubuntu-clients:
>//server/share /media/files_on_server cifs
>credentials=/home/user/.smbcredentials,dom=domain,directio,users,noperm,iocharset=utf8,nolock,soft,intr,rsize=8192,wsize=8192
>0 0
>
>The problem:
>Since using release 3.0.25(a/b) on the samba-member servers,
>- accessing the shares by using a Linux Ubuntu Client through CIFS-mount is
>very slow (!!!!). Sometimes you have to wait centuries to get the
>directory-contents.
>- accessing the shares by a Windows Client is at normal speed.
>
>After rolling back to 3.0.24 on the samba-member servers:
>- accessing the shares by using a Linux Ubuntu Client through CIFS-mount
>work like it should be (normal speed).
>
>What I've found out is:
>If we use Samba 3.0.25(a/b) on the member-servers and unset the "msdfs
>root"-parameter from "yes" to "no", the access-speed of the Ubuntu-Clients
>is at normal speed.
>Reverting the parameter to "yes" results in the mentioned problem.
>
>Rolling back to 3.0.24 and using "msdfs root = yes" results in NO problem.
>
>smb.conf on Samba-member server:
>
>[global]
> unix charset = ISO8859-1
> name resolve order = host wins bcast
> display charset = ISO8859-1
> encrypt passwords = yes
> preferred master = no
> domain master = auto
> domain logons = no
> local master = yes
> log level = 1
> os level = 20
> workgroup = DOMAIN
> netbios name = %h
> interfaces = eth0 lo
> server string = %h on SMB %v
> allow hosts = 127.0.0.1 10.0.1.0/24 0.0.0.0/0
> deny hosts = ALL EXCEPT 10.0.1.0/24 127.0.0.1 0.0.0.0/0
> keep alive = 30
> read raw = yes
> write raw = yes
> socket options = SO_KEEPALIVE TCP_NODELAY IPTOS_LOWDELAY
>SO_SNDBUF=8192 SO_RCVBUF=8192
> passdb backend = tdbsam:/etc/samba/private/passdb.tdb
> host msdfs = yes
> msdfs root = yes
> security = domain
> password server = *
> idmap uid = 10000-20000
> idmap gid = 10000-20000
> winbind enum users = yes
> winbind enum groups = yes
> winbind cache time = 100
> template homedir = /home/%U
> load printers = yes
> printing = cups
> printcap = cups
> show add printer wizard = yes
> deadtime = 15
> write cache size = 1048576
>
>[homes]
> path = /home/%S
> comment = %U Home Dir
> browseable = no
> admin users = @"domain\domain admins"
> invalid users = @"domain\domain guests"
> valid users = "domain\%S",@"domain\domain admins"
> writeable = yes
> write list = "domain\%U",@"domain\domain admins"
> guest ok = no
> inherit owner = yes
> inherit permissions = yes
> force user = "domain\%U"
> force group = "domain\domain admins"
> guest ok = no
>
>[Files]
> map acl inherit = yes
> dos filemode = yes
> inherit acls = yes
> inherit permissions = yes
> browseable = yes
> writeable = yes
> guest ok = no
> path = /share-point/files
> comment = FILE01 LV
> vfs objects = recycle
> recycle:repository = SERVER_RECYCLE_BIN
> recycle:keeptree = Yes
> recycle:touch = Yes
> recycle:versions = Yes
>
>[Files-test]
> map acl inherit = yes
> dos filemode = yes
> inherit acls = yes
> inherit permissions = yes
> browseable = yes
> writeable = yes
> guest ok = no
> path = /mnt
> comment = FILE01 backup
>
>[printers]
> comment = Printer
> printable = yes
> guest ok = no
> browseable = yes
> path = /var/spool/samba
> admin users =
>
>[print$]
> comment = Printer Driver Download Area
> write list = @"domain\domain admins"
> guest ok = no
> browseable = yes
> path = /etc/samba/config/printer
> read only = yes
> admin users =
>
>Is there any solution known to solve this problem?
>
>Regards,
>Michael
>
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