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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/06/10 07:58:19 UTC
[GitHub] [rocketmq] reallax opened a new issue #1251: upgrade RocketMQ from
4.1.0 to 4.5.0 failed
reallax opened a new issue #1251: upgrade RocketMQ from 4.1.0 to 4.5.0 failed
URL: https://github.com/apache/rocketmq/issues/1251
1. Please describe the issue you observed:
I'm trying to upgrade RocketMQ version from 4.1.0 to 4.5.0 without MQ service downtime, without data losing.
I refer to the operation: https://github.com/apache/rocketmq/blob/store_with_dledger/docs/cn/dledger/deploy_guide.md. When I stop a old broker group (4.1.0, M/S), and start a new broker group (4.5.0, dledger) , the new broker group can not start up without any error.
- What did you do (The steps to reproduce)?
old broker group: broker-o, and the configuration as below:
brokerClusterName=rmq_version_upgrade_test
brokerName=broker-o
brokerId=0
namesrvAddr=10.12.192.xx:9876
storePathRootDir=/home/data/rmq420/rocketmq-o/store
storePathCommitLog=/home/data/rmq420/rocketmq-o/store/commitlog
storePathConsumeQueue=/home/data/rmq420/rocketmq-o/store/consumequeue
storePathIndex=/home/data/rmq420/rocketmq-o/store/index
storeCheckpoint=/home/data/rmq420/rocketmq-o/store/checkpoint
abortFile=/home/data/rmq420/rocketmq-o/store/abort
stop old broker group (broker-o).
prepare new broker group, still broker-o, configuration as below:
brokerClusterName = rmq_version_upgrade_test
brokerName=broker-o
listenPort=30911
namesrvAddr=10.12.192.xx:9876
storePathRootDir=/home/data/rmq420/rocketmq-o/store
storePathCommitLog=/home/data/rmq420/rocketmq-o/store/commitlog
enableDLegerCommitLog=true
dLegerGroup=broker-o
dLegerPeers=n0-10.12.192.X1:40911;n1-10.12.192.X2:40911;n2-10.12.192.X3:40911
## must be unique
dLegerSelfId=n0
sendMessageThreadPoolNums=4
start new broker group, the process (RocketMQ 4.5.0) exit quickly without error log.
- What did you expect to see?
new broker group in version of 4.5.0 can start up and working properly.
- What did you see instead?
the process (RocketMQ 4.5.0) exit quickly without error log.
broker.log as below:
`2019-06-10 14:28:51 INFO main - rocketmqHome=/home/rmq_version_upgrade_test/rmq450/rocketmq-4.5.1-o
2019-06-10 14:28:51 INFO main - namesrvAddr=10.12.192.51:9876
2019-06-10 14:28:51 INFO main - brokerIP1=10.12.192.51
2019-06-10 14:28:51 INFO main - brokerIP2=10.12.192.51
2019-06-10 14:28:51 INFO main - brokerName=broker-o
2019-06-10 14:28:51 INFO main - brokerClusterName=rmq_version_upgrade_test
2019-06-10 14:28:51 INFO main - brokerId=0
2019-06-10 14:28:51 INFO main - brokerPermission=6
2019-06-10 14:28:51 INFO main - defaultTopicQueueNums=8
2019-06-10 14:28:51 INFO main - autoCreateTopicEnable=true
2019-06-10 14:28:51 INFO main - clusterTopicEnable=true
2019-06-10 14:28:51 INFO main - brokerTopicEnable=true
2019-06-10 14:28:51 INFO main - autoCreateSubscriptionGroup=true
2019-06-10 14:28:51 INFO main - messageStorePlugIn=
2019-06-10 14:28:51 INFO main - msgTraceTopicName=RMQ_SYS_TRACE_TOPIC
2019-06-10 14:28:51 INFO main - traceTopicEnable=false
2019-06-10 14:28:51 INFO main - sendMessageThreadPoolNums=4
2019-06-10 14:28:51 INFO main - pullMessageThreadPoolNums=24
2019-06-10 14:28:51 INFO main - queryMessageThreadPoolNums=12
2019-06-10 14:28:51 INFO main - adminBrokerThreadPoolNums=16
2019-06-10 14:28:51 INFO main - clientManageThreadPoolNums=32
2019-06-10 14:28:51 INFO main - consumerManageThreadPoolNums=32
2019-06-10 14:28:51 INFO main - heartbeatThreadPoolNums=4
2019-06-10 14:28:51 INFO main - endTransactionThreadPoolNums=16
2019-06-10 14:28:51 INFO main - flushConsumerOffsetInterval=5000
2019-06-10 14:28:51 INFO main - flushConsumerOffsetHistoryInterval=60000
2019-06-10 14:28:51 INFO main - rejectTransactionMessage=false
2019-06-10 14:28:51 INFO main - fetchNamesrvAddrByAddressServer=false
2019-06-10 14:28:51 INFO main - sendThreadPoolQueueCapacity=10000
2019-06-10 14:28:51 INFO main - pullThreadPoolQueueCapacity=100000
2019-06-10 14:28:51 INFO main - queryThreadPoolQueueCapacity=20000
2019-06-10 14:28:51 INFO main - clientManagerThreadPoolQueueCapacity=1000000
2019-06-10 14:28:51 INFO main - consumerManagerThreadPoolQueueCapacity=1000000
2019-06-10 14:28:51 INFO main - heartbeatThreadPoolQueueCapacity=50000
2019-06-10 14:28:51 INFO main - endTransactionPoolQueueCapacity=100000
2019-06-10 14:28:51 INFO main - filterServerNums=0
2019-06-10 14:28:51 INFO main - longPollingEnable=true
2019-06-10 14:28:51 INFO main - shortPollingTimeMills=1000
2019-06-10 14:28:51 INFO main - notifyConsumerIdsChangedEnable=true
2019-06-10 14:28:51 INFO main - highSpeedMode=false
2019-06-10 14:28:51 INFO main - commercialEnable=true
2019-06-10 14:28:51 INFO main - commercialTimerCount=1
2019-06-10 14:28:51 INFO main - commercialTransCount=1
2019-06-10 14:28:51 INFO main - commercialBigCount=1
2019-06-10 14:28:51 INFO main - commercialBaseCount=1
2019-06-10 14:28:51 INFO main - transferMsgByHeap=true
2019-06-10 14:28:51 INFO main - maxDelayTime=40
2019-06-10 14:28:51 INFO main - regionId=DefaultRegion
2019-06-10 14:28:51 INFO main - registerBrokerTimeoutMills=6000
2019-06-10 14:28:51 INFO main - slaveReadEnable=false
2019-06-10 14:28:51 INFO main - disableConsumeIfConsumerReadSlowly=false
2019-06-10 14:28:51 INFO main - consumerFallbehindThreshold=17179869184
2019-06-10 14:28:51 INFO main - brokerFastFailureEnable=true
2019-06-10 14:28:51 INFO main - waitTimeMillsInSendQueue=200
2019-06-10 14:28:51 INFO main - waitTimeMillsInPullQueue=5000
2019-06-10 14:28:51 INFO main - waitTimeMillsInHeartbeatQueue=31000
2019-06-10 14:28:51 INFO main - waitTimeMillsInTransactionQueue=3000
2019-06-10 14:28:51 INFO main - startAcceptSendRequestTimeStamp=0
2019-06-10 14:28:51 INFO main - traceOn=true
2019-06-10 14:28:51 INFO main - enableCalcFilterBitMap=false
2019-06-10 14:28:51 INFO main - expectConsumerNumUseFilter=32
2019-06-10 14:28:51 INFO main - maxErrorRateOfBloomFilter=20
2019-06-10 14:28:51 INFO main - filterDataCleanTimeSpan=86400000
2019-06-10 14:28:51 INFO main - filterSupportRetry=false
2019-06-10 14:28:51 INFO main - enablePropertyFilter=false
2019-06-10 14:28:51 INFO main - compressedRegister=false
2019-06-10 14:28:51 INFO main - forceRegister=true
2019-06-10 14:28:51 INFO main - registerNameServerPeriod=30000
2019-06-10 14:28:51 INFO main - transactionTimeOut=6000
2019-06-10 14:28:51 INFO main - transactionCheckMax=15
2019-06-10 14:28:51 INFO main - transactionCheckInterval=60000
2019-06-10 14:28:51 INFO main - aclEnable=false
2019-06-10 14:28:51 INFO main - listenPort=30911
