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https://issues.apache.org/jira/browse/HDDS-225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16620836#comment-16620836
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Anu Engineer commented on HDDS-225:
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cc: [~nandakumar131]
> Provide docker-compose files to check the scalability of OzoneManager
> ---------------------------------------------------------------------
>
> Key: HDDS-225
> URL: https://issues.apache.org/jira/browse/HDDS-225
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Elek, Marton
> Priority: Major
> Attachments: HDDS-225.001.patch
>
>
> I open this jira to start a discussion. The main question: how can we prove
> the scalability of KSM with minimal effort?
> 1. The goal is to prove that KSM could handle 1-10 billion of keys without
> any problem.
> 2. 10 000 000 000 * 10 kbyte object = 10 Terrabyte space. But we need to test
> only the KSM part.
> 3. With a low level data generator we can generate the volumes/buckets/keys
> directly to the ksm.db (rocksdb). We can fake the block allocation and use
> exactly the same containerid/localid for all the keys. With this method we
> can test the read/list methods without any problems (all of the keys could be
> downloaded.
> 4. With this storage optimization we can test 10 billion keys locally with a
> specific docker-compose setup where the local db-s are mounted from the local
> directory
> 5. The data could be generated (takes some time) or could be uploaded after a
> generation
>
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