faryang-sh edited a comment on issue #1397: [BUG]-Dledger : logic queue order 
maybe wrong
URL: https://github.com/apache/rocketmq/issues/1397#issuecomment-522580851
 
 
   
从恢复日志中看出,在执行org.apache.rocketmq.store.dledger.DLedgerCommitLog#recover方法时,dLedgerFileStore.recover()
 发生了异常,导致不能执行后续的 super.recoverNormally(maxPhyOffsetOfConsumeQueue)。
   
   恢复日志中异常日志:
   [2019-08-18 21:14:58.515] INFO main - Recover data file to the end of 
/home/rocketmq/store/node00/commitlog/00000000492847497216
   io.openmessaging.storage.dledger.exception.DLedgerException: 
[code=414,name=DISK_ERROR,desc=] pos 0 != 492973339454
        at 
io.openmessaging.storage.dledger.utils.PreConditions.check(PreConditions.java:41)
 ~[dledger-0.1.jar:na]
        at 
io.openmessaging.storage.dledger.store.file.DLedgerMmapFileStore.recover(DLedgerMmapFileStore.java:216)
 ~[dledger-0.1.jar:na]
        at 
org.apache.rocketmq.store.dledger.DLedgerCommitLog.recover(DLedgerCommitLog.java:266)
 [rocketmq-store-4.5.1.jar:4.5.1]
        at 
org.apache.rocketmq.store.dledger.DLedgerCommitLog.recoverAbnormally(DLedgerCommitLog.java:323)
 [rocketmq-store-4.5.1.jar:4.5.1]
        at 
org.apache.rocketmq.store.DefaultMessageStore.recover(DefaultMessageStore.java:1334)
 [rocketmq-store-4.5.1.jar:4.5.1]
        at 
org.apache.rocketmq.store.DefaultMessageStore.load(DefaultMessageStore.java:197)
 [rocketmq-store-4.5.1.jar:4.5.1]
        at 
org.apache.rocketmq.broker.BrokerController.initialize(BrokerController.java:256)
 [rocketmq-broker-4.5.1.jar:4.5.1]
        at 
org.apache.rocketmq.broker.BrokerStartup.createBrokerController(BrokerStartup.java:218)
 [rocketmq-broker-4.5.1.jar:4.5.1]
        at org.apache.rocketmq.broker.BrokerStartup.main(BrokerStartup.java:58) 
[rocketmq-broker-4.5.1.jar:4.5.1]
   [
   
   @dongeforever 

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