After Enable DNFS (oradism), Database Instance Hangs during the Startup Phase Using ZFSSA Storage
(Doc ID 1916917.1)
Last updated on FEBRUARY 24, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.1.0.2 [Release 11.2 to 12.1]Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
1) After enable DNFS on RAC or Standalone databases, the database instances hang during the startup waiting on “Direct NFS: please check that oradism is setuid” as reported in the database alert.log.
2) This is a DNFS configuration using NFS ZFSSA shares for the database files and RDBMS Oracle Home (binaries).
3) DNFS was enabled as described in the following document:
=)> How To Setup DNFS (Direct NFS) On Oracle Release 11.2 (Doc ID 1452614.1)
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| Community Discussions |
| References |