We backup our Oracle databases using RMAN and then write the backup pieces out to an NFS share. This has always worked well, but RMAN started complaining that the NFS share was not mounted with the correct options when we upgraded to Oracle 10G. After some poking around in the docs I finally came up [...]
Below is a list of RHEL system configuration changes that Oracle 10G requires before it is installed.
First, check the following kernel parameters using the commands below:
/sbin/sysctl -a | grep kernel.shmall
/sbin/sysctl -a | grep kernel.shmmax
/sbin/sysctl -a | grep kernel.shmmni
/sbin/sysctl -a | grep kernel.sem
/sbin/sysctl -a | grep fs.file-max
/sbin/sysctl -a | grep net.ipv4.ip_local_port_range
/sbin/sysctl -a | grep net.core.rmem_default
/sbin/sysctl [...]
