Sharded Database migration and merge issuesSharded Database migration and merge issueshttps://liferay.dev/en/c/message_boards/find_thread?p_l_id=119785333&threadId=1126171612024-03-28T10:27:20Z2024-03-28T10:27:20ZRE: Sharded Database migration and merge issuesAlberto Chaparrohttps://liferay.dev/en/c/message_boards/find_message?p_l_id=119785333&messageId=1126291212019-03-07T16:33:56Z2019-03-07T16:33:56ZIf the official solution is not suitable for your customer, you can follow this other approach which merges all shards in one database schema:<br /><a href="https://community.liferay.com/blogs/-/blogs/how-to-upgrade-your-shared-environment-to-liferay-7-x">https://community.liferay.com/blogs/-/blogs/how-to-upgrade-your-shared-environment-to-liferay-7-x</a><br /><br />Let me know your thoughts about it.<br /><br />Thanks.Alberto Chaparro2019-03-07T16:33:56ZSharded Database migration and merge issuesPooja Joshihttps://liferay.dev/en/c/message_boards/find_message?p_l_id=119785333&messageId=1126171602019-03-07T09:54:18Z2019-03-07T09:54:18ZHi All,<br /><br />We have a client who has around 15 shards and one default DB running in Liferay 6.2. Now while doing upgradation to Liferay DXP we followed steps mentioned in below link :<br /><br />https://dev.liferay.com/discover/deployment/-/knowledge_base/7-0/upgrading-sharded-environment<br /><br />From above link we are able to successfully migrate all shards and Default DB but it did not merge the shards data in default DB. As we have Liferay enterprise license we raised the same issue to Liferay. But Liferay recommends that DB upgrade process does not merge data and that has to be done ma