On 13/09/11 16:56, Sanjay Mishra wrote: > i had one big OLTP environment running on Solaris 10 with 256G RAM and 30+ > CPU. There are sometime in a day when all OS command are totally freezed. > Even ls command take several minute. CPU was showing more than 60% idle. If I > am connected to database, then call to check Db like locks or other query > works fine. What can be the issue to be checked more closely. Also > Application trying to connect from outside are affected. > TIA > Sanjay > > > -- > //www.freelists.org/webpage/oracle-l > > Are you using NFS ou is your ROUTE's ok ? netstat -nr att. thiagomz -- //www.freelists.org/webpage/oracle-l