12.1.0.1 SRVCTL And CRSCTL commands hang on AIX (Doc ID 2184462.1)

Last updated on SEPTEMBER 16, 2021

Applies to:

Oracle Database - Standard Edition - Version 12.1.0.1 to 12.1.0.1 [Release 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
IBM AIX on POWER Systems (64-bit)

Symptoms

The SRVCTL and CRSCTL command hang on 12.1.0.1/AIX platform

The truss of crsctl command shows that it stuck with _erecv and _poll.

52232384: 122224805: _erecv(13, 0x000000011193A4E8, 10240, 0, 0x0000000000000000) Err#11 EAGAIN
52232384: 122224805: _erecv(13, 0x000000011193A4E8, 10240, 0, 0x0000000000000000) Err#11 EAGAIN
52232384: 122224805: _esend(13, 0x0000000111947DB0, 48, 256, 0x0000000000000000) = 48
52232384: 122224805: _poll(0x0000000111939430, 3, -1) = 1
52232384: 122224805: _erecv(10, 0x0FFFFFFFFFFF5FD8, 1, 0, 0x0000000000000000) = 1
52232384: 122224805: _poll(0x0000000111939430, 3, -1) (sleeping...)

Cause

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12.1.0.1 SRVCTL And CRSCTL commands hang on AIX (Doc ID 2184462.1)

Applies to:

Symptoms

Cause

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