我的PDC使用Samba 3.6与LDAP（最新版本）工作得很好，只要我使用hdb作为后端。 不过，我将后端更改为SQL我试图重新启动slapd守护进程时收到以下错误：
Segmentation fault 当我在slapd.conf上运行slaptest时，我也没有收到任何成功或失败。
我的服务器是Ubuntu 12.4 LTS，我也testing了PostgreSQL安装，它工作正常。 有人有什么主意吗？ 什么分割错误意味着什么？
这是我的slapd.conf：
# This is the main slapd configuration file. See slapd.conf(5) for more # info on the configuration options. ####################################################################### # Global Directives: # Features to permit #allow bind_v2 # Schema and objectClass definitions include /etc/ldap/schema/core.schema include /etc/ldap/schema/cosine.schema include /etc/ldap/schema/nis.schema include /etc/ldap/schema/inetorgperson.schema include /etc/ldap/schema/samba.schema include /etc/ldap/schema/misc.schema # Where the pid file is put. The init.d script # will not stop the server if you change this. pidfile /var/run/slapd/slapd.pid # List of arguments that were passed to the server argsfile /var/run/slapd/slapd.args # Read slapd.conf(5) for possible values loglevel none # Where the dynamically loaded modules are stored modulepath /usr/lib/ldap moduleload back_hdb moduleload back_sql # The maximum number of entries that is returned for a search operation sizelimit 500 # The tool-threads parameter sets the actual amount of cpu's that is used # for indexing. tool-threads 1 ####################################################################### # Specific Backend Directives for @BACKEND@: # Backend specific directives apply to this backend until another # 'backend' directive occurs backend sql ####################################################################### # Specific Directives for database #1, of type @BACKEND@: # Database specific directives apply to this databasse until another # 'database' directive occurs database sql # The base of your directory in database #1 suffix "dc=example,dc=local" # rootdn directive for specifying a superuser on the database. This is needed # for syncrepl. rootdn "cn=admin,dc=example,dc=local" rootpw secret dbname PgSQL dbuser test dbpasswd test insentry_stmt "insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values ((select max(id)+1 from ldap_entries),?,?,?,?)" upper_func "upper" strcast_func "text" concat_pattern "?||?" has_ldapinfo_dn_ru no schemacheck on lastmod off # The userPassword by default can be changed # by the entry owning it if they are authenticated. # Others should not be able to see it, except the # admin entry below # These access lines apply to database #1 only access to attrs=userPassword,sambaNTPassword,sambaLMPassword by dn="cn=admin,dc=example,dc=local" write by anonymous auth by self write by * none # Ensure read access to the base for things like # supportedSASLMechanisms. Without this you may # have problems with SASL not knowing what # mechanisms are available and the like. # Note that this is covered by the 'access to *' # ACL below too but if you change that as people # are wont to do you'll still need this if you # want SASL (and possible other things) to work # happily. access to dn.base="" by * read # The admin dn has full write access, everyone else # can read everything. access to * by dn="cn=admin,dc=example,dc=local" write by * read
这是我使用strace slapd的错误：
reza@pdc2:-$ sudo strace slapd open("/home/reza/.odbcinst.ini", O_RDONLY) = -1 EACCES (Permission denied) reza@pdc2:-$ls -l /home/reza/.odbcinst.ini -rw-r--r-- 1 root root 473 April 24 15:51 /home/reza/.odbcinst.ini