Red Hat DIRECTORY SERVER 7.1 SP7 - S Guia de Resolução de Problemas descarregar pdf (Página 64)

64 Novell eDirectory 8.8 SP7 Troubleshooting Guide

Step 1: Perform the Schema Cache Update Operation

You can write the errors encountered while comparing the schema to an error file using the following

command:

ice -e error_file -C -a -S ldap -s OpenLDAP_server -p Open_LDAP_port - D ldap -s

eDirectory_server -p eDirectory_port -d eDirectory_full_admin_context -w

eDirectory_password

For example:

ice -e err.ldf -C -a -SLDAP -s open_srv1 -p open_port1 -DLDAP -s edir_srv2 -p

edir_port2 -d cn=admin,o=novell -w secret

Any errors encountered while comparing the schema is written to the error file (

err.ldf

in the

example).

Step 2: Rectify the Error LDIF File to Eliminate the Errors

Open LDAP defines some schema definitions publicly, which include attributes like

objectClasses

attributeTypes

ldapSyntaxes

, and

subschemSubentry

. These definitions exist internally and are

very important to the schema, and therefore, they cannot be modified. Operations that try to modify

these definitions results in the following error:

LDAP error : 53 (DSA is unwilling to perform)

Any records that contain references to these definitions cause the following error:

LDAP error : 16 ( No such attribute )

Thus, records that contain any reference to these objects or that try to modify these definitions need

to be commented in the LDIF error file (

err.ldf

in the example).

10.3.3 Migrating the Open LDAP Data to Novell eDirectory

Execute the following command to migrate the data:

ice -e error_data.ldif -SLDAP -s OpenLDAP_server -p OpenLDAP_port -d admin_context

-w password -t -b dc=blr,dc=novell,dc=com -F objectclass=* -DLDAP -d admin_context

-w password -l -F

For example:

ice -e err_data.ldif -SLDAP -s open_srv1 -p open_port1 -d

cn=administrator,dc=blr,dc=novell,dc=com -w secret1 -t -b dc=blr,dc=novell,dc=com

-F objectclass=* -DLDAP -d cn=admin,o=novell -w secret2 -l -F

Some objects also may fail due to forward referencing and internal dependencies on the objects,

which may not break any applications.

10.3.4 Making PAM Work with Novell eDirectory After Migration

After migrating from OpenLDAP to eDirectory, you need to make some changes for PAM to work

with eDirectory.

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