RHEL6 CFS Scheduler can Cause High Latch Waits for 'latch: cache buffers chains' (Doc ID 1560594.1)
Oracle Linux: Limited Support For In-Place OL6 Upgrade To OL7 (Doc ID 1968994.1)
Oracle Linux 7: Ksplice Upgrade Reports exit code 255 (Doc ID 2148553.1)
Oracle Linux: Errors Updating Yum Server Mirror After Upgrade from OL5 to OL6 (Doc ID 2083274.1)
Oracle Linux: Limited Support For In-Place OL6 Upgrade To OL7 (Doc ID 1968994.1)
Oracle Linux 7: Ksplice Upgrade Reports exit code 255 (Doc ID 2148553.1)
Oracle Linux: Errors Updating Yum Server Mirror After Upgrade from OL5 to OL6 (Doc ID 2083274.1)
Oracle Linux: Support for in-place upgrade between major releases (Doc ID 821668.1)
Reboot Required after System Update to OL7U2 Level or Later (Doc ID 2108839.1)---需要重启os以完成升级.