Install of Clusterware fails while running root.sh on OL7 - ohasd fails to start (Doc ID 1959008.1)

Last updated on JUNE 30, 2017

Applies to:

Oracle Database - Standard Edition - Version 11.2.0.4 to 12.1.0.1 [Release 11.2 to 12.1]
Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]
Linux x86-64

Symptoms

Grid 11.2.0.4 Install fails when running root.sh on OL7, this affects both Oracle Clusterware and Oracle Restart Installation.

rootcrs.log/roothas.log confirms that ohasd/crsd failed to start

 

eg. // roothas*log shows :

...
2017-03-23 11:47:19: SYSTEMD: Copying /grid12c/app/12.1.0/grid/crs/install/oracle-ohasd.service to /etc/systemd/system/oracle-ohasd.service
2017-03-23 11:47:19: Executing cmd: /usr/bin/systemctl daemon-reload
2017-03-23 11:47:22: Command output:
> Failed to execute operation: No buffer space available
>End Command output
2017-03-23 11:47:22: failed to reload systemd for scanning for changed units
2017-03-23 11:47:22: Executing cmd: /grid12c/app/12.1.0/grid/bin/clsecho -p has -f clsrsc -m 213 "oracle-ohasd.service" "25"
2017-03-23 11:47:22: Command output:
> CLSRSC-213: Failure in reading file 'oracle-ohasd.service' (error: 25)
>End Command output
2017-03-23 11:47:22: Executing cmd: /grid12c/app/12.1.0/grid/bin/clsecho -p has -f clsrsc -m 213 "oracle-ohasd.service" "25"
2017-03-23 11:47:22: Command output:
> CLSRSC-213: Failure in reading file 'oracle-ohasd.service' (error: 25)
>End Command output
2017-03-23 11:47:22: CLSRSC-213: Failure in reading file 'oracle-ohasd.service' (error: 25)
2017-03-23 11:47:22: Failed to start service 'ohasd'
2017-03-23 11:47:22: Executing cmd: /grid12c/app/12.1.0/grid/bin/clsecho -p has -f clsrsc -m 318
2017-03-23 11:47:22: Command output:
> CLSRSC-318: Failed to start Oracle OHASD service
>End Command output
2017-03-23 11:47:22: Executing cmd: /grid12c/app/12.1.0/grid/bin/clsecho -p has -f clsrsc -m 318
2017-03-23 11:47:22: Command output:
> CLSRSC-318: Failed to start Oracle OHASD service
>End Command output
2017-03-23 11:47:22: CLSRSC-318: Failed to start Oracle OHASD service

 

Cause

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