Any help Please On Tue, 2007-11-13 at 16:35 -0600, BIS wrote: > I am using Samba 3.0.10 with Red hat (4.5) as samba fileserver. It is > very basic setup with Ldap setup. > > All of our desktop (Windows and MAC) clients (>250) simultaneously > started dropping their connections to our Samba fileserver. Since then, > I have tested with RHEL5 and SuSE with Samba 3.0.23c, 24 and 25. None > the latested fix this problem. > > So I downgraded to samba 3.0.10 and it works better but still have > problem disconnecting with clients disconnection. The problem has also > appeared on clients running disparate operating systems: Mac OS 10.3.9 > and 10.4.x, Windows 2000 and Windows XP. (None of our Linux desktops > use the CIFS mounts we provide.) > > I was never able to replicate on Windows Desktop. > > I will really appreciate your input > > > > --------Here is smb.conf file------------------------------------- > > [global] > > # set basic name strings > server string = DOMAIN > workgroup = NEW_DOMAIN > netbios name = DOMAIN > > # log level and log file. Samba can use syslog as well, but it's just > # easier not to. Plus, we can separate out log information by user > # (%U) and machine (%m) if we use Samba's internal logging. Samba > # auto-rotates logs when they get bigger than 'max log size' Kb, but > # it only retains one old log and one new one. > log level = 1 vfs:3 > log file = /var/log/samba/%U.%m.log > max log size = 102400 > > # how to add machine trust accounts to LDAP > add machine script = /usr/sbin/smbldap-useradd -t 10 -w '%m' > > # only bind to the correct (cluster) IP address; otherwise, we'll > broadcast > # this nodes IP address and the SAN IP as master browsers in addition to > the > # cluster IP. > bind interfaces only = true > interfaces = 10.1.1.44 > > # for netlogon (which we don't use) > logon path = > logon home = > > # some performance tweaks > socket options = TCP_NODELAY SO_RCVBUF=65536 SO_SNDBUF=65536 > SO_KEEPALIVE > > # no limit to the number of processes to spawn (which is good, because > # Samba has recently been going crazy and spawning hundreds of > processes) > max smbd processes = 0 > > # basic domain master setup > encrypt passwords = yes > domain logons = yes > domain master = yes > local master = yes > preferred master = yes > security = user > # os level = 33 will make Huxley win any contests to see who is the > # domain master. (There shouldn't be any, but what the hey.) > os level = 33 > > # where to find the WINS server > wins server = 10.9.1.12 > > # users in this (LDAP) group will have their smbd processes run as > # root, giving them access to _everything_. They will also be allowed > # to join computers to the domain > admin users = +ntadmin > > # LDAP setup -- where to find stuff, etc. At least some earlier > # versions of Samba had a bug that forced machine accounts and user > # accounts to be in the same tree, which is why they're not separated > # out > passdb backend = ldapsam:ldap://ldap.example.com > ldap suffix = o=example.com,o=isp > ldap machine suffix = ou=People > ldap user suffix = ou=People > ldap group suffix = ou=Groups > ldap admin dn = cn=directory manager > ldap ssl = on > > # not sure what these do, to be honest > idmap uid = 10000-20000 > idmap gid = 10000-20000 > > # include extra user configuration. For instance, if you wanted to > # turn up the log level for John User, you could create a file called > # 'juser.inc' (or whatever John's username is) and add a 'log level' > # line to it. This include statement has to be here, at the end of > # the [global] section and before any of the shares, so that it can > # override any global configuration directives, but won't be > # considered part of any particular share. > include = /etc/samba/%U.inc > > ################################## > # HOME DRIVE # > ################################## > [home] > comment = Home directories > > # basic config: don't allow guest access, allow write, show this > # volume in a volume listing of this machine > guest ok = 0 > read only = no > browseable = yes > > # create the path from the user's home directory, which is populated > # from LDAP > path = %H > > # auto-create home and publichtml folders > root preexec = /usr/local/maint/mkhome '%U' > > # the permissions of a given folder should be the same as the > # permissions of its parent. This helps preserve permissions for both > # home and publichtml, which should be different > inherit permissions = yes > > # default permissions > directory mask = 0700 > force directory mode = 0700 > create mask = 0600 > force create mode = 0600 > > ################################## > # MISC DRIVE # > ################################## > [misc] > comment = misc drive > path = /misc > > # basic config: don't allow guest access, allow write, show this > # volume in a volume listing of this machine > guest ok = 0 > read only = no > browseable = yes > > # for some reason, inherit permissions doesn't work on /misc, although > # it should. Set all permissions according to the defaults. When I > # create a new folder for a department, etc., I can set its > # permissions specially, which will allow me to prevent or allow > # anonymous access as necessary. > inherit permissions = no > directory mask = 2775 > force directory mode = 2770 > create mask = 0664 > force create mode = 0660 > > # allow some more fancy ACL-based controls on files > nt acl support = yes > map acl inherit = yes > inherit acls = yes > > # let anyone who has write access to a file change its permissions. > # this is similar to the way DOS/Windows does things > dos filemode = yes > > # anyone who can write to a file can change its timestamp (again, to > # mimic DOS/Windows) > dos filetimes = yes > > # configuration for full audit plugin, which will let us see all > # accesses and operations on the Misc drive. Currently disabled due > # to high I/O loads caused by it. > #vfs objects = full_audit > full_audit:success = all > full_audit:failure = none > full_audit:facility = LOCAL6 > > # different groups access webdirs different, so include it from a file. > include = /etc/samba/%G.inc > >
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