Varsha Ravi created HDDS-10201:
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Summary: Container Balancer does not place containers in rack
aware fashion
Key: HDDS-10201
URL: https://issues.apache.org/jira/browse/HDDS-10201
Project: Apache Ozone
Issue Type: Bug
Components: SCM
Reporter: Varsha Ravi
Container Balancer does not place containers in rack aware fashion
Steps:
# Make sure only 3 DNs are up.
# Write large amounts of data
# Start the other DNs
# Start container balancer.
The newly balanced containers are not in rack aware fashion.
*Rack map:*
{'/rack_er5u0': [ 'Host9', 'Host2', 'Host6'], '/rack_cc2oe': [ 'Host3', 'Host1,
'Host5'], '/rack_voqqn': ['Host7'], '/rack_l0e48': ['Host4']}
*Containers before CB was run:* [Host2,Host1,Host3]
*Containers after CB was run:* [Host4,Host2,Host3]
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