Details
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Bug
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Resolution: Fixed
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Test Blocker
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6.5.0
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Centos 7.6 64-bit
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Untriaged
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Centos 64-bit
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Yes
Description
Install Couchbase server 6.5.0-4218 on 4 centos 7.6 servers.
Create a 3 nodes cluster (224, 225 and 226) with services: kv,index,n1ql,fts
Create default bucket and load 1000 docs to default bucket.
Update and delete data in default bucket so that it goes down to 600 docs left in bucket.
On node 172.23.106.210, run backup with cbbackupmgr, backup hang forever
Check backup logs, see a lot of errors:
[root@localhost ~]# tail -f /tmp/entbackup/logs/backup-0.log
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2019-09-10T12:31:03.282-07:00 (Rest) GET http://172.23.121.224:8091/pools/default/nodeServices 200
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2019-09-10T12:31:03.283-07:00 (Plan) Deciding which key value data to transfer for default
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2019-09-10T12:31:03.286-07:00 (Rest) GET http://172.23.121.224:8091/pools/default/nodeServices 200
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2019-09-10 19:31:03.416527808 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:31:08.300-07:00 WARN: Received error `get vBucket item count failed for vBucket 0, operation timed out after (5 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:31:08.404650254 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:31:18.300-07:00 WARN: Received error `get vBucket item count failed for vBucket 0, operation timed out after (10 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:31:18.406742421 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:31:33.301-07:00 WARN: Received error `get vBucket item count failed for vBucket 0, operation timed out after (15 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:31:33.405238548 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:31:53.301-07:00 WARN: Received error `get vBucket item count failed for vBucket 0, operation timed out after (20 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:31:53.405054617 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:32:18.302-07:00 WARN: Received error `get vBucket item count failed for vBucket 0, operation timed out after (25 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:32:18.407259926 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:32:23.302-07:00 WARN: Received error `get vBucket item count failed for vBucket 1, operation timed out after (5 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:32:23.409981178 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:32:33.302-07:00 WARN: Received error `get vBucket item count failed for vBucket 1, operation timed out after (10 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:32:33.40738486 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:32:48.303-07:00 WARN: Received error `get vBucket item count failed for vBucket 1, operation timed out after (15 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:32:48.407415712 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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2019-09-10T12:33:08.303-07:00 WARN: Received error `get vBucket item count failed for vBucket 1, operation timed out after (20 seconds)` while trying to get vbucket item count, will retry -- couchbase.(*dcpClient).GetItemsRemaining() at dcp.go:645
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2019-09-10 19:33:08.407561501 +0000 UTC (Gocbcore) Attempted to start tracing on traced request
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^Z
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[1]+ Stopped tail -f /tmp/entbackup/logs/backup-0.log
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It looks like same issue with bug MB-35588 with different errors.
I will run again with latest build to see if I could reproduce this issue.
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