[mongodb-user] copy collections to different database? Dev->QA, QA->PROD etc
copy collections to different database? Dev->QA, QA->PROD etc
Lee Fisher <
Wed, 11 May 2016 12:46:18 -0700 (PDT)
Is there a preferred method to copy collections to another database? For
example when we move from DEV to QA or QA to PRODUCTION.
PRODUCTION would be 3 member replicaset, others are single instances.
Currently we use mongodump mongorestore and exclude the few collections we
do not want.
Generally it works OK, but we have noticed sometimes during/after copying
to PRODUCTION the replicaset members could hit 400% CPU and may cause
Is this the preferred method or is there another way?
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