CR010_2

2.Remove old Oracle Linux Kernels. And keeping only the most updated with 'YUM'Procedure:

Login as root, and using 'yum' remove the old kernel as below:[root@edbar2p6 init.d]# uname -r

2.6.18-371.1.2.0.1.el5[root@edbar2p6 init.d]# rpm -qa | grep kernelkernel-devel-2.6.18-371.1.2.0.1.el5

kernel-PAE-devel-2.6.18-164.el5

kernel-2.6.18-371.1.2.0.1.el5

kernel-headers-2.6.18-164.el5

kernel-2.6.18-164.el5

kernel-PAE-2.6.18-164.el5#yum remove kernel-2.6.18-164.el5#yum remove kernel-PAE-2.6.18-164.el5[root@edbar2p6 init.d]# rpm -qa | grep kernel[root@edbar2p6 init.d]# reboot ( then test ,)Test by starting all db & grid control services................................

3.

Finally, Clone each VM and keep the Backup to re-start LAB when require.......................

File Ref: SAW - size hardware for Portal implementation (v. DRAFT 1A )