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  • OSS Versions — See [DRAFT] Third-Party Components for Storage 15.3 for the complete listing of packages and versions for this release.

  • Fixed in 15.3

    • Improved stability for dense clusters — Improved CPU utilization in dense clusters which reduces spontaneous process restarts and other instabilities. (CUP-630)

    • Improved handling of S3 multi-deletes — Addressed a multi-delete ES ghost entry bug impacting various Veeam-using customers. (SWAR-9703) 

    • EC multipart & versioned segmentsFixed the source of data loss involving missing segments from Eliminated the potential for missing EC segments in obsolete EC object versions. (SWAR-9770)

    • Finalizing state on restart/shutdown — Fixed an issue where a node does did not finalize the state during restart or shutdown. Instead, the node requires required manual power for cycling which should not longer be necessary. (SWAR-9767)

    • Network disruptionFixed the source of Eliminated potential for data loss when a cluster had significant network disruption which continued for multiple HP cycles. (SWAR-9753)

    • EC conversion — Fixed a rare cause of data segment loss with when EC conversions interleaved with volume recoveries. (SWAR-9751)

    • Elasticsearch upgrade — Swarm Storage 15.3 requires upgrading Elasticsearch to 7.17.9. The rolling upgrade of the Elasticsearch cluster can be done either before or after upgrading to storage 15.3. (SWAR-9731)

    • Retention policies — Fixed an issue where updates to retention policies that failed, typically due to network-related issues, would could result in loss of the object. (SWAR-9842)

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