Red Hat ENTERPRISE LINUX 5 - VIRTUAL SERVER ADMINISTRATION Bedienungsanleitung PDF herunterladen (Seite 9)

Workaround:

1. Remove all the bootable devices shown under Hard Drive C: (listed in BIOS

under F11 option).

2. Boot into legacy BIOS, and change the boot setting to UEFI mode.

3. Reboot the server, re insert the devices that we removed under Hard Drive

and reinstall.

While adding second slave to bond, it asks for connection

type and shows additional connection types

Description: To create the bonding interference between the master and the slave, slave asks

for connection type and displays additional connection types.

Applies to: Red Hat Enterprise Linux 7.0

Cause: Network manager does not filter the type of connection required for the slave.

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

Loopback device is displayed as unknown in network

settings

Description: Network setting of local host displayed as unknown for loopback interface.

Applies to: Red Hat Enterprise Linux 7.0

Cause: Network manager does not manage the loopback interface.

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

Kernel panic on reboot or shutdown when Mellanox

Team is setup

Description: Rebooting the system results in kernel panic, when the system has a bonding

device with Mellanox ConnectX-3 devices as slaves.

Applies to: Red Hat Enterprise Linux 7.0

Cause: Kernel panic occurs when Mlx4_ib driver accesses the slave data structure that is

already freed during the restart.

Workaround: Ensure that Mlx4_ib driver is unloaded before reboot.

PCIeSSDs reports incorrect pciehp messages during boot

Description: During Red Hat Enterprise Linux 7 bootup, pciehp related messages are displayed

even when there are no hotplug activity: “pciehp 0000:82:05.0:pcie24: Device

0000:84:00.0 already exists at”

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Red Hat ENTERPRISE LINUX 5 - VIRTUAL SERVER ADMINISTRATION Bedienungsanleitung Seite 9