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No, MongoDB's persistence issues are more than just the fact that drivers previously did not default to telling the server to fsync. Here's a list of open ques
by calpaterson 13y ago
No, MongoDB's persistence issues are more than just the fact that drivers previously did not default to telling the server to fsync. Here's a list of open questions I have about MongoDB in production:
- How do I avoid the ~10-30 seconds of cluster downtime when the primary goes down? (http://docs.mongodb.org/manual/core/replica-set-elections/ http://docs.mongodb.org/manual/core/replica-set-elections/)
- How do I ensure that the quorum of replicas have fsynced my write (not the same as ensuring that a quorum of replicas have received my write but not written it to disk)? (http://stackoverflow.com/questions/19385256/how-to-set-writeconcern-for-very-safe-writes-to-mongodb-replica-set-in-java http://stackoverflow.com/questions/19385256/how-to-set-write...)
- How did they manage to release a production version of pymongo that truncated GridFS files larger than 256KB? (https://jira.mongodb.org/browse/PYTHON-271 https://jira.mongodb.org/browse/PYTHON-271)