[PYCBC-33] Many operations are timing out during rebalancing Created: 18/May/12  Updated: 11/May/13  Resolved: 11/May/13

Status: Closed
Project: Couchbase Python Client Library
Component/s: None
Affects Version/s: None
Fix Version/s: 0.10.0
Security Level: Public

Type: Bug Priority: Major
Reporter: wenxiang Assignee: Mark Nunberg
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment: Couchbase 1.8.0 Community
Ubuntu 12.04 Server
Cluster of 3 servers, 8GB ram each
Linux RAID 10, 4 x WD RE4 drives


 Description   
I tried adding a fourth server with similar specs to the cluster, and found that during the rebalancing, a large number of operations simply timed out after about 30 secs.

The same behavior was observed using the VBucketAware Python client, local Moxi servers and telnetting directly to the CB servers.

I was under the impression that if the client/Moxi hits a wrong server during rebalancing it's supposed to immediately return a "not my vbucket" error so it can immediately figure out the actual server to query?

 Comments   
Comment by Mark Nunberg [ 11/May/13 ]
handled by LCB
Generated at Fri Jul 11 18:19:53 CDT 2014 using JIRA 5.2.4#845-sha1:c9f4cc41abe72fb236945343a1f485c2c844dac9.