- rollback vs accounting is just broken! can we avoid it.
- even with _just_ parent dir mtime, the rollback metablob isn't sufficient during replay.. we need special handling regardless.
- when renaming a dir, how do we know if we need to update the anchor table?
+- anchor records need to include the dentry hash
+ - adjust conditional guard on anchor table updates accordingly (i.e., update table even if in same dir)
-- replay of dir fragmentation (dont want dir frozen, pins, etc.?)
- fix rm -r vs mds exports
+ - use new dir size values in dirstat
+
+- replay of dir fragmentation (dont want dir frozen, pins, etc.?)
- rename slave in-memory rollback on failure
+
- proper handling of cache expire messages during rejoin phase?
-> i think cache expires are fine; the rejoin_ack handler just has to behave if rejoining items go missing
- try_remove_unlinked_dn thing