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e1bbd90360
Topology plugin may merge (aka DEL) segments that would trigger internal search for groups owning that segment. The problem is that it is searching those groups into the full suffix and so need the schema compat map lock. If any other operation holding schema compat map lock need to access the page involved in the DEL, there is a deadlock. This fix is to prevent useless group searching if the target entry is a segment or is in compat tree. https://fedorahosted.org/freeipa/ticket/5637 Reviewed-By: Martin Basti <mbasti@redhat.com>
The update files are sorted before being processed because there are cases where order matters (such as getting schema added first, creating parent entries, etc). Updates are applied in blocks of ten so that any entries that are dependant on another can be added successfully without having to rely on the length of the DN to get the sorting correct. The file names should use the format #-<description>.update where # conforms to this: 10 - 19: Configuration 20 - 29: 389-ds configuration, new indices 30 - 39: Structual elements of the DIT 40 - 49: Pre-loaded data 50 - 59: Cleanup existing data 60 - 69: AD Trust 70 - 79: Reserved 80 - 89: Reserved These numbers aren't absolute, there may be reasons to put an update into one place or another, but by adhereing to the scheme it will be easier to find existing updates and know where to put new ones.