Investigate interleavings of add/remove shard hook with FSM workloads using connCache

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    • Priority: Major - P3
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      In a patch, I hit an issue where the fsm runner is having issues connecting to a replica set from the connCache. It looks like perhaps the connCache's list of shards is stale due to the add/remove shard thread running in the background. We should investigate if this is the case and whether there is a way to run the add/remove shard thread with tests that use the connCache.

              Assignee:
              Anna Maria Nestorov
              Reporter:
              Allison Easton
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