I am attempting to restore a large backup (20G+) into a Percona MongoDB installation (replica set size of 3). The restore begins, restores some collection data, and fails after about 30 seconds with this error:
“check cluster for restore dump done: convergeCluster: lost shard rs0, last beat ts: 1619797459”
I have allocated about 5G of memory per rs0 replica, but this appears to be a surge/burst issue during the large restore. Any recommendations? Can the restore bandwidth be throttled?