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Upgrading from 1.3.5.0 to newest version


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It certainly will, however with shop running from such a long time you may encounter issues due the database size.

 

This recipe is based on latest 1.5.4.0

I recommend you to proceed manually thru a ssh console.

  1. Truncate if you can (?!?)those PREFIX_connections* tables. WARNING: you'll loose statistical data including but not limited to visitors ip addresses (some 3rdf party modules need those)
  2. While you have merged your legacy code w/ latest (basically unzip the archive within the location overriding the files), go to your install/upgrade folder.
  3. Edit the memory_limit to allow 2G of memory withing upgrade.php (those upgrade script are really badly designed).
  4. do a php -q upgrade.php
  5. Migration can take quite some while even on high-end server should your database contain a lots of record. Consider 24h per 250K orders

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