Oracle ZFS Storage Appliance: Unable to 'markrepaired' Persistent FMA Events for a Replaced Read Cache SSD
(Doc ID 1966470.1)
Last updated on OCTOBER 01, 2019
Applies to:Sun ZFS Storage 7420 - Version All Versions and later
Oracle ZFS Storage ZS4-4 - Version All Versions and later
Oracle ZFS Storage ZS5-4 - Version All Versions and later
Oracle ZFS Storage ZS5-2 - Version All Versions and later
Oracle ZFS Storage ZS3-BA - Version All Versions and later
7000 Appliance OS (Fishworks)
Symptoms observable by the customer:
- Problem is reported in 'maintenance problems'
- Attempting to 'markrepaired' the issue is rarely successful and in the situations where 'markrepaired' is successful, the problems will re-appear at a later date.
- Performance issues (when read cache SSDs are not configured into a pool)
The FMA event re-appears after manually removing it as per the resolution given in MOS Document ID 1587750.1
Sun Storage 7000 Unified Storage System: Disk remains marked as 'faulty' in hardware view, despite several replacements done. (Unable to clear FMA event)
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