Which two features are available with the Unbreakable kernel R2, but not with the Red Hat
Compatible Kernel?
A.
Oracle Clusterware for Linux
B.
Transparent Huge Pages support (that is, 2 MB instead of 4 KB)
C.
Up to 4-petabyte cluster volumes with OCFS2
D.
Ksplice zero downtime patching
C:
The Unbreakable Enterprise Kernel: Modern
• Bigger servers
– Up to 4096 CPUs and 2 TB of memory
– Up to 4 PB (petabyte) clustered volumes with OCFS2 – Advanced NUMA support
• Power management
– CPUs to stay in low power state when the system is idle
– ACPI 4.0
• Fine grained CPU and memory resource control
D:
Available to Oracle Linux customers with Oracle Linux Premier Support, Oracle Ksplice updates select, critical components of your Oracle Linux installation with all of the important security patches without needing to reboot.
Not B:
RHEL also support Transparent Huge Pages.
A, C
A: OCFS is included in UEK R2 (http://www.oracle.com/technetwork/server-storage/linux/technologies/uekr2-features-1897094.html)
C: see comment of hoge
Not D: RHEL also supports Ksplice (http://www.ksplice.com/try/trial)