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https://issues.jboss.org/browse/ISPN-6187?page=com.atlassian.jira.plugin....
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Dan Berindei updated ISPN-6187:
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Description:
If a node leave a cluster by crash/power or network problems and is restarted the ID has
changed and it is a NEW node.
In case of PartitionHandling enabled the cluster can be in a state where it is impossible
to recover automatically.
As ISPN8 will have a new feature "persistent" address, which is used for CH only
at this moment, this address can be used for PH as well.
As a result the node join as known and can be
1. filled with data via state-transfer if the remaining cluster is the major partition and
AVAILABLE.
2. filled with data if at least one owner is inside the remaining cluster
equal splitt with numOwner>numNode/2
3. full cluster rebalance with WARN/ERROR if there is a possible loss of data
was:
If a node leave a cluster by crash/power or network problems and is restarted the ID has
changed and it is a NEW node.
In case of PartitionHandling enabled the cluster can be in a state where it is impossible
to recover automatically.
As ISPN8 will have a new feature "persistent" address, which is used for CH only
at this moment, this address can be used for PH as well.
As a result the node join as known and can be
- filled with data via state-transfer if the remaining cluster is the major partition and
AVAILABLE.
- filled with data if at least one owner is inside the remaining cluster
equal splitt with numOwner>numNode/2
- full cluster rebalance with WARN/ERROR if there is a possible loss of data
Nodes should be recognized if they join a cluster again if
PartitionHandling is active
--------------------------------------------------------------------------------------
Key: ISPN-6187
URL:
https://issues.jboss.org/browse/ISPN-6187
Project: Infinispan
Issue Type: Enhancement
Components: Core
Reporter: Wolf-Dieter Fink
Labels: partition_handling
If a node leave a cluster by crash/power or network problems and is restarted the ID has
changed and it is a NEW node.
In case of PartitionHandling enabled the cluster can be in a state where it is impossible
to recover automatically.
As ISPN8 will have a new feature "persistent" address, which is used for CH
only at this moment, this address can be used for PH as well.
As a result the node join as known and can be
1. filled with data via state-transfer if the remaining cluster is the major partition
and AVAILABLE.
2. filled with data if at least one owner is inside the remaining cluster
equal splitt with numOwner>numNode/2
3. full cluster rebalance with WARN/ERROR if there is a possible loss of data
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