Upgrade RHEL6.1 kernel using rpm
Background: because the server is down and involves a Red Hat kernel bug, you need to upgrade the Linux kernel to 2.6.32-279 or later.
Procedure:
1. Download the kernel upgrade package of the corresponding version:
Including kernel and kernel-fireware
Https://rhn.RedHat.com/rhn/software/packages/details/Overview.do? Pid = 1, 751581
Https://rhn.redhat.com/rhn/software/packages/details/Overview.do? Pid = 1, 751551
2. Install kernel-firmware before installing kernel:
There is no error message, but the two files exist. However, the kernel-firmware is not installed.
This cause is mentioned in the official BUG. For details, refer to here or here. The main solution is to use rpm-Uvh instead of rpm-ivh to install kernel-firmware. Then install the kernel.
Refer to this instructions for installation:
Correct installation:
3. Install the new kernel:
Note: Do not use rpm-Uvh here. The reason is that the original kernel is upgraded directly with the U parameter, while the new kernel is installed with I, and the original kernel still exists. This prevents new kernel faults.
The new kernel has been installed successfully:
4. Check the startup items:
The corresponding startup Item is generated correctly.
5. Change/boot/grub/menu. lst to the old kernel by default: default = 1
6. Check whether the old kernel is normal after restart.
7. Change/boot/grub/menu. lst to the new kernel after normal startup: default = 0
8. The upgrade is complete.
The Ubuntu 13.10 (Saucy Salamander) Kernel has been upgraded to Linux Kernel 3.10 RC5
Linux Kernel 3.4.62 LTS is now available for download
How to install Linux kernel 13.10 On Ubuntu 3.12
Linux Kernel: click here
Linux Kernel: click here