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Posted to issues@ozone.apache.org by "Ivan Andika (Jira)" <ji...@apache.org> on 2025/07/19 05:20:00 UTC

[jira] [Updated] (HDDS-13475) Follow RocksDB tuning guide on spinning disks

     [ https://issues.apache.org/jira/browse/HDDS-13475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Andika updated HDDS-13475:
-------------------------------
    Description: 
See: https://github.com/facebook/rocksdb/wiki/Tuning-RocksDB-on-Spinning-Disks to tune RocksDB on spinning disks. This would be mostly catered to the container DB which is colocated on the DN data volume (which are usually on disk)

We might need to
* Increase the block size: This might have memory overhead on the block cache
* Set DBOptions#setSkipStatsUpdateOnDbOpen to true

We need to have a performance benchmark to justify the tuning.


  was:
See: https://github.com/facebook/rocksdb/wiki/Tuning-RocksDB-on-Spinning-Disks to tune RocksDB on spinning disks. This would be mostly catered to the container DB which is colocated on the DN data volume (which are usually the disks)

We might need to
* Increase the block size: This might have memory overhead on the block cache
* Set DBOptions#setSkipStatsUpdateOnDbOpen to true

We need to have a performance benchmark to justify the tuning.



> Follow RocksDB tuning guide on spinning disks 
> ----------------------------------------------
>
>                 Key: HDDS-13475
>                 URL: https://issues.apache.org/jira/browse/HDDS-13475
>             Project: Apache Ozone
>          Issue Type: Improvement
>            Reporter: Ivan Andika
>            Priority: Major
>
> See: https://github.com/facebook/rocksdb/wiki/Tuning-RocksDB-on-Spinning-Disks to tune RocksDB on spinning disks. This would be mostly catered to the container DB which is colocated on the DN data volume (which are usually on disk)
> We might need to
> * Increase the block size: This might have memory overhead on the block cache
> * Set DBOptions#setSkipStatsUpdateOnDbOpen to true
> We need to have a performance benchmark to justify the tuning.



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