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Type: Task
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Storage
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Fully Compatible
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Storage Non-NYC 2018-05-07, Storage NYC 2018-05-21
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(copied to CRM)
We are introducing a log format version change in the 4.0 release, as part of recoverable rollback work. The change is being made in WT-4029.
We should update MongoDB to pass compatibility=(release=3.0) when it calls wiredtiger_open, so that users who open a database that has been used by MongoDB 4.0 and has not had a clean shutdown get a useful error message.
- depends on
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SERVER-35271 4.0 rc0 upgrade from 3.6.5 logs "unsupported WiredTiger file version" error
- Closed
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WT-4098 Add new compatibility_max configuration option
- Closed
- has to be finished together with
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WT-4122 Ensure compatibility downgrade cleans up old log files
- Closed
- is related to
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SERVER-32590 RTT 3.6<->4.0 upgrade/downgrade.
- Closed
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WT-4029 Bump the log file version
- Closed
- related to
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SERVER-35572 Always allow log archiving in WiredTiger
- Closed