Hitachi GVX-CC64G*BX User Manual page 40

(3) Unload the driver
Reboot the system to unload the driver.
# reboot
(4) Confirm the driver and utility uninstalled
Confirm /hfcldd directory no more exists in /proc/scsi
# ls /proc/scsi
SLES 12
Uninstall the driver and the utility following the procedures below. (The following are
examples of SLES12 (x86_64).)
(1) Uninstall the RPM packages
Uninstall the two installed RPM packages, driver and utility. You can uninstall
the two RPM packages either with one command or one by one.
The following is an example of the driver version 4.12.18.3146 to explain the
procedure.
Only super user can uninstall RPM packages.
# cd /tmp
Note 1) If you haven't login as super user, type 'su' to switch to super user
before executing the 'cd' command.
To uninstall two packages together with one command :
# rpm -e htc-hfcldd-kmp-default-4.12.18.3146_3.12.28_4-1.sles12.x86_64
htc-hfcldd-tools-4.12.18.3146-1.sles12.x86_64
To install two packages one by one :
# rpm -e htc-hfcldd-tools-4.12.18.3146-1.sles12.x86_64
# rpm -e htc-hfcldd-kmp-default-4.12.18.3146_3.12.28_4-1.sles12.x86_64
Note 2) When you uninstall the RPM packages one by one, the utility has to be
uninstalled before the driver. Otherwise the uninstallation will fail.
Note 3) Kernel ramdisk image is updated by uninstalling the RPM packages.
See "Notes at the time of renewal of RAMDISK" after uninstallation.
(2) Check the uninstall log
Check the messages in /tmp/hfcldd_uninstall.log, and confirm "Uninstall
Success" is recorded.
---- Uninstall @Hitachi Fibre Channel Adapter Driver - Fri Oct 30 10:02:12
JST 2015
Modify /etc/modprobe.d/hfcldd_param.conf
---- Uninstall Success
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