[SERVER-38082] replica between different version in 3.X Created: 12/Nov/18 Updated: 16/Nov/21 Resolved: 12/Nov/18 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Build |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Question | Priority: | Trivial - P5 |
| Reporter: | lee mingyu | Assignee: | Danny Hatcher (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Participants: |
| Description |
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I try to upgrade/downgrade MongoDB version using replica set (rs.add command) I try to find official Doc but I did not find in situation master member : 3.4 binary (with featureCompatibilityVersion 3.4) test 1: rs.add (with 3.6 binary (with featureCompatibilityVersion 3.4) master member : 3.2 binary (with featureCompatibilityVersion 3.2) test 1: rs.add (with 3.4 binary (with featureCompatibilityVersion 3.2)
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| Comments |
| Comment by Danny Hatcher (Inactive) [ 12/Nov/18 ] |
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Hello, Our documentation has the upgrade process for every version. For example, here is the documentation for upgrading a Replica Set to 3.6. Please note that you *must not* skip major versions while upgrading. In order to upgrade from 3.2 to 3.6, you need to first upgrade everything from 3.2 to 3.4 and then upgrade from 3.4 to 3.6. Thank you very much, Danny |