When upgrading an existing version of Elvis 6 (Server and client) to a newer version of Elvis 6, the Server and client application is upgraded while your data, Server configuration and log files are left in place.
The process of upgrading is as follows:
- Creating a backup of the existing installation
- Stopping your current server
- Installing Elvis Server
- Configuring Elvis Server
- Starting Elvis Server
- Testing Elvis Server
Before you start
Before you start the upgrading process, please familiarize yourself with the changes that were made in the various Elvis releases by reading through the Release Notes.
1. Creating a backup of the existing installation
Make sure you have a recent backup of your current environment.
Because all Elvis data is stored on the file system, all data in the following Elvis Server folder locations should be backed up:
- Elvis Hot Data
- Elvis Shared Data
2. Stopping your current server
Stop your current Elvis Server from running.
3. Installing Elvis Server
Download the installer from the software download page, run it and follow this instructions on screen. It will automatically detect the existing version and will replace all application files. Your data, configuration and log files will not be touched.
4. Configuring Elvis Server
During the Server installation, a folder named clean-example-config-x.x.x is created in the main Config folder. It contains a clean copy of the latest configuration files.
Use it as a reference for any new configuration options that are available which you might want to make use of.
5. Starting Elvis Server
At this point, Elvis Server is ready to be started.
Important: As part of the upgrade process, Elvis Server will automatically update the index. Depending on the size of the index, this can either take a few moments or it can take some time. Do not restart Elvis Server until this process is finished. Use the Paramedic page of Elvis Server (access Elvis Server > Support Tools > Elasticsearch > Paramedic or use URL localhost:9200/_plugin/paramedic/) to monitor the progress.
6. Testing Elvis Server
Verify that Elvis Server is working properly by using the the Pro Client. Perform tasks such as uploading some files, searching for them, downloading or sharing them, or any other tasks that are part of your daily workflow.