Upgrade Drupal 7 to Drupal 8

Di bawah adalah link yang berkenaan dengan cara-cara untutk upgrade D7 ke D8

preparing before migrate
=======================
D7 SITE
1. Update D7 Core site & clear cache
2. Backup the site

D8 SITE
1. Install fresh & latest D8
2. Enable Migrate module ("Migrate," "Migrate Drupal," and "Migrate Drupal UI")
3. Access to the source (D7) site's files
* If will be migrating private files from D7, 
must configure the D8 file_private_path path in settings.php 
before running the upgrade
4. Enable module ib D8 that the D7 module is run..
5. DO NOT DO ANY CONFIGURATION OF D8 UNTIL UPGRADING PROCESS COMPLEATE
     (Like create content type ctc)

TIME TO DO UPGRADING
> Using the Migrate Upgrade interface
1. VIsit http://www.D8.com/upgrade
2. Enter the database & path of D7 file folder
*  If D7 site uses a database prefix, 
be sure to expand the Advanced options and provide that prefix
3. Upgrade page will list the sources and destinations existing or missing based on modules present on the source site
4. Click Perform upgrade
5. After finish - D8 bring to the front page with summarizing the results - see if any upgrades failed
* See log error to find out more detail about the error
* Check the issue Q for error

> If the data is too large, we may doing the migration process with Drush..