Operational Procedures ====================== **status: under development** Member Node Administration -------------------------- #. Planned Outage Notification TODO: how do MNs let the CNs know they plan to take a node down? can they do this in advance? #. MN Upgrade Testing #. Unregistering a MN #. Changing Member Node attributes #. Adding / Removing Services Content Management ------------------ #. Deleting objects Only CNs have the authority to remove objects from the DataONE network, and do so only in the event of inappropriate (illegal) content, or legitimate situations where continued availability of content does not make sense. Member Node administrators can make requests to remove content they are the authoritative Member Node for by contacting DataONE developers. A list of Identifiers should accompany the request. #. Correcting content Content correction is a normal data preservation activity, but must be done properly so that trust in reproducibility is not damaged. DataONE version 1 requires that all changes need to happen as replacement of the object with a new object under a different identifier, and the updating the system metadata of each so the obsoleted and replacement object refer to each other. #. Re-packaging content #. Changing object format #. Recovering lost or corrupted objects #. Removing malformed content. Malformed content (xml that is invalid, for example) should be replaced with a version is well formed, as a content correction. #. Changing identifier schemes. Object Formats --------------- #. Registering new formats or version formats. #. Request change to format presentation Subject Management ------------------ #. Institution-wide Mapping of non-CILogon Subjects