I've had problems with a MongoDB replica set of my sharded cluster. The current status of the nodes is:
- node1: primary (but apparently vetoed by node3 that needs to sync)
- node2: rollback (it was the primary before)
- node3: can't sync
- node4: delayed slave currently recovering
- node5: arbiter
The documentation seems to say that I have to wait the rollback to be finished and to restore or not the dump on the new primary. But the node2 has already been doing the rollback for half an hour and I'm wondering if it's stuck?
What are the steps I should follow? Can you give me some light on the way to restore the rollback-dump on the new primary?
Thanks a lot,