There's an issue updating folder contents on external storage, shared with a group and accessed by another user, member of the same group.
Steps to reproduce
1. Create an External storage / Local (This one is a permanently mounted NFS share)
2. Share a folder from the storage as User A to Group A (This folder is 2 levels up from root)
3. Copy something to the folder on External storage from outside (not ownCloud)
Expected behaviour
All users that have access to the share should also be able to rescan and update the folder cache.
Actual behaviour
-Navigate to the folder as User B (member of Group A), the folder is empty
-Navigate to the folder as User A, the folder rescans automatically and reveals the newly created file
-The file then becomes visible to User B also
Server configuration
Operating system: Ubuntu 16.04 4.4.0-59-generic
Web server: Apache/2.4.18 (Ubuntu)
Database: MySQL
PHP version: 7.0
ownCloud version: 9.1.3 (stable)
Updated from an older ownCloud or fresh install: Fresh install. Mainly used guidelines from https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-owncloud-on-ubuntu-16-04
Special configuration: External storage is /etc/fstab permanenty mounted NFS share with "defaults", and made available to OC as "Local - Available for / Group A - Check for changes / once every direct access". Cron (every minute) is used instead of Ajax.
ownCloud log (data/owncloud.log)
Debug cron Finished OCA\Files_Sharing\DeleteOrphanedSharesJob job with ID 1 2017-01-18T09:27:02+00:00
Debug cron Run OCA\Files_Sharing\DeleteOrphanedSharesJob job with ID 1 2017-01-18T09:27:02+00:00
Debug cron Finished OCA\DAV\CardDAV\SyncJob job with ID 115 2017-01-18T09:27:02+00:00
Debug cron Run OCA\DAV\CardDAV\SyncJob job with ID 115 2017-01-18T09:27:02+00:00
Debug cron Finished OC\Authentication\Token\DefaultTokenCleanupJob job with ID 13 2017-01-18T09:27:02+00:00
Debug cron Run OCA\Files_Sharing\DeleteOrphanedSharesJob job with ID 1 2017-01-18T09:27:02+00:00
Debug cron Finished OCA\DAV\CardDAV\SyncJob job with ID 115 2017-01-18T09:27:02+00:00
Debug cron Run OCA\DAV\CardDAV\SyncJob job with ID 115 2017-01-18T09:27:02+00:00
Debug cron Finished OC\Authentication\Token\DefaultTokenCleanupJob job with ID 13 2017-01-18T09:27:02+00:00
Info no app in context Invalidating tokens older than 2017-01-17T09:27:02+00:00 2017-01-18T09:27:02+00:00
Debug cron Run OC\Authentication\Token\DefaultTokenCleanupJob job with ID 13 2017-01-18T09:27:02+00:00
Debug cron Finished OCA\Federation\SyncJob job with ID 12 2017-01-18T09:27:02+00:00
Debug cron Run OCA\Federation\SyncJob job with ID 12 2017-01-18T09:27:02+00:00
Debug cron Finished OCA\Files\BackgroundJob\CleanupFileLocks job with ID 6 2017-01-18T09:27:02+00:00
Debug cron Run OCA\Files\BackgroundJob\CleanupFileLocks job with ID 6 2017-01-18T09:27:02+00:00
Integrity status for oC9+
No errors have been found.