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ZFS-8000-UA - "Substituted device has insufficient capacity to act as a replacement in pool" (Doc ID 3034825.1)

Last updated on OCTOBER 01, 2024

Applies to:

Oracle ZFS Storage Appliance Racked System ZS4-4 - Version All Versions to All Versions [Release All Releases]
Oracle ZFS Backup Appliance ZS5-2 - Version All Versions to All Versions [Release All Releases]
Sun ZFS Storage 7420 - Version All Versions to All Versions [Release All Releases]
Oracle ZFS Backup Appliance ZS5-4 - Version All Versions to All Versions [Release All Releases]
Oracle ZFS Storage ZS7-2 Mid-Range - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

. Spare disks reported as FAULTED but in AVAIL status in the pool
. Issues can arise if the pool has mixed disk sizes.
. FM Alert  code ZFS-8000-UA

  

Changes

When a drive is marked as faulted a spare disk is brought in, the spare must be equal or larger than the drive it's replacing.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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