OpenLDAP到底使用数据库吗?

安裝OpenLDAP默認使用Berkeley_DB

ls -l /var/lib/ldap/;        #看看數據庫文件;
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-rw-r--r-- 1 openldap openldap    4096 2007-11-13 02:37 alock
-rw------- 1 openldap openldap    8192 2007-11-13 02:17 __db.001
-rw------- 1 openldap openldap 2629632 2007-11-13 02:17 __db.002
-rw------- 1 openldap openldap   98304 2007-11-13 02:17 __db.003
-rw------- 1 openldap openldap  565248 2007-11-13 02:17 __db.004
-rw------- 1 openldap openldap   24576 2007-11-13 02:17 __db.005
-rw-r--r-- 1 openldap openldap      96 2007-11-13 02:17 DB_CONFIG
-rw------- 1 openldap openldap    8192 2007-11-13 02:17 dn2id.bdb
-rw------- 1 openldap openldap   32768 2007-11-13 02:17 id2entry.bdb
-rw------- 1 openldap openldap   53979 2007-11-13 02:37 log.0000000001
-rw------- 1 openldap openldap    8192 2007-11-13 02:17 objectClass.bdb
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whereis libdb;
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libdb: /usr/lib/libdb.so /usr/lib/libdb.a
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參考網站:

在Debian系統使用apt-get工具安裝Berkeley v4.3數據庫:
apt-get install libdb4.3;        #Berkeley v4.3 Database Libraries [runtime];
apt-get install libdb4.3-dev;        #Berkeley v4.3 Database Libraries [development];
apt-get install libdb4.3++;        #Berkeley v4.3 Database Libraries for C++[runtime];
apt-get install libdb4.3++-dev;        #Database Libraries for C++ [development];

在Debian系統中使用apt-get工具安裝Berkeley v4.4數據庫:
apt-get install libdb4.4 libdb4.4-dev;

在RedHat系統中使用yum工具安裝:
yum install libdbi.i386;
yum install libdbi-devel.i386;

使用Tarball資源安裝BerkeleyDB:
cd build_unix
../dist/configure
$ make
# make install
install to /usr/local/BerkeleyDB.4.4　　　　　　
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