2019-06-10 14:28:51 INFO main - serverWorkerThreads=8
2019-06-10 14:28:51 INFO main - serverCallbackExecutorThreads=0
2019-06-10 14:28:51 INFO main - serverSelectorThreads=3
2019-06-10 14:28:51 INFO main - serverOnewaySemaphoreValue=256
2019-06-10 14:28:51 INFO main - serverAsyncSemaphoreValue=64
2019-06-10 14:28:51 INFO main - serverChannelMaxIdleTimeSeconds=120
2019-06-10 14:28:51 INFO main - serverSocketSndBufSize=131072
2019-06-10 14:28:51 INFO main - serverSocketRcvBufSize=131072
2019-06-10 14:28:51 INFO main - serverPooledByteBufAllocatorEnable=true
2019-06-10 14:28:51 INFO main - useEpollNativeSelector=false
2019-06-10 14:28:51 INFO main - clientWorkerThreads=4
2019-06-10 14:28:51 INFO main - clientCallbackExecutorThreads=4
2019-06-10 14:28:51 INFO main - clientOnewaySemaphoreValue=65535
2019-06-10 14:28:51 INFO main - clientAsyncSemaphoreValue=65535
2019-06-10 14:28:51 INFO main - connectTimeoutMillis=3000
2019-06-10 14:28:51 INFO main - channelNotActiveInterval=60000
2019-06-10 14:28:51 INFO main - clientChannelMaxIdleTimeSeconds=120
2019-06-10 14:28:51 INFO main - clientSocketSndBufSize=131072
2019-06-10 14:28:51 INFO main - clientSocketRcvBufSize=131072
2019-06-10 14:28:51 INFO main - clientPooledByteBufAllocatorEnable=false
2019-06-10 14:28:51 INFO main - clientCloseSocketIfTimeout=false
2019-06-10 14:28:51 INFO main - useTLS=false
2019-06-10 14:28:51 INFO main - storePathRootDir=/home/data/rmq420/rocketmq-o/store
2019-06-10 14:28:51 INFO main - storePathCommitLog=/home/data/rmq420/rocketmq-o/store/commitlog
2019-06-10 14:28:51 INFO main - mapedFileSizeCommitLog=1073741824
2019-06-10 14:28:51 INFO main - mapedFileSizeConsumeQueue=6000000
2019-06-10 14:28:51 INFO main - enableConsumeQueueExt=false
2019-06-10 14:28:51 INFO main - mappedFileSizeConsumeQueueExt=50331648
2019-06-10 14:28:51 INFO main - bitMapLengthConsumeQueueExt=64
2019-06-10 14:28:51 INFO main - flushIntervalCommitLog=500
2019-06-10 14:28:51 INFO main - commitIntervalCommitLog=200
2019-06-10 14:28:51 INFO main - useReentrantLockWhenPutMessage=false
2019-06-10 14:28:51 INFO main - flushCommitLogTimed=false
2019-06-10 14:28:51 INFO main - flushIntervalConsumeQueue=1000
2019-06-10 14:28:51 INFO main - cleanResourceInterval=10000
2019-06-10 14:28:51 INFO main - deleteCommitLogFilesInterval=100
2019-06-10 14:28:51 INFO main - deleteConsumeQueueFilesInterval=100
2019-06-10 14:28:51 INFO main - destroyMapedFileIntervalForcibly=120000
2019-06-10 14:28:51 INFO main - redeleteHangedFileInterval=120000
2019-06-10 14:28:51 INFO main - deleteWhen=04
2019-06-10 14:28:51 INFO main - diskMaxUsedSpaceRatio=75
2019-06-10 14:28:51 INFO main - fileReservedTime=72
2019-06-10 14:28:51 INFO main - putMsgIndexHightWater=600000
2019-06-10 14:28:51 INFO main - maxMessageSize=4194304
2019-06-10 14:28:51 INFO main - checkCRCOnRecover=true
2019-06-10 14:28:51 INFO main - flushCommitLogLeastPages=4
2019-06-10 14:28:51 INFO main - commitCommitLogLeastPages=4
2019-06-10 14:28:51 INFO main - flushLeastPagesWhenWarmMapedFile=4096
2019-06-10 14:28:51 INFO main - flushConsumeQueueLeastPages=2
2019-06-10 14:28:51 INFO main - flushCommitLogThoroughInterval=10000
2019-06-10 14:28:51 INFO main - commitCommitLogThoroughInterval=200
2019-06-10 14:28:51 INFO main - flushConsumeQueueThoroughInterval=60000
