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Tools (OUI,CVU,DBCA,etc.) Not Finding/Listing the ASMLIB Disks (Doc ID 1320407.1)

Last updated on DECEMBER 21, 2019

Applies to:

Oracle Database Configuration Assistant - Version 10.1.0.2 and later
Linux x86-64
Linux x86

Symptoms

Any Oracle tools for ASM disk dscovery (CVU, OUI, DBCA, ASMCA,etc.) not able to list any of the configured asmlib disks.

For DBCA example, please find screen shots attached.

Different Disk Discovery Path strings ('ORCL:*' or '/dev/oracleasm/disks/*' or even '/dev/sd*') tried, but no disk are listed.

Checks were done from asmlib side (/etc/init.d/oracleasm listdisks), does list all disks but DBCA is not able to list the disks.

Cause

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In this Document
Symptoms
Cause
Solution

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