One of the RAC nodes restarting automatically
We have recently installed 12.2.0.1 RAC on top OVM 2 virtual machines. However we recently experiencing of the nodes getting restarting automatically. We unable to find the error from the logs, but from /var/log/messages we could see the below message when server restarted. Kindly suggest.
[root@arc-oraprd-db2 ~]# grep -i reboot /var/log/messages
Feb 13 16:16:17 arc-oraprd-db2 root: exec /u01/app/12.2.0.1/grid/perl/bin/perl -I/u01/app/12.2.0.1/grid/perl/lib /u01/app/12.2.0.1/grid/bin/crswrapexece.pl /u01/app/12.2.0.1/grid/crs/install/s_crsconfig_arc-oraprd-db2_env.txt /u01/app/12.2.0.1/grid/bin/ohasd.bin "reboot"