2019-06-10 14:28:51 INFO main - maxTransferBytesOnMessageInMemory=262144
2019-06-10 14:28:51 INFO main - maxTransferCountOnMessageInMemory=32
2019-06-10 14:28:51 INFO main - maxTransferBytesOnMessageInDisk=65536
2019-06-10 14:28:51 INFO main - maxTransferCountOnMessageInDisk=8
2019-06-10 14:28:51 INFO main - accessMessageInMemoryMaxRatio=40
2019-06-10 14:28:51 INFO main - messageIndexEnable=true
2019-06-10 14:28:51 INFO main - maxHashSlotNum=5000000
2019-06-10 14:28:51 INFO main - maxIndexNum=20000000
2019-06-10 14:28:51 INFO main - maxMsgsNumBatch=64
2019-06-10 14:28:51 INFO main - messageIndexSafe=false
2019-06-10 14:28:51 INFO main - haListenPort=30912
2019-06-10 14:28:51 INFO main - haSendHeartbeatInterval=5000
2019-06-10 14:28:51 INFO main - haHousekeepingInterval=20000
2019-06-10 14:28:51 INFO main - haTransferBatchSize=32768
2019-06-10 14:28:51 INFO main - haMasterAddress=
2019-06-10 14:28:51 INFO main - haSlaveFallbehindMax=268435456
2019-06-10 14:28:51 INFO main - brokerRole=ASYNC_MASTER
2019-06-10 14:28:51 INFO main - flushDiskType=ASYNC_FLUSH
2019-06-10 14:28:51 INFO main - syncFlushTimeout=5000
2019-06-10 14:28:51 INFO main - messageDelayLevel=1s 5s 10s 30s 1m 2m 3m 4m 5m 6m 7m 8m 9m 10m 20m 30m 1h 2h
2019-06-10 14:28:51 INFO main - flushDelayOffsetInterval=10000
2019-06-10 14:28:51 INFO main - cleanFileForciblyEnable=true
2019-06-10 14:28:51 INFO main - warmMapedFileEnable=false
2019-06-10 14:28:51 INFO main - offsetCheckInSlave=false
2019-06-10 14:28:51 INFO main - debugLockEnable=false
2019-06-10 14:28:51 INFO main - duplicationEnable=false
2019-06-10 14:28:51 INFO main - diskFallRecorded=true
2019-06-10 14:28:51 INFO main - osPageCacheBusyTimeOutMills=1000
2019-06-10 14:28:51 INFO main - defaultQueryMaxNum=32
2019-06-10 14:28:51 INFO main - transientStorePoolEnable=false
2019-06-10 14:28:51 INFO main - transientStorePoolSize=5
2019-06-10 14:28:51 INFO main - fastFailIfNoBufferInStorePool=false
2019-06-10 14:28:51 INFO main - enableDLegerCommitLog=true
2019-06-10 14:28:51 INFO main - dLegerGroup=broker-o
2019-06-10 14:28:51 INFO main - dLegerPeers=n0-10.12.192.51:40911;n1-10.12.192.52:40911;n2-10.12.192.53:40911
2019-06-10 14:28:51 INFO main - dLegerSelfId=n0
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=rmq_version_upgrade_test, readQueueNums=16, writeQueueNums=16, perm=RWX, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=nrkt_rmq_version_upgrade_test_3_local, readQueueNums=4, writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=BenchmarkTest, readQueueNums=1024, writeQueueNums=1024, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=OFFSET_MOVED_EVENT, readQueueNums=1, writeQueueNums=1, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=TBW102, readQueueNums=4, writeQueueNums=4, perm=RWX, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=broker-o, readQueueNums=1, writeQueueNums=1, perm=RWX, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=SELF_TEST_TOPIC, readQueueNums=1, writeQueueNums=1, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=nrkt_rmq_version_upgrade_test_1_local, readQueueNums=4, writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=%RETRY%group_dmg_api-nrkt_rmq_version_upgrade_test_3_local, readQueueNums=1, writeQueueNums=1, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=nrkt_rmq_version_upgrade_test_2_local, readQueueNums=6, writeQueueNums=6, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=%RETRY%group_dmg_sdk_example-nrkt_rmq_version_upgrade_test_2_local, readQueueNums=1, writeQueueNums=1, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load