写给所有OpenLDAP不能正常启动的人

py

现在入门的人更多用的是OpenLDAP，如果你的OpenLDAP正常安装，并经过make test没有问题，而启动的时候遇到了问题。那么请这样做/usr/local/libexec/slapd -d 256
然后把出错信息贴出来，我尽量给大家解决。

恒河流沙

楼主出现这种是怎么回事？
root@/usr/local/etc# /etc/slapd -f /usr/local/openldap/etc/openldap/slapd.conf -d 256
                                                            
56303a8c @(#) $OpenLDAP: slapd 2.4.42 (Oct 27 2015 11:09:11) $
        /openldap-2.4.42/servers/slapd
56303a8d => bdb_last_id: get failed: DB_BUFFER_SMALL: User memory too small for return value (-30999)
56303a8d bdb_db_open: database "dc=df,dc=cn": last_id(/usr/local/openldap/var/openldap-data) failed: DB_BUFFER_SMALL: User memory too small for return value (-30999).
56303a8d backend_startup_one (type=bdb, suffix="dc=df,dc=cn": bi_db_open failed! (-30999)
56303a8d bdb_db_close: database "dc=df,dc=cn": alock_close failed
56303a8d slapd stopped.

freshkkalice

最近工作不突出，业绩不突出，腰椎间盘有点突出

v1623

看来跟我意见相同的人还不少~~~~

wangyotgnai

好想很好玩的               

jacquelineoklui

呵呵呵 好东西，顶了再说！

sun_jzz

[root@ldap cn=config]# slaptest
54f542cc ldif_read_file: checksum error on "/etc/openldap/slapd.d/cn=config/olcDatabase={2}bdb.ldif"
config file testing succeeded

coolmax12

54533d12 @(#) $OpenLDAP: slapd 2.4.39 (Oct 31 2014 15:25:57) $
        root@CentOS6:/root/openldap-2.4.39/servers/slapd
54533d12 bdb(dc=bsc,dc=ailk,dc=com): Program version 4.7 doesn't match environment version 4.4
54533d12 hdb_db_open: database "dc=bsc,dc=ailk,dc=com" cannot be opened, err -30971. Restore from backup!
54533d12 bdb(dc=bsc,dc=ailk,dc=com): txn_checkpoint interface requires an environment configured for the transaction subsystem
54533d12 bdb_db_close: database "dc=bsc,dc=ailk,dc=com": txn_checkpoint failed: Invalid argument (22).
54533d12 backend_startup_one (type=hdb, suffix="dc=bsc,dc=ailk,dc=com"): bi_db_open failed! (-30971)
54533d12 bdb_db_close: database "dc=bsc,dc=ailk,dc=com": alock_close failed
54533d12 slapd stopped.
导入数据之后就出问题了，为什么呢

wein100

回复 179# wein100


    sorry， 搞错了，我手动的加了个目录以后，这个问题解决了，谢谢解答
[root@localhost openldap]# ls -l /var/openldap-data
ls: /var/openldap-data: No such file or directory

[root@localhost openldap]# mkdir -p /var/openldap-data

[root@localhost openldap]# cat /var/log/ldap.log
@(#) $OpenLDAP: slapd 2.3.43 (Mar 31 2010 04:02:15) $
        mockbuild@builder16.centos.org:/builddir/build/BUILD/openldap-2.3.43/openldap-2.3.43/build-servers/servers/slapd
bdb_db_open: Warning - No DB_CONFIG file found in directory /var/openldap-data: (14)
Expect poor performance for suffix dc=LtmSysVerDnsCrlDpcmp975cert31.
slapd starting
[root@localhost openldap]# ps -ef | grep ldap
root      5941     1  0 10:26 pts/3    00:00:00 slapd -f /etc/openldap/slapd.conf -d 256

wein100

回复 178# py
这台机器是新安装好的，刚安装好进行调试。文件路径如下，你看看什么地方不对

[root@localhost named]# cd /etc/openldap/
[root@localhost openldap]# ls -l
total 56
drwxr-xr-x 2 root root 4096 Mar 31  2010 cacerts
-rw-r--r-- 1 root root  656 Nov  7 10:46 cert_db_wn.ldif
-rw-r--r-- 1 root root  317 Nov  7 11:22 create_db_wn.sh
drwxr-xr-x 5 root root 4096 Nov  7 11:17 data
-rw-r----- 1 root ldap  921 Mar 31  2010 DB_CONFIG.example
-rw-r--r-- 1 root root  802 Nov  7 10:51 example.ldif
-rw-r--r-- 1 root root  246 Mar 31  2010 ldap.conf
-rw-r--r-- 1 root root  111 Nov  7 10:49 populateDB
-rw-r--r-- 1 root root  111 Nov  7 11:22 populateDB.sh
drwxr-xr-x 3 root root 4096 Nov  7 10:05 schema
-rw-r----- 1 root ldap 4030 Nov  7 10:19 slapd.conf
-rw-r----- 1 root root 3799 Nov  7 10:06 slapd.conf.orig
[root@localhost openldap]# ls -l data/
total 12
drwxr-xr-x 2 root root 4096 Nov  7 11:17 empty
drwxr-xr-x 2 root root 4096 Nov  7 11:17 normal
drwxr-xr-x 2 root root 4096 Nov  7 11:17 oversize