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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
Medium
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Resolution: Won't Fix
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Affects Version/s: None
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Fix Version/s: None
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Component/s: Deprecated - VOLTHA
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Labels:None
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Environment:
nohup sudo ./bbsim -n 60 -H 10.1.50.204:50060 -id 4 -i 5 -v 3000 -d ERROR
3 nodes kubernetes environmentNAME READY STATUS RESTARTS AGE
adapter-open-olt-64459bc6c8-8kxwr 1/1 Running 0 1h
adapter-open-onu-7ddc6c5bdf-jxtf4 1/1 Running 0 1h
ofagent-655b985fcf-ln4qd 1/1 Running 0 1h
voltha-api-server-59bffb877-29zh8 2/2 Running 0 1h
voltha-cli-server-fbf47dfcd-cblpl 1/1 Running 0 1h
voltha-etcd-cluster-4jk7n9pkkb 1/1 Running 0 1h
voltha-etcd-cluster-7m7rpdxwrf 1/1 Running 0 1h
voltha-etcd-cluster-g4j5jkkfzv 1/1 Running 0 1h
voltha-etcd-operator-etcd-backup-operator-557bff6f94-nxd2b 1/1 Running 0 1h
voltha-etcd-operator-etcd-operator-6c7df4d657-mmdp2 1/1 Running 0 1h
voltha-etcd-operator-etcd-restore-operator-79676869cd-4dc7w 1/1 Running 0 1h
voltha-kafka-0 1/1 Running 1 1h
voltha-ro-core-0 1/1 Running 0 1h
voltha-rw-core-11-85d8767749-qjjx4 1/1 Running 0 1h
voltha-rw-core-12-8498fc7468-q76cd 1/1 Running 0 1h
voltha-zookeeper-0 1/1 Running 0 1hnohup sudo ./bbsim -n 60 -H 10.1.50.204:50060 -id 4 -i 5 -v 3000 -d ERROR 3 nodes kubernetes environment NAME READY STATUS RESTARTS AGE adapter-open-olt-64459bc6c8-8kxwr 1/1 Running 0 1h adapter-open-onu-7ddc6c5bdf-jxtf4 1/1 Running 0 1h ofagent-655b985fcf-ln4qd 1/1 Running 0 1h voltha-api-server-59bffb877-29zh8 2/2 Running 0 1h voltha-cli-server-fbf47dfcd-cblpl 1/1 Running 0 1h voltha-etcd-cluster-4jk7n9pkkb 1/1 Running 0 1h voltha-etcd-cluster-7m7rpdxwrf 1/1 Running 0 1h voltha-etcd-cluster-g4j5jkkfzv 1/1 Running 0 1h voltha-etcd-operator-etcd-backup-operator-557bff6f94-nxd2b 1/1 Running 0 1h voltha-etcd-operator-etcd-operator-6c7df4d657-mmdp2 1/1 Running 0 1h voltha-etcd-operator-etcd-restore-operator-79676869cd-4dc7w 1/1 Running 0 1h voltha-kafka-0 1/1 Running 1 1h voltha-ro-core-0 1/1 Running 0 1h voltha-rw-core-11-85d8767749-qjjx4 1/1 Running 0 1h voltha-rw-core-12-8498fc7468-q76cd 1/1 Running 0 1h voltha-zookeeper-0 1/1 Running 0 1h
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Story Points:3
etcdserver database space exceeded error is seen while trying to register 300 ONU with 1 BBSIM OLT instance. Voltha 2.0 is deployed by using voltha-helm-charts. I increased the memoryLimit of etcd-cluster from 1024Mi to 8096Mi.
vcore and openonu adapter reported this error after ~135 ONUs are completed the initial-mib-download state.
{"level":"error","ts":"2019-08-13T21:31:21.777Z","msg":"etcdserver: mvcc: database space exceeded","instanceId":"voltha-rw-core-12-8498fc7468-q76cd","caller":"etcdclient.Reserve:176","stacktrace":"github.com/opencord/voltha-go/common/log.Error\n\t/go/src/github.com/opencord/voltha-go/common/log/log.go:684\ngithub.com/opencord/voltha-go/db/kvstore.(*EtcdClient).Reserve\n\t/go/src/github.com/opencord/voltha-go/db/kvstore/etcdclient.go:176\ngithub.com/opencord/voltha-go/rw_core/core.(*DeviceOwnership).tryToReserveKey\n\t/go/src/github.com/opencord/voltha-go/rw_core/core/device_ownership.go:90\ngithub.com/opencord/voltha-go/rw_core/core.(*DeviceOwnership).MonitorOwnership\n\t/go/src/github.com/opencord/voltha-go/rw_core/core/device_ownership.go:146"}