One more thought ...
fgrep 'temp' /etc/php.ini
or same for upload_tmp_dir
'spirit of sharing', Ken
One more thought ...
fgrep 'temp' /etc/php.ini
or same for upload_tmp_dir
'spirit of sharing', Ken
Though i could not reproduce this issue in my development server changing ownership of moodle data to "www-data:www-data" did the trick. It resolved permanently .
Thanks Ken & Gareth