Red Hat SummitQuesto contenuto non è disponibile nella lingua selezionata.
A.7. Troubleshooting Replication
Test replication on at least two servers (see Section 4.6, “Testing the New Replica”). If changes made on one IdM server are not replicated to the other server:
- Make sure you meet the conditions in Section 2.1.5, “Host Name and DNS Configuration”.
- Make sure that both servers can resolve each other's forward and reverse DNS records:
[root@server1 ~]# dig +short server2.example.com A [root@server1 ~]# dig +short server2.example.com AAAA [root@server1 ~]# dig +short -x server2_IPv4_or_IPv6_address[root@server2 ~]# dig +short server1.example.com A [root@server2 ~]# dig +short server1.example.com AAAA [root@server2 ~]# dig +short -x server1_IPv4_or_IPv6_address - Make sure that the time difference on both servers is 5 minutes at the most.
- Review the Directory Server error log on both servers:
/var/log/dirsrv/slapd-SERVER-EXAMPLE-COM/errors. - If you see errors related to Kerberos, make sure that the Directory Server keytab is correct and that you can use it to query the other server (
server2in this example):[root@server1 ~]# kinit -kt /etc/dirsrv/ds.keytab ldap/server1.example.com [root@server1 ~]# klist [root@server1 ~]# ldapsearch -Y GSSAPI -h server1.example.com -b "" -s base [root@server1 ~]# ldapsearch -Y GSSAPI -h server2_FQDN. -b "" -s base
Related Information
- See Section C.2, “Identity Management Log Files and Directories” for descriptions of various Identity Management log files.
'%20d='M201.5%20305.5c-13.8%200-24.9-11.1-24.9-24.6%200-13.8%2011.1-24.9%2024.9-24.9%2013.6%200%2024.6%2011.1%2024.6%2024.9%200%2013.6-11.1%2024.6-24.6%2024.6zM504%20256c0%20137-111%20248-248%20248S8%20393%208%20256%20119%208%20256%208s248%20111%20248%20248zm-132.3-41.2c-9.4%200-17.7%203.9-23.8%2010-22.4-15.5-52.6-25.5-86.1-26.6l17.4-78.3%2055.4%2012.5c0%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.3%2024.9-24.9s-11.1-24.9-24.9-24.9c-9.7%200-18%205.8-22.1%2013.8l-61.2-13.6c-3-.8-6.1%201.4-6.9%204.4l-19.1%2086.4c-33.2%201.4-63.1%2011.3-85.5%2026.8-6.1-6.4-14.7-10.2-24.1-10.2-34.9%200-46.3%2046.9-14.4%2062.8-1.1%205-1.7%2010.2-1.7%2015.5%200%2052.6%2059.2%2095.2%20132%2095.2%2073.1%200%20132.3-42.6%20132.3-95.2%200-5.3-.6-10.8-1.9-15.8%2031.3-16%2019.8-62.5-14.9-62.5zM302.8%20331c-18.2%2018.2-76.1%2017.9-93.6%200-2.2-2.2-6.1-2.2-8.3%200-2.5%202.5-2.5%206.4%200%208.6%2022.8%2022.8%2087.3%2022.8%20110.2%200%202.5-2.2%202.5-6.1%200-8.6-2.2-2.2-6.1-2.2-8.3%200zm7.7-75c-13.6%200-24.6%2011.1-24.6%2024.9%200%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.1%2024.9-24.6%200-13.8-11-24.9-24.9-24.9z'/%3e%3c/svg%3e){kind=small}