I found a thread from Oct. 2017 which did not help
https://central.owncloud.org/t/upgrade-from-9-x-to-10-0-3-fails/9813
What do I do when things are going horribly wrong (up-to-date Gentoo, upgrade through package-manager):
apache@owncloud ~ $ /var/www/localhost/htdocs/owncloud/occ upgrade
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php
ownCloud or one of the apps require upgrade - only a limited number of commands are available
You may use your browser or the occ upgrade command to do the upgrade
2018-04-04T20:21:47+00:00 Set log level to debug
2018-04-04T20:21:47+00:00 Repair step: Repair MySQL database engine
2018-04-04T20:21:47+00:00 Repair info: Fixed oc_share
2018-04-04T20:21:47+00:00 Repair step: Repair MySQL collation
2018-04-04T20:21:47+00:00 Repair info: All tables already have the correct collation -> nothing to do
2018-04-04T20:21:47+00:00 Repair step: Repair SQLite autoincrement
2018-04-04T20:21:47+00:00 Repair step: Repair duplicate entries in oc_lucene_status
2018-04-04T20:21:47+00:00 Repair info: lucene_status table does not exist -> nothing to do
2018-04-04T20:21:47+00:00 Repair step: Upgrade app code from the marketplace
2018-04-04T20:21:47+00:00 Repair info: Enabling market app to assist with update
2018-04-04T20:21:48+00:00 Repair info: Using market to update existing apps
2018-04-04T20:21:48+00:00 Repair info: Attempting to update the following existing compatible apps from market:
2018-04-04T20:21:48+00:00 Repair info: Fetching app from market: activity
2018-04-04T20:21:49+00:00 Repair info:
2018-04-04T20:21:49+00:00 Repair info: Fetching app from market: comments
2018-04-04T20:21:51+00:00 Repair info: App (comments) is not known at the marketplace.
2018-04-04T20:21:51+00:00 Repair info: Fetching app from market: configreport
2018-04-04T20:21:53+00:00 Repair info: App (configreport) is not known at the marketplace.
2018-04-04T20:21:53+00:00 Repair info: Fetching app from market: dav
2018-04-04T20:21:55+00:00 Repair info: App (dav) is not known at the marketplace.
2018-04-04T20:21:55+00:00 Repair info: Fetching app from market: federatedfilesharing
2018-04-04T20:21:58+00:00 Repair info: App (federatedfilesharing) is not known at the marketplace.
2018-04-04T20:21:58+00:00 Repair info: Fetching app from market: federation
2018-04-04T20:21:59+00:00 Repair info: App (federation) is not known at the marketplace.
2018-04-04T20:21:59+00:00 Repair info: Fetching app from market: files
2018-04-04T20:22:01+00:00 Repair info: App (files) is not known at the marketplace.
2018-04-04T20:22:01+00:00 Repair info: Fetching app from market: files_external
2018-04-04T20:22:04+00:00 Repair info: App (files_external) is not known at the marketplace.
2018-04-04T20:22:04+00:00 Repair info: Fetching app from market: files_pdfviewer
2018-04-04T20:22:06+00:00 Repair info:
2018-04-04T20:22:06+00:00 Repair info: Fetching app from market: files_sharing
2018-04-04T20:22:07+00:00 Repair info: App (files_sharing) is not known at the marketplace.
2018-04-04T20:22:07+00:00 Repair info: Fetching app from market: files_texteditor
2018-04-04T20:22:09+00:00 Repair info:
2018-04-04T20:22:09+00:00 Repair info: Fetching app from market: files_trashbin
2018-04-04T20:22:10+00:00 Repair info: App (files_trashbin) is not known at the marketplace.
2018-04-04T20:22:10+00:00 Repair info: Fetching app from market: files_versions
2018-04-04T20:22:12+00:00 Repair info: App (files_versions) is not known at the marketplace.
2018-04-04T20:22:12+00:00 Repair info: Fetching app from market: files_videoplayer
2018-04-04T20:22:14+00:00 Repair info: App (files_videoplayer) is not known at the marketplace.
2018-04-04T20:22:14+00:00 Repair info: Fetching app from market: firstrunwizard
2018-04-04T20:22:18+00:00 Repair info: App (firstrunwizard) is not known at the marketplace.
2018-04-04T20:22:18+00:00 Repair info: Fetching app from market: gallery
2018-04-04T20:22:20+00:00 Repair info:
2018-04-04T20:22:20+00:00 Repair info: Fetching app from market: market
2018-04-04T20:22:22+00:00 Repair info:
2018-04-04T20:22:22+00:00 Repair info: Fetching app from market: notifications
2018-04-04T20:22:24+00:00 Repair info: App (notifications) is not known at the marketplace.
2018-04-04T20:22:24+00:00 Repair info: Fetching app from market: provisioning_api
2018-04-04T20:22:25+00:00 Repair info: App (provisioning_api) is not known at the marketplace.
2018-04-04T20:22:25+00:00 Repair info: Fetching app from market: systemtags
2018-04-04T20:22:27+00:00 Repair info: App (systemtags) is not known at the marketplace.
2018-04-04T20:22:27+00:00 Repair info: Fetching app from market: templateeditor
2018-04-04T20:22:29+00:00 Repair info: App (templateeditor) is not known at the marketplace.
2018-04-04T20:22:29+00:00 Repair info: Fetching app from market: updatenotification
2018-04-04T20:22:30+00:00 Repair info: App (updatenotification) is not known at the marketplace.
2018-04-04T20:22:30+00:00 Repair info: Fetching app from market: user_ldap
2018-04-04T20:22:32+00:00 Repair info:
2018-04-04T20:22:32+00:00 Repair info: App was not updated: activity
2018-04-04T20:22:32+00:00 Repair info: App was not updated: comments
2018-04-04T20:22:32+00:00 Repair info: App was not updated: configreport
2018-04-04T20:22:32+00:00 Repair info: App was not updated: dav
2018-04-04T20:22:32+00:00 Repair info: App was not updated: federatedfilesharing
2018-04-04T20:22:32+00:00 Repair info: App was not updated: federation
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_external
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_pdfviewer
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_sharing
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_texteditor
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_trashbin
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_versions
2018-04-04T20:22:32+00:00 Repair info: App was not updated: files_videoplayer
2018-04-04T20:22:32+00:00 Repair info: App was not updated: firstrunwizard
2018-04-04T20:22:32+00:00 Repair info: App was not updated: gallery
2018-04-04T20:22:32+00:00 Repair info: App was not updated: market
2018-04-04T20:22:32+00:00 Repair info: App was not updated: notifications
2018-04-04T20:22:32+00:00 Repair info: App was not updated: provisioning_api
2018-04-04T20:22:32+00:00 Repair info: App was not updated: systemtags
2018-04-04T20:22:32+00:00 Repair info: App was not updated: templateeditor
2018-04-04T20:22:32+00:00 Repair info: App was not updated: updatenotification
2018-04-04T20:22:32+00:00 Repair info: App was not updated: user_ldap
2018-04-04T20:22:32+00:00 Updating database schema
2018-04-04T20:22:32+00:00 Updated database
2018-04-04T20:22:32+00:00 Updating ...
2018-04-04T20:22:32+00:00 Doctrine\DBAL\Schema\SchemaException: There is no column with name 'fileid' on table 'oc_properties'.
2018-04-04T20:22:32+00:00 Update failed
2018-04-04T20:22:32+00:00 Maintenance mode is kept active
2018-04-04T20:22:32+00:00 Reset log level