Sai, Can you provide some more details.. version , OS and interconnect. Normally you should not see any waits on KJC timeouts. Did you try session level tracing to identify the SQLs (any concurrent multiblock requests?) causing the message timeouts? -Gopal On 3/28/07, Sai Selvaganesan <ssaisundar@xxxxxxxxxxxxx> wrote:
hi we are running a 10node rac and we are seeing the following wait event very frequently compeltely stalling the process . KJC SEND COMPLETION TIMEOUTS is the wait event. can some one give me some feedback on this? sai
-- Best Regards, K Gopalakrishnan Co-Author: Oracle Wait Interface, Oracle Press 2004 http://www.amazon.com/exec/obidos/tg/detail/-/007222729X/ Author: Oracle Database 10g RAC Handbook, Oracle Press 2006 http://www.amazon.com/gp/product/007146509X/ -- //www.freelists.org/webpage/oracle-l