Owners Manual
Table Of Contents
- Dell EMC PowerEdge Systems running Red Hat Enterprise Linux 6 (x86_64, x86) Installation Instructions and Important Information
- Installation instructions and important information
- Overview
- Latest available operating system
- System configuration requirements
- Reviewing preconfiguration options
- Installing and reinstalling Red Hat Enterprise Linux 6
- Installing Red Hat Enterprise Linux 6 using the Dell EMC Systems Management Tools and Documentation media
- Installing using the Red Hat Enterprise Linux 6 installation media
- Installing Red Hat Enterprise Linux 6 with Dell EMC Unified Server Configurator
- Installing Red Hat Enterprise Linux 6 on systems with a Dell EMC Utility Partition
- Installing Red Hat Enterprise Linux 6 in the Conventional (BIOS) Mode
- Installing Red Hat Enterprise Linux 6 in the UEFI mode
- Installing Red Hat Enterprise Linux 6 on devices that support multipathing
- Installing Red Hat Enterprise Linux 6 on iSCSI storage
- Installing Red Hat Enterprise Linux 6 using the software iSCSI initiator
- Installing Red Hat Enterprise Linux 6 using the hardware iSCSI initiator
- Installing Red Hat Enterprise Linux on FCoE-Enabled storage
- Add-on device drivers
- Updating your system packages using the Red Hat Network
- Important information
- Known issues in Red Hat Enterprise Linux 6.10
- Known issues in Red Hat Enterprise Linux 6.9
- Known issues in Red Hat Enterprise Linux 6.8
- Red Hat Enterprise Linux 6.8 does not recognize the QLogic QL45212-DE 25 GbE device
- Unable to boot Red Hat Enterprise Linux 6.7 and later from FCoE using Intel X520 based NIC
- NVMe devices are not identified during Red Hat Enterprise Linux 6.5 installation and later
- Ethtool reports 10 GbE port speed instead of 25 GbE when using Mellanox mlx5_core driver
- Resolved issues in Red Hat Enterprise Linux 6.7
- Known issues in Red Hat Enterprise Linux 6.7
- Known issues in Red Hat Enterprise Linux 6.6
- Resolved issues in Red Hat Enterprise Linux 6.6
- Kernel panic occurs when OMSA services are started on Red Hat Enterprise Linux 6.5
- Unable to Install Red Hat Enterprise Linux 6.5 with an existing brtfs partition
- Underscore is missing for the interface name of Vindicator 2 Emulex card on network page
- Unable to boot Red Hat Enterprise Linux 6.5, after successful installation in UEFI mode
- DDR DMA testing fails in ethtool on Red Hat Enterprise Linux 6.5 Hypervisor
- Using IPv6 with Mozilla Firefox displays certification error
- Data unavailability occurs on Dell EMC EqualLogic arrays due to Linux multipathing
- Red Hat Enterprise Linux 6.5 displays the error message
- Red Hat Enterprise Linux 6.5 fails to boot from iSCSI LUNs
- Known issues in Red Hat Enterprise Linux 6.5
- Booting with kernel parameters results in DMAR errors
- Xserver crashe, while booting Red Hat Enterprise Linux 6.5 after installation
- Invalid naming conventions for the ports of Vindicator 2 Emulex card when NPAR-EP is enabled
- NVMe Devices Are Not Identified During Operating System Installation
- Red Hat Enterprise Linux 6 fails when the DSDT in the BIOS has IPMI Opregion enabled
- Lifecycle Controller (USC based installation) deployment fails when installing Red Hat Enterprise Linux 6.x
- ethtool does not report 40 GB for Mellanox ConnectX-3 40 GB adapter
- Blurred display when changing resolution in Red Hat Enterprise Linux 6.5
- Resolved issues in Red Hat Enterprise Linux 6.5
- Teamed NICs have no network connectivity
- Red Hat Enterprise Linux 6.4 installation on 10 GB iSCSI LUN from an EQL array hangs while creating a file system
- Ethtool reports 10GbE port speed instead of 40GbE when using Mellanox MLX4_EN driver
- Packet loss occurs when bonding device is configured in balanced-alb mode
- Known issues in Red Hat Enterprise Linux 6.4
- Resolved issues in Red Hat Enterprise Linux 6.4
- Known issues in Red Hat Enterprise Linux 6.3
- Resolved issues in Red Hat Enterprise Linux 6.3
- Red Hat Enterprise Linux 6.2 kickstart installation may fail
- Network connections display the last used status as never in Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 6.2 displays a dbus netlink poll error after installation
- Network manager error in Red Hat Enterprise Linux 6.1 operating system log
