PBM-1391: Enabling PITR after physical restore causes PSMDB to crash #1019
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PR for https://perconadev.atlassian.net/browse/PBM-1391
After physical restore with PITR, all PSMDB secondary nodes fail with the fatal error:
due to the fact that Primary and Secondary have DDL operations executed in different order:
This PR fixes the problem by omitting DDL operation (primary drop) on PBM's collection during the physical restore phase and replacing it with
delete all
operation.PR also creates all remaining PBM system collections at the first start of the PBM Agent to reduce the DDL operation within PITR.