See below for the known issues common to all PKI Hub installations on Cryptographic Security Platform 1.5.0.

Installations with Certificate Enrollment Gateway cannot be restored (EDM-18536)

PKI Hub installations with a deployed Certificate Enrollment Gateway do not support Restoring PKI Hub.

Workaround:

1. Contact Entrust support for a new version of the csf-backup-restore.sh script
2. Open a user session in any of the PKI Hub installation nodes.
3. Run the following commands to install the script. 
   sudo cp --force csf-backup-restore.sh /opt/entrust/scripts/rhel/

   sudo chmod 550 /opt/entrust/scripts/rhel/csf-backup-restore.sh

   sudo chown sysadmin:edm /opt/entrust/scripts/rhel/csf-backup-restore.sh
4. Follow the steps described in Restoring PKI Hub to restore the state.

Occasional restore failures of single-node installations (EDM-16171)

The process described in Restoring PKI Hub fails 75% of the time on single-node installations.

Workaround: Run the clusterctl uninstall command to uninstall the cluster, and re-try Restoring PKI Hub.