Using Predix Logging
Data Persistence and Back for Predix Logging
Learn how to manage your data and perform backups for Predix Logging service.
How Data is Persisted for Single-Node Configurations in Predix Logging
- Elastic Search indices are written to local storage.
- If a single-node plan is rebooted, or the machine needs to be re-provisioned, data will be recovered from the disk.
Important: The Predix Logging service supports a maximum of 5000 Elastic Search indices.
How Data is Persisted for Highly Aailable Configurations
- Elastic Search indices are sharded, replicated and stored both locally and on a second node in the cluster.
- If a data volume becomes corrupted, contact Predix support to initiate a restore from backup.
Important: The Predix Logging service supports a maximum of 5000 Elastic Search indices.
What is Backed Up in Predix Logging
A snapshot of the data volume occurs every hour and will be retained for 24 hours.
There is no self-service interface for downloading or restoring backups. You must contact Predix Support to initiate a restore from a recent backup.
Important: By default, the Predix Logging service retains the log data for seven days.
Migrating from an Existing Service or Plan to a New Service or Plan
Questions about migrating to a new service or plan. Find the answers here.
- How do I change plans from one to another?
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- Create a new instance with the desired plan type.
- Unbind the old service instance from your application.
- Bind the new service instance to your applications, and restage the app.
- Is there a way I can migrate my data to a new service instance?
- Not at this time.
Troubleshooting Predix Logging
Find answers to common questions for creating the Predix Logging service instance.
- Service Instance - Create Service is in progress for a long time.
- The service instance creation takes about 3 to 9 minutes. If it takes over 20 minutes and if the status is still in-progress, create a new service instance.
- Service Instance - Create failed.
- Create a new service instance.