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  1. Documentation
  2. DOCS-15881

Some missing info re: M -> N shard migrations

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      Was recently discussing limitations of M->N shard migrations with kai.orend@mongodb.com, and we realized that the docs don't seem to note the prohibition on reversing a M->N shard migration (or, more generally, any unlike-topology migration).

      Additionally, I noticed a tiny spot on this page that looks like it is out of date as of REP-160!

      The source cluster and destination cluster must have the same number of shards.

      cc tim.fogarty@mongodb.com as well for visibility

            Assignee:
            dave.cuthbert@mongodb.com Dave Cuthbert (Inactive)
            Reporter:
            ryan.chipman@mongodb.com Ryan Chipman
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              Created:
              Updated:
              Resolved:
              1 year, 10 weeks, 4 days ago