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Type: Question
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Resolution: Done
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Priority: Major - P3
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None
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Affects Version/s: 3.4 Required
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Component/s: Upgrade/Downgrade
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None
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Server Triage
hi ,
we want to upgrade our sharded cluster from 3.4.2 to 3.6.17,
we tried following this https://docs.mongodb.com/manual/release-notes/3.6-upgrade-sharded-cluster/ with the ops manager
but when we tried to change the binaries from 3.4 to 3.6 in the first config server there was a problem and it didnt start up with this error
UPGRADE PROBLEM: The data files need to be fully upgraded to version 3.4 before attempting an upgrade to 3.6; see http://dochub.mongodb.org/core/3.6-upgrade-fcv for more details.
can you help us?