CML Recovery Scenarios

All recovery scenarios for CML are described on following pages.

CML Recovery Scenarios

CML - Cluster Health Check describes how to verify the stability of your CML server.

CML - How to change the IP address of CML node describes the steps that needs to be taken when the IP address of a CML server has changed. The article is divided into several parts:

  • Verification of the IP address

  • Configuring CML in the YSoft SafeQ cluster to use the new IP address

  • Configuring ORS to connect to the new IP address of CML

  • Other required reconfiguration

CML - How to move a CML to the new server with different IP address can be used in case you need to replace the server with CML by the new one with a different IP address. Article consists of:

  • Step 1 - server backup

  • Step 2 - new server installation/configuration

  • Step 3 - configuring ORS to connect to the new IP address of CML

  • Other required reconfiguration

CML - How to move a CML to another disk on the same server can be used in case you need to move the CML to another disk on the same server. Article consists of:

  • Step 1 - server backup

  • Step 2 - new server installation/configuration

CML - How to restart the server and plan the temporary downtime will help you to plan the temporary outage of CML server without a data loss. Article also describes the steps that can be taken to sustain the printing functionality.

CML - Recovery procedure for master node shall be followed in case the master node (the first installed node of a CML cluster / the only node in case of 1 CML installation) has been destroyed. The article will help you to restore the CML without a data loss.

CML - Recovery procedure for slave node shall be followed in case the slave node (2nd/3rd/4th node of the CML cluster) has been destroyed. The article will help you to restore the CML slave without a data loss.

CML - Recovery procedure for YSoft SafeQ CML cluster describes the steps to be taken when the whole CML cluster has been destroyed. The article describes how to restore all nodes (1st/2nd/3rd/4th) of a CML cluster from the backup.

CML - Regular system backup shall be followed to set up a regular backup of CML servers.

images/s/-3eliqb/8502/404359a7d2ab19c9c7c58d12013124a386b28257/_/images/icons/emoticons/warning.svg We strongly advise to set up the regular backup during the YSoft SafeQ installation. Non-regular backing up of the database and configuration may lead to the irreversible data loss.

CML - Rollback steps for returning to the previous version describes how to roll back to the previous version of YSoft SafeQ in case that an upgraded version prevents you to use some of critical YSoft SafeQ functions. Due to the complexity of the procedure you shall perform these steps only when it is requested by Y Soft.