RMAN Backup Performance is Slow on ZFS Strorage
(Doc ID 2637016.1)
Last updated on MAY 01, 2023
Applies to:
Oracle ZFS Storage ZS3-4 - Version All Versions to All Versions [Release All Releases]Oracle ZFS Storage ZS3-BA - Version All Versions to All Versions [Release All Releases]
Sun ZFS Storage 7420 - Version All Versions to All Versions [Release All Releases]
Sun ZFS Storage 7320 - Version All Versions to All Versions [Release All Releases]
Sun ZFS Storage 7120 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
Symptoms
RMAN is backing up to shares on a ZFS appliance and the backup is taking too long, several hours. There is a perceived performance issue with the ZFS appliance.
Performance data from a support bundle or analytics do not show any bottlenecks or load issues.
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |