EMC Qlogic QLA22xx Installationsanleitung PDF herunterladen (Seite 67)

Symmetrix Fibre Channel with Qlogic HBAs on Linux Hosts

Fabric Configurations

Kernel Upgrade For a kernel upgrade, install Linux from the RedHat v6.2 CD,

following the procedure in the installation guide. Partition the boot

drive and select the packages and services necessary for the host. The

host can be upgraded from RedHat v6.2 to up to v2.2.17 of the Linux

kernel.

To upgrade the host to a newer version of the kernel, the kernel must

be downloaded, from: http://www.kernel.org/mirrors/.

1. Prepare the host for the new version of the kernel:

cd /usr/src

rm -f linux

2. Untar the kernel and create a directory for it:

tar zxvf linux-$1.tar.gz

mv linux linux-$1

ln -s linux-$1 linux

cd linux

(where $1 is the kernel version)

3. Delete stale .o files and dependencies:

make mrproper

4. Configure the kernel:

make config/menuconfig/xconfig

From the main menu, select the SCSI support menu (Figure 4):

Figure 4 SCSI Support Menu

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EMC Qlogic QLA22xx Installationsanleitung Seite 67