Red Hat ENTERPRISE LINUX 5 - VIRTUAL SERVER ADMINISTRATION Instrukcja Użytkownika Pobierz pdf (Strona 10)

Applies to: Red Hat Enterprise Linux 7.0

Cause: While booting kernel attempts to add a pre-existing device prior moving to the

suspend state.

Workaround: This error can be ignored as there is no functionality loss.

VMM does not displays Windows Server 2012 in drop-

down list

Description: Virtual Machine Manager (VMM) does not display Windows Server 2012 in the drop-

down list of a new Virtual Machine window.

Applies to: Red Hat Enterprise Linux 7.0

Cause: There is no entry created for Windows Server 2012 in the VMM.

Workaround: There is no functionality loss. You can install Windows Server 2012 after selecting

any generic windows item from the drop-down list.

Ethtool link test fails in Offline mode despite the cable

being connected to the port

Description: Ethtool link test fails in Offline mode despite the cable being connected to the port.

Applies to: Red Hat Enterprise Linux 7.0

Cause: A PHY link require five seconds to enable the link.

Workaround: There is no functionality loss.

PXE boot fails with a system crash when Red Hat

Enterprise Linux 7 is installed on local storage and the tftp

server has an invalid boot EFI file

Description: When Red Hat Enterprise Linux 7.0 is installed on local storage and we try to boot

through PXE in UEFI mode, where the PXE setup has an invalid boot EFI file in tftp

server, it is expected to boot from Red Hat Enterprise Linux 7.0 on local storage,

however it fails with Red Screen of Death (RSOD).

Applies to: Red Hat Enterprise Linux 7.0

Cause:

1. shim must load the grub from where the shim is loaded, currently there is no

check for this.

2. RSOD occurs since there is no check against the pointer in the unhook system

services, which is responsible for loading the image.

Workaround: Ensure that the valid boot EFI file is configured in the tftp server.

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Red Hat ENTERPRISE LINUX 5 - VIRTUAL SERVER ADMINISTRATION Instrukcja Użytkownika Strona 10