Search Engine: Elastic

Article ID: 130950, created on Jun 8, 2017, last review on Jul 14, 2018

  • Applies to:
  • Operations Automation 7.0


While following the Mail Services migration guide from RHEL5 to RHEL6/RHEL7 OS, after re-registering the LDAP server, a task to reinstall openldap_server package fails with the output:

HCL err: ldap: unrecognized service


Unsatisified dependencies for the migration process:

Migration of Linux Mail Services to CentOS/RHEL 6


  1. Install the required hotfixes per the KB article.
  2. Go to the node > Packages tab and upgrade all packages that can be upgraded.
  3. Re-run the task.

Note: if some services were migrated without the hotfixes installed, it is needed to go through all nodes and upgrade the packages on each of them.

5356b422f65bdad1c3e9edca5d74a1ae caea8340e2d186a540518d08602aa065 e12cea1d47a3125d335d68e6d4e15e07 0871c0b47b3b86ae3b1af4c2942cd0ce 1941880841f714e458ae4dc3d9f3062d

Email subscription for changes to this article
Save as PDF