Details
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Bug
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Resolution: Incomplete
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Critical
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None
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7.1.0
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7.1.0-1312
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Untriaged
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1
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Unknown
Description
Step 1: Create a 4 node cluster
Step 2: Create required buckets and 50 collections
Step 3: Create and upsert 5,000,000 items per collection. Total Items: 250,000,000
Bucket statistics:
| Bucket | Type | Storage Backend | Replicas | Durability | TTL | Items | RAM Quota | RAM Used | Disk Used | ARR |
|---|---|---|---|---|---|---|---|---|---|---|
| GleamBookUsers0 | couchbase | magma | 1 | none | 0 | 250000000 | 66.41 GiB | 46.00 GiB | 491.80 GiB | 14.5612268 |
Step 4: Rebalance IN with Loading of docs. In 17:30:00 hours, rebalance is at 51%
When ran iotop on 172.23.105.175, there are a lot of reads(200Mbps to 500Mbps) happening but hardly any writes...
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QE Test |
git fetch "http://review.couchbase.org/TAF" refs/changes/59/161059/13 && git checkout FETCH_HEAD
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guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/magma_temp_job1.ini -p bucket_storage=magma,bucket_eviction_policy=fullEviction,rerun=False -t aGoodDoctor.Hospital.Murphy.test_rebalance,nodes_init=4,graceful=True,skip_cleanup=True,num_items=2500000,num_buckets=1,bucket_names=GleamBook,doc_size=1024,bucket_type=membase,eviction_policy=fullEviction,iterations=2,batch_size=1000,sdk_timeout=60,log_level=debug,infra_log_level=debug,rerun=False,skip_cleanup=True,key_size=18,randomize_doc_size=False,randomize_value=True,assert_crashes_on_load=True,num_collections=50,maxttl=10,num_indexes=50,pc=25,index_nodes=2,cbas_nodes=0,fts_nodes=0,ops_rate=80000,ramQuota=17000,doc_ops=create:update:delete:read,rebl_ops_rate=10000,key_type=RandomKey -m rest'
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