exist local topic, TopicConfig [topicName=%RETRY%group_dmg_sdk_tool-nrkt_rmq_version_upgrade_test_1_local, readQueueNums=1, writeQueueNums=1, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2019-06-10 14:28:52 INFO main - load /home/data/rmq420/rocketmq-o/store/config/topics.json OK
2019-06-10 14:28:52 INFO main - load /home/data/rmq420/rocketmq-o/store/config/consumerOffset.json OK
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=SELF_TEST_C_GROUP, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=group_dmg_sdk_tool-nrkt_rmq_version_upgrade_test_1_local, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=CID_ONSAPI_OWNER, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=group_dmg_sdk_example-nrkt_rmq_version_upgrade_test_2_local, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=CID_ONSAPI_PERMISSION, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=group_dmg_api-nrkt_rmq_version_upgrade_test_3_local, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=TOOLS_CONSUMER, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=CID_ONS-HTTP-PROXY, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=FILTERSRV_CONSUMER, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load exist subscription group, SubscriptionGroupConfig [groupName=CID_ONSAPI_PULL, consumeEnable=true, consumeFromMinEnable=true, consumeBroadcastEnable=true, retryQueueNums=1, retryMaxTimes=16, brokerId=0, whichBrokerWhenConsumeSlowly=1, notifyConsumerIdsChangedEnable=true]
2019-06-10 14:28:52 INFO main - load /home/data/rmq420/rocketmq-o/store/config/subscriptionGroup.json OK
2019-06-10 14:28:52 INFO main - load /home/data/rmq420/rocketmq-o/store/config/consumerFilter.json OK
2019-06-10 14:28:52 INFO main - Try to start service thread:AllocateMappedFileService started:false lastThread:null
2019-06-10 14:28:52 INFO main - load /home/data/rmq420/rocketmq-o/store/config/delayOffset.json OK
2019-06-10 14:28:52 INFO main - Try to shutdown service thread:AllocateMappedFileService started:true lastThread:Thread[AllocateMappedFileService,5,main]
2019-06-10 14:28:52 INFO main - shutdown thread AllocateMappedFileService interrupt true
2019-06-10 14:28:52 INFO main - join thread AllocateMappedFileService eclipse time(ms) 0 90000
2019-06-10 14:28:52 INFO main - Try to shutdown service thread:PullRequestHoldService started:false lastThread:null`
2. Please tell us about your environment:
`CentOS Linux release 7.6.1810 (Core)
Derived from Red Hat Enterprise Linux 7.6 (Source)
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
CentOS Linux release 7.6.1810 (Core)
CentOS Linux release 7.6.1810 (Core)
cpe:/o:centos:centos:7`
java version: JDK 1.8.0_60
3. my expectations:
Maybe my configuration has some problem, but there is no error in logs, I'm confused. So any one can give a detail config demo, to explain version upgrade (from architecture M/S to Dledfer) more clearer.
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