[389-users] Re: 389DS + Ubuntu

Hi,

As Mark said, to be able to use the new experimental lmdb feature, you need to install 

 version 2.1 or greater. 

After that, there is several way to enable mdb backend:

1. create directly the instance with mdb:
   export NSSLAPD_DB_LIB=mdb
   dscreate ...
2. create directly the instance with mdb by using dscreate template:
   create a dscreate template file containing db_lib=mdb in [slapd] section:
   Here is an example:
   cat /tmp/dscreate.inf

[general]

[slapd]

instance_name = foo

db_lib=mdb

port = 7389

root_password = password

secure_port = 7636

[backend-userroot]

create_suffix_entry = True

sample_entries = yes

suffix = dc=example,dc=com


dscreate from-file /tmp/dscreate.inf

3. create instance with bdb then migrate:
   dsctl instanceName dblib bdb2mdb
4. Do the migration by switching the database type then restart and reimport
    (that is the solution described by Mark)
   

Regards, 
    Pierre

On Thu, Mar 31, 2022 at 2:25 PM iyagomailru Alexander Yakovlev <iyagomailru@gmail.com> wrote:

Mark, Thierry, thank You.
I would really want to execute this command, but the 'config' option is missing in my version 389-ds, so I was asking for advice on how to configure it in another way.

Here is the result of the command executing:
root@389ldap-test:~# dsconf slapd-instance backend config set --db_lib mdb
usage: dsconf instance backend [-h] {list,get,get_dn,create,delete} ...
dsconf instance backend: error: invalid choice: 'config' (choose from 'list', 'get', 'get_dn', 'create', 'delete')


Version of 389-ds:
root@389ldap-test:~# apt show 389-ds
Package: 389-ds
Version: 1.3.7.10-1ubuntu1
Priority: optional
Section: universe/net
Source: 389-ds-base
Origin: Ubuntu
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389 Directory Server Development Team