[DOCS-94] Create a cookbook for major cluster migrations Created: 20/Dec/11 Updated: 13/Sep/13 Resolved: 12/Sep/13 |
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| Status: | Closed |
| Project: | Documentation |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | v1.2 |
| Type: | Task | Priority: | Minor - P4 |
| Reporter: | Greg Studer | Assignee: | Bob Grabar |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Days since reply: | 10 years, 22 weeks, 5 days ago | ||||||||||||||||||||
| Description |
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It would be nice if there was a fleshed-out cookbook of verified commands to run when migrating a cluster to new shards for whatever reason. Currently it seems like you need to cobble together this stuff from a lot of disparate doc pages, unless I'm missing something. Related to |
| Comments |
| Comment by auto [ 13/Sep/13 ] |
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Author: {u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}Message: |
| Comment by auto [ 13/Sep/13 ] |
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Author: {u'username': u'bgrabar', u'name': u'Bob Grabar', u'email': u'bob.grabar@10gen.com'}Message: Signed-off-by: Sam Kleinman <samk@10gen.com> |
| Comment by Sam Kleinman (Inactive) [ 12/Sep/12 ] |
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I think the goal for this ticket is to write a tutorial or tutorials for "Migrate Shard Cluster to New Hardware" with the following steps: 0. Disable the balancer 1. Migrate each replica starting with the secondaries. 2. Migrate the config servers one at a time 3. Migrate/reconfigre the mongos. 4. Enable the balancer. Ideally tutorial would provide a high level overview linking to a collection of other tutorials that outline the actual process and a quick overview of the entire process. |
| Comment by Andrew Leung (Inactive) [ 12/Sep/12 ] |
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Greg, can you elaborate on this? Do you mean like loading data to a new shard cluster? Docs you used for this process? |