Owner's Manual

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Important Information
Known Issues In Red Hat Enterprise Virtualization 3.3
DDR DMA Testing Fails In ethtool On RHEV-H 3.3
Description On a RHEV-H 3.3 using the Emulex OCM14104 adapter, the Double Data Rate (DDR) Direct
Memory Access (DMA) testing on the ethtool fails, when the cable is unplugged.
Cause The DDR DMA test is executed after the external loopback test. On certain physical layers the
loopback test might take up to 15 seconds. The driver polls for the completion of the test for 12
seconds only and the DDR DMA fails in cases where the loopback takes up to 15 seconds.
RHEV-H 6.5 Displays Incorrect Processor Details
Description RHEV-H 6.5 displays the processor details incorrectly.
There is no functionality loss.
Cause RHEV-H 6.5 displays the virtualized processor details and not the physical processor details.
Known Issues In Red Hat Enterprise Virtualization 3.2
Navigating To Red Hat Network Settings Displays A Blank Red Screen
Description When a user scrolls to the Red Hat Network option in RHEV–H 3.2 to access the configuration
screen, a blank red screen is displayed instead for a prolonged period of time.
Work Around This issue is fixed in RHEV 3.3.
Cause The python