- Red Hat Enterprise Linux 6.1 stops responding when iDRAC6 is reset
- Known issues in Red Hat Enterprise Linux 6.2
- Resolved issues in Red Hat Enterprise Linux 6.2
- Known issues in Red Hat Enterprise Linux 6.1
- Red Hat Enterprise Linux 6.1 displays a bluez network manager error after installation
- Error message on starting IPMI drivers while installing OMSA
- Assigning iSCSI LUN target to Intel 10G network controller stops the operating system from booting
- Systems with Intel multiport i350 rNDC and PCI add-in adapters report incorrect or duplicate Mac address
- tg3 driver fails post Red Hat Network update
- Kernel panic occurs when GPGPU C2075 is installed on Red Hat Enterprise Linux 6.1
- Red Hat Enterprise Linux 6.1 installation fails
- Driver installation fails during Red Hat Enterprise Linux 6.1 installation
- dmesg error log displays a generic hardware error
- Resolved issues in Red Hat Enterprise Linux 6.1
- Graphical boot splash screen in the UEFI mode is in low resolution
- PERC H700 DIMM failure messages with the debug kernel
- Network devices enumerated in an incorrect order
- OpenManage installation does not respond on Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 6 installation fails with virtual media
- Known issues in Red Hat Enterprise Linux 6
- Finding more information
- Getting help

Now, you cannot install Red Hat Enterprise Linux 6 through an iSCSI ooad hardware. You can install Red Hat Enterprise Linux 6 either
through the iSCSI software stack (referred to as software initiator) or the iSCSI HBA (referred to as hardware initiator).
Installing Red Hat Enterprise Linux 6 using the software iSCSI
initiator
CAUTION: Back up all the data from the system before installing or upgrading the Red Hat Enterprise Linux 6 operating system.
1 Congure the network interface controllers to access the iSCSI storage.
2 During the operating system installation, select Specialized Storage Devices in the Storage Devices page and click Next.
3 In the Storage Device Selection page, click Advanced Storage Options to connect to the iSCSI target or FCoE SAN.
4 Select Add iSCSI Target and click Add Drive.
5 In the Congure iSCSI Parameters page, provide the required information, and click Add Target to connect to the iSCSI target.
Installing Red Hat Enterprise Linux 6 using the hardware iSCSI
initiator
CAUTION: Back up all the data from the system before installing or upgrading the Red Hat Enterprise Linux 6 operating system.
1 Congure the network interface controllers to access the iSCSI storage.
2 During the operating system installation, select Specialized Storage Devices in the Storage Devices page and click Next.
3 In the Storage Device Selection page, click the Other SAN Devices tab.
4 Select the SAN device that is displayed on this screen and continue with the installation.
Installing Red Hat Enterprise Linux on FCoE-Enabled storage
CAUTION
: Back up all the data from the system before installing or upgrading the Red Hat Enterprise Linux 6 operating system.
1 During the Red Hat Enterprise Linux 6 operating system installation, select Specialized Storage Devices in the Storage Devices page
and click Next.
2 In the Storage Device Selection page, click Add Advanced Target.
The Advanced Storage Options page is displayed. You can connect to the iSCSI target or the FCoE SAN through this screen.
3 To congure FCoE SAN, select Add FCoE SAN and click Add Drive.
The Congure FCoE Parameters page is displayed.
4 Select the network interface that is connected to your FCoE switch and click Add FCoE Disk(s).
Add-on device drivers
All Dell EMC add-on device driver packages that are not on the Red Hat Enterprise Linux 6 media are packaged as kernel module packages
(kmods). For devices that require updated drivers other than those present on the Red Hat Enterprise Linux 6 media, see www.dell.com/
support.
NOTE
: Your system does not require a driver update if there are no driver packages available on www.dell.com/support.
For a list of add-on device drivers that are installed on your system, type the following command at the command prompt: rpm -qa |grep
kmod
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Installation instructions and important information