Sun Storage 7000 Unified Storage System: When several disks are failed, what is the replacement order ?
(Doc ID 1557769.1)
Last updated on JANUARY 31, 2022
Applies to:Oracle ZFS Storage ZS3-BA - 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
Sun Storage 7110 Unified Storage System - Version All Versions and later
7000 Appliance OS (Fishworks)
When several disks in a pool are failed, we should check the order of the disks replacement. There is a possibility of data loss if we don't check that the RAID parity is still able to be calculated.
To replace 'failed' disks in the correct order in case of multiple disks failures in a pool - especially if failed disks are in the same vdev.
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