[Samba] Samba shares freezing

Wed Jan 20 14:23:51 MST 2010

All,
    Looking for some help here.  Not finding anything on the net that 
looks the same as what I'm seeing.  Running Solaris 10 Sparc, on a 
Sunfire 5220, 16Gb of RAM.  Samba version 3.4.5 and using ZFS file 
systems with user quotas.

All cifs clients shares to this server freeze after about 10 to 15 
minutes of connectivity.  Only fix is to restart samba.  I'm not getting 
any errors from samba or on the /var/adm/messages or /var/log/syslog 
files.  Totally stumped here.  This freezing also happened with 3.4.0.

Compile of samba
./configure --with-quotas --disable-shared-libs

Config:

# Samba config file created using SWAT
# from UNKNOWN (���)
# Date: 2010/01/20 14:18:59

[global]
	workgroup = ENGR_DOM
	server string = Samba Server
	security = DOMAIN
	password level = 8
	lanman auth = Yes
	client NTLMv2 auth = Yes
	map untrusted to domain = Yes
	log level = 1
	syslog = 2
	log file = /var/log/samba/logs/log.%m
	max open files = 10000
	socket options = TCP_NODELAY IPTOS_LOWDELAY
	load printers = No
	preferred master = Auto
	domain master = No
	dns proxy = No
	wins server = xxx.xx.xxx.xxx
	kernel oplocks = No
	lock spin time = 3
	remote announce = xxx.xx.xxx.xxx
	acl check permissions = No
	acl group control = Yes
	oplocks = No
	level2 oplocks = No
	strict locking = No

[top]
	comment = Top of the Tree
	path = /top
	read only = No
	create mask = 0755
	directory security mask = 0755

[projects]
	comment = Project space
	path = /XKA1/projects
	read only = No
	create mask = 0775
	directory mask = 02771
	inherit permissions = Yes
	inherit acls = Yes

[profiles]
	comment = Windows Roaming Profiles
	path = /XKA1/profiles
	valid users = +admin, +ens-students, +ACother
	read only = No
	profile acls = Yes

[ens$]
	path = /
	valid users = name, name2, name3
	force user = root
	read only = No
	acl map full control = No

[dean]
	comment = Dean Group
	path = /XKA2/admin/Dean
	valid users = +Dean
	force group = Dean
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[ens]
	comment = ENS Groups
	path = /XKA2/admin/ENS
	valid users = +admin
	force group = admin
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[ebo]
	comment = EBO
	path = /XKA2/admin/EBO
	valid users = +ebo, +ebostdnt
	force group = ebo
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[adr]
	comment = Associate Dean for Researc
	path = /XKA2/admin/ResearchDean
	valid users = +adr
	force group = adr
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[adu]
	comment = Associate Dean for UnderGraduates
	path = /XKA2/admin/AcadAffairs
	valid users = +adu
	force group = adu
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[wmep]
	comment = Women&Minority in Engineering Programs
	path = /XKA2/admin/WMEP
	valid users = +wmep
	force group = wmep
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[development]
	comment = Engineering Development
	path = /XKA2/admin/Development
	valid users = +Devel
	force group = Devel
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[ce]
	comment = Civil Engineering
	path = /XKA2/academic/CE
	valid users = +CEgroup
	force group = CEgroup
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[cira]
	comment = CIRA
	path = /XKA2/academic/CIRA
	valid users = +cira
	force group = cira
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[atmos]
	comment = ATMOS
	path = /XKA2/academic/Atmos
	valid users = +Atmosfac
	force group = Atmosfac
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[ece]
	comment = Electrical and Computer Engineering
	path = /XKA2/academic/ECE
	valid users = +ECEgroup
	force group = ECEgroup
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[me]
	comment = Mechanical Engineering
	path = /XKA2/academic/ME
	valid users = +MEgroup
	force group = MEgroup
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[cheme]
	comment = Chemical Engineering
	path = /XKA2/academic/ChemE
	valid users = +ChEgroup
	force group = ChEgroup
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[biom]
	path = /XKA2/academic/BIOM
	valid users = +biom
	force group = biom
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit permissions = Yes
	inherit acls = Yes

[ebo-student]
	comment = EBO-Student
	path = /XKA2/admin/EBO/people/Student-Employees
	valid users = +ebostdnt
	force group = ebostdnt
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[adu-student]
	path = /XKA2/admin/AcadAffairs/people/Student-Employees
	valid users = +adustdnt, +adu
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[ats-student]
	path = /XKA2/academic/Atmos/people/Student-Employees
	valid users = +ats-student, +Atmosfac
	read only = No
	create mask = 0770
	directory mask = 02770
	inherit acls = Yes

[committees]
	comment = Committees space
	path = /XKA2/committees
	read only = No
	create mask = 0770
	directory mask = 0770
	inherit permissions = Yes
	inherit acls = Yes

[homes]
	comment = Home Directories
	read only = No
	create mask = 0640
	directory mask = 0751
	inherit permissions = Yes
	inherit owner = Yes
-- 
C. J. Keist                     Email: cj.keist at colostate.edu
UNIX/Network Manager            Phone: 970-491-0630
Engineering Network Services    Fax:   970-491-5569
College of Engineering, CSU
Ft. Collins, CO 80523-1301

All I want is a chance to prove 'Money can't buy happiness'