Hi,

Depending on what was done before, you might have to force an update of the data here and there. Reason is that the Reader and Writer normally only collect deltas from what was imported the last time.

Which reader step did you change? You should be looking for "Build relevant computer list", because this one defines what is going to be imported in the rest of the reader.

Best regards,

Markward

Edit: Typo

A few thoughts:

• I think from your description that you are editing the ReadComputerNames reader. There are different versions of this reader that apply to different SCCM versions. I suspect you may have edited the version that applies to very old versions of SCCM/SMS (VersionBefore="5.0"); the version of the reader with VersionFrom="5.0" is the one that will almost certainly apply to you.
• With that said, editing this reader will not limit which computers get imported; it will only limit which computers have name property values imported. BuildRelevantComputerList is the reader which determines which computers will be imported.
• If unwanted computers have already been imported then you will have to find some way to delete them: now that the records have been created, they won't naturally get deleted until/unless the underlying computer records in the SCCM database are deleted. You could try deleting the whole inventory connection and recreating it, or manually deleting inventory device records through the All Inventory Devices page in the UI.