Oracle ZFS Storage Appliance: Reversing self-replication creates 127.0.0.1 target and can lead to akd hang
(Doc ID 1961201.1)
Last updated on FEBRUARY 02, 2025
Applies to:
Sun ZFS Storage 7320 - Version All Versions to All Versions [Release All Releases]Sun ZFS Storage 7420 - Version All Versions to All Versions [Release All Releases]
Oracle ZFS Storage ZS3-2 - Version All Versions to All Versions [Release All Releases]
Sun Storage 7310 Unified Storage System - Version All Versions to All Versions [Release All Releases]
Sun Storage 7210 Unified Storage System - Version All Versions to All Versions [Release All Releases]
7000 Appliance OS (Fishworks)
Symptoms
The ZFSSA cluster is configured to use replication to its cluster peer. When the replication is reversed, akd assigns local host IP 127.0.0.1 as a target and uses this IP to send/receive data. This will cause the Appliance Kit Daemon Software (BUI and CLI) to hang.
Changes
127.0.0.1 is a reserved IP and cannot be used in replication.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |