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How to access on ldbm databse by two slapd.
- To: openldap-software@OpenLDAP.org
- Subject: How to access on ldbm databse by two slapd.
- From: Hardik Dalwadi <firstname.lastname@example.org>
- Date: Tue, 23 Aug 2005 12:18:42 +0530
- Organization: DeepRoot Linux Pvt. Ltd.
- User-agent: Debian Thunderbird 1.0.6 (X11/20050802)
I am running openldap-2.2.26 with ldbm database. My problem is that
I am running two slapd(both compiled seprately with same configuration)
(check with netstat -anp | grep slapd)
slapd.conf configuration of both slapd is same but i have changed only rootdn of both
slapd.conf. Both slapd running fine. I am sharing my ldbm database in both
slapd.conf that is in /var/ldap/var/openldap-data. I have keep constant watch in log.
Both slapd have started successfully.
Now i am doing ldap search for slapd 1
ldapsearch -x -h 127.0.0.1 -p 389 -b "dc=maydomain,dc=com"
It's showing found entery i have also check the databse.
Now i am doing ldap search for slapd2
ldapsearch -x -h 192.168.1.9 -p 390 -b "dc=mydomain,dc=com"
It's not showing any entry, I have check the databse and found below error
@40000000430ac0d42b7557e4 => ldbm_back_search
@40000000430ac0d42b757b0c dn2entry_r: dn: "dc=avinash,dc=lan,dc=deeproot,dc=co,dc=in"
@40000000430ac0d42b75a21c => dn2id( "dc=avinash,dc=lan,dc=deeproot,dc=co,dc=in" )
@40000000430ac0d42b75cd14 => ldbm_cache_open( "/var/easypush/ldap/var/openldap-data/dn2id.gdbm", 34, 600 )
@40000000430ac0d42b75f424 <= ldbm_cache_open NULL "/var/easypush/ldap/var/openldap-data/dn2id.gdbm" errno=11
reason="Resource temporarily unavailable")
If i am do reverse process i.e. do ldapsearch on slapd2 then ldap operation would block for slapd1 and
giving same above error. I want to allow slapd1 to do all operation on ldbm and only read operaion to
I am supecting that this problem might of ldbm, Can any body suggest me good idea/solution to acheive this