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storage devices.
Warning
All data on the selected storage device(s) will be destroyed.
Procedure C.1. Removing Red Hat Enterprise Virtualization Hypervisors
1. Boot the Hypervisor. Refer to Chapter 3, Preparing Red Hat Enterprise Virtualization Hypervisor
Installation Media for details on booting Red Hat Enterprise Virtualization Hypervisors.
2. Start the system. When the automatic boot prompt appears, press Enter.
Automatic boot in 30 seconds...
3. Select the Uninstall option, and press Tab to enter edit mode.
4. The kernel parameters in use are displayed. These are the parameters passed to the kernel
when starting the Hypervisor.
vmlinuz0 initrd=initrd0.img root=live:CDLABEL=rhev-hypervisor rootfstype=auto
ro liveimg nomodeset check rootflags=ro crashkernel=512M-2G:64M,2G-:128M
elevator=deadline processor.max_cstate=1 install rhgb rd_NO_LUKS rd_NO_MD
rd_NO_DM uninstall
The uninstall parameter is added automatically and specifies that the Hypervisor is to be
uninstalled.
5. Optionally, add the storage_init parameter to the end of the kernel command string.
The storage_init parameter specifies the device on which the Hypervisor resides. During
uninstallation, it specifies the device from which the Hypervisor should be removed. If the
Hypervisor is installed to the /dev/sda/ device, you can specify that this device is cleaned by
including the following at the end of the kernel command string:
storage_init=/dev/sda
If this parameter is not included, the Hypervisor's location is detected automatically.
6. Press Enter to save any changes to the kernel string, for this boot only, and display the
previous screen.
7. Press Enter to boot the Hypervisor. The Hypervisor will uninstall itself immediately. Once the
Hypervisor has been removed the system will reboot.
The Red Hat Enterprise Virtualization Hypervisor has been removed from the specified device.
68
Revision History
Revision History
Revision 4 .0-24 .4 00 2013-10-31 R�diger Landmann
Rebuild with publican 4.0.0
Revision 4 .0-24 Mon Feb 18 2013 Tahlia Richardson
Version for 6.4 GA release.
Revision 4 .0-23 Mon Feb 18 2013 Tahlia Richardson
Changed author tags to fix glitch.
Revision 4 .0-22 Mon Feb 18 2013 Tahlia Richardson
Changed "8443" to "443" and "8080" to "80" in Security_Topics.xml and "8080" to "80" in
Configuration.xml (BZ#908142).
Revision 4 .0-21 Thurs Feb 14 2013 Tahlia Richardson
Changed the default Management Server Port from "8443" to "443" in Configuration.xml and
Installation.xml (BZ#908142).
Revision 4 .0-20 Wed Feb 6 2013 Tahlia Richardson
Changed "component" to "product" in Feedback.xml as requested in BZ#907700.
Revision 4 .0-19 Thu Jan 17 2013 Laura Bailey
Added ata to the list of valid storage_init values, corrected command syntax (BZ#889086).
Revision 4 .0-17 Wed Nov 21 2012 Laura Bailey
Added description of the local_boot_trigger parameter (BZ#875019).
Removed Hypervisor Requirements section from PressGang CCMS to work around a bug in topic
imports and update terms for consistency (BZ#813622).
Revision 4 .0-15 Mon Nov 05 2012 Laura Bailey
Ensuring that the rhn_org parameter is visible (BZ#867042).
Revision 4 .0-14 Tue Oct 22 2012 Laura Bailey
Applied QE feedback for BZ#853293.
Corrected CIM parameter name (BZ#869515).
Added details about the new edit-node tool BZ#839774.
Revision 4 .0-13 Thu Oct 18 2012 Laura Bailey
Added iSCSI boot parameters (BZ#853313).
Added information about Driver Update Package injection, and adjusted details about the Plugin screen
of the configuration TUI accordingly BZ#839774>
Revision 4 .0-11 Thu Oct 18 2012 Laura Bailey
Updated screenshots and added new installation options (BZ#830678).
Updated tool and package names (BZ#857534).
Added description of new TUI configuration screens and added details about previously undocumented
portions of the TUI (BZ#853293).
Added new rhn_org parameter (BZ#867042).
69
Red Hat Enterprise Linux 6 Hypervisor Deployment Guide
Revision 4 .0-9 Mon Oct 15 2012 Laura Bailey
Removed duplicate section.
Applied QE feedback regarding word usage (BZ#813622).
Revision 4 .0-8 Wed Oct 10 2012 Laura Bailey
Applied QE feedback regarding command syntax (BZ#834223).
Applied SME feedback regarding installation parameters (BZ#830715).
Revision 4 .0-7 Tue Oct 09 2012 Laura Bailey
Applied SME feedback regarding RHEV-H file layout (BZ#831171).
Applied QE feedback regarding UEFI (BZ#830696).
Revision 4 .0-6 Fri Sep 21 2012 Laura Bailey
Updated storage_vol parameter description to reflect new syntax (BZ#831166).
Revision 4 .0-4 Wed Sep 19 2012 Laura Bailey
Corrected directory descriptions (BZ#831171).
Added the View Host Key option to the description of the Status configuration screen (BZ#829680).
Corrected typographical errors (BZ#830696, BZ#830674).
Added parameters to the Installation chapter (BZ#834223).
Revision 4 .0-3 Tue Sep 11 2012 Laura Bailey
Updated default value of the rhn_type parameter (BZ#854092).
Corrected description of the dns parameter (BZ#834286).
Added default port used by CIM (BZ#831891).
Corrected the default port used by netconsole (BZ#830719).
Revision 4 .0-2 Tue Sep 4 2012 Laura Bailey
Updating URLs that referred to docs.redhat.com to reflect the move to
access.redhat.com/knowledge/docs and removing pubsnumber
Revision 4 .0-1 Wednesday June 06 2012 Laura Bailey
Updated virtual machine support limits and transferred xref to new topic repository (BZ#757630).
Added CIM configuration screen to the configuration chapter (BZ#821105).
Updated parameter description for firstboot/reinstall (BZ#753727).
Replaced cdrecord usage with the replacement package, wodim (BZ#790452).
Corrected misleading statement about possible update sources in configuration chapter (BZ#803440)
Ensured consistent use of guest virtual machine vs guest operating system (BZ#813622).
Minor changes to underlying document structure to improve cohesion (BZ#826828).
Added detail to the Required Parameters section (BZ#829456)
Revision 3.0-10 Tuesday May 08 2012 Laura Bailey [ Pobierz całość w formacie PDF ]

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