David Harvey created IGNITE-9365:
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Summary: Force backups to different AWS availability zones using
only Spring XML
Key: IGNITE-9365
URL: https://issues.apache.org/jira/browse/IGNITE-9365
Project: Ignite
Issue Type: Improvement
Components: cache
Environment:
Reporter: David Harvey
Assignee: David Harvey
Fix For: 2.7
As a developer, I want to be able to force cache backups each to a different
"Availability Zone", when I'm running out-of-the-box Ignite, without additional
Jars installed. "Availability zone" is a AWS feature with different names for
the same function by other cloud providers. A single availability zone has the
characteristic that some or all of the EC2 instances in that zone can fail
together due to a single fault. You have no control over the hosts on which
the EC2 instance VMs run on in AWS, except by controlling the availability zone
.
I could write a few lines of a custom affinityBackupFilter, and configure it a
RendezvousAffinityFunction, but then I have to get it deployed on all nodes in
the cluster, and peer class loading will not work to this. The code to do
this should just be part of Ignite.
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