On UNIX, upgrade installations fail when done by different users On UNIX, overlay installations (for example, installing version 8.0.0 over version 7.5.2) performed by different users fail due to the way permissions work in UNIX environments. One user cannot overwrite files owned by another user, therefore the upgrade installation fails.
On UNIX, overlay installations (for example, installing version 8.0.0 over version 7.5.2) performed by different users fail due to the way permissions work in UNIX environments. One user cannot overwrite files owned by another user, therefore the upgrade installation fails.