[MB-6209] auto-failover should not fail over a node in the cluster if there are not enough number of replicas in the cluster Created: 13/Aug/12 Updated: 10/Jan/13 Resolved: 26/Sep/12 |
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| Status: | Closed |
| Project: | Couchbase Server |
| Component/s: | ns_server |
| Affects Version/s: | None |
| Fix Version/s: | 2.0-beta-2 |
| Security Level: | Public |
| Type: | Bug | Priority: | Major |
| Reporter: | Farshid Ghods | Assignee: | Aleksey Kondratenko |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | customer | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Description |
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to repro :
start from a imbalanced cluster wehre there are 1024 active vbuckets and less than 1024 vbuckets , then shut down the node and then you can see that autofailover fails over the node |
| Comments |
| Comment by Farshid Ghods [ 13/Aug/12 ] |
| reproduced this issue once on cluster_run environment with 64 vbuckets , will try on a cluster and attach diags. |
| Comment by Farshid Ghods [ 21/Aug/12 ] |
|
Hi Aliaksey,
can you please merge this fix to 1.8.1 branch ? |
| Comment by Aleksey Kondratenko [ 26/Sep/12 ] |
| Fix is in gerrit |
| Comment by Karen Zeller [ 26/Oct/12 ] |
|
in RN: When you try to automatically failover a node, Couchbase Server
will not perform the failover if there are not enough replica nodes in the cluster to support the failed node. |