Eric Shu created GEODE-6975:
-------------------------------

             Summary: When a redundant copy or replica of a distributed region 
failed to persistent remote member's new persistence id, it should send reply 
exception back to indicate what happened
                 Key: GEODE-6975
                 URL: https://issues.apache.org/jira/browse/GEODE-6975
             Project: Geode
          Issue Type: Bug
          Components: persistence, regions
            Reporter: Eric Shu


Currently, when a persistent bucket or distributed region is created on member 
A, member A will send its new PersistentMemberID to other hosts (e.g member B), 
so that member B will know and persist A's new ID for the region. 

However, when member B is being shut down during processing the 
PrepareNewPersistentMemberMessage (did not persist A's id), it just send a 
reply message indicate it had persisted. This will cause Member A removes its 
old member id and only persists its new member id. This is wrong as the member 
A could also been shut down at the same time. There is a race that member B 
could be recognized as hosting the last copy for the region. This will lead to 
member B to recover first, and member B can only recover member A's old 
persistent id. This will lead to Member A not able to restart, as B does not 
recognize A's new persistent id.

[error 2018/09/19 01:18:00.972 PDT dataStoregemfire6_host1_6131 <Recovery 
thread for bucket _B__partitionedRegion_0> tid=0x77] A DiskAccessException has 
occurred while writing to the disk for region /__PR/_B__partitionedRegion_0. 
The cache will be closed.
org.apache.geode.cache.persistence.ConflictingPersistentDataException: Region 
/__PR/_B__partitionedRegion_0 remote member 
rs-FullRegression19041704a3i3large-hydra-client-62(dataStoregemfire1_host1_5862:5862)<ec><v8>:1025
 with persistent data 
/10.32.109.230:/var/vcap/data/rundir/concParRegHAPersistPdxVA57H/concParRegHAPersistPdx-0919-011540/vm_1_dataStore1_disk_1
 created at timestamp 1537345060760 version 0 diskStoreId 
a35a937a082b4066-af019365b6a5114b name null was not part of the same 
distributed system as the local data from 
/10.32.109.230:/var/vcap/data/rundir/concParRegHAPersistPdxVA57H/concParRegHAPersistPdx-0919-011540/vm_6_dataStore6_disk_1
 created at timestamp 1537344996470 version 0 diskStoreId 
108be5a03966418f-980c1d88e9b26d1d name null
        at 
org.apache.geode.internal.cache.persistence.PersistenceAdvisorImpl.checkMyStateOnMembers(PersistenceAdvisorImpl.java:521)
        at 
org.apache.geode.internal.cache.persistence.PersistenceInitialImageAdvisor.removeReplicatesIfWeAreEqualToAnyOrElseClearEqualMembers(PersistenceInitialImageAdvisor.java:181)
        at 
org.apache.geode.internal.cache.persistence.PersistenceInitialImageAdvisor.getAdvice(PersistenceInitialImageAdvisor.java:69)
        at 
org.apache.geode.internal.cache.persistence.PersistenceAdvisorImpl.getInitialImageAdvice(PersistenceAdvisorImpl.java:831)
        at 
org.apache.geode.internal.cache.persistence.CreatePersistentRegionProcessor.getInitialImageAdvice(CreatePersistentRegionProcessor.java:52)
        at 
org.apache.geode.internal.cache.DistributedRegion.getInitialImageAndRecovery(DistributedRegion.java:1200)
        at 
org.apache.geode.internal.cache.DistributedRegion.initialize(DistributedRegion.java:1081)
        at 
org.apache.geode.internal.cache.BucketRegion.initialize(BucketRegion.java:258)
        at 
org.apache.geode.internal.cache.LocalRegion.createSubregion(LocalRegion.java:1014)
        at 
org.apache.geode.internal.cache.PartitionedRegionDataStore.createBucketRegion(PartitionedRegionDataStore.java:779)
        at 
org.apache.geode.internal.cache.PartitionedRegionDataStore.grabFreeBucket(PartitionedRegionDataStore.java:454)
        at 
org.apache.geode.internal.cache.PartitionedRegionDataStore.grabBucket(PartitionedRegionDataStore.java:2895)
        at 
org.apache.geode.internal.cache.ProxyBucketRegion.recoverFromDisk(ProxyBucketRegion.java:447)
        at 
org.apache.geode.internal.cache.ProxyBucketRegion.recoverFromDiskRecursively(ProxyBucketRegion.java:390)
        at 
org.apache.geode.internal.cache.PRHARedundancyProvider$4.run2(PRHARedundancyProvider.java:1756)
        at 
org.apache.geode.internal.cache.partitioned.RecoveryRunnable.run(RecoveryRunnable.java:58)
        at 
org.apache.geode.internal.cache.PRHARedundancyProvider$4.run(PRHARedundancyProvider.java:1748)
        at java.lang.Thread.run(Thread.java:748)



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