From this web page: http://www.oracle.com/technology/pub/articles/smiley_rac10g_install.html All RHEL releases: modprobe hangcheck-timer hangcheck_tick=30 hangcheck_margin=180 cat >> /etc/rc.d/rc.local << EOF modprobe hangcheck-timer hangcheck_tick=30 hangcheck_margin=180 EOF -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Anurag Verma Sent: Monday, April 23, 2007 7:13 AM To: oracle-l@xxxxxxxxxxxxx Subject: Question on Hangcheck timer Hi friends, Can someone here tell me how do we configure Hangcheck timer module in Oracle 10g RAC implementation which is on a RedHat Enterprise Linux AS 4 server which uses Oracle clusterware as its clustering software. Anurag ------------------------------------------------------------------------------ NOTICE: This electronic mail message and any attached files are confidential. The information is exclusively for the use of the individual or entity intended as the recipient. If you are not the intended recipient, any use, copying, printing, reviewing, retention, disclosure, distribution or forwarding of the message or any attached file is not authorized and is strictly prohibited. If you have received this electronic mail message in error, please advise the sender by reply electronic mail immediately and permanently delete the original transmission, any attachments and any copies of this message from your computer system. Thank you. ==============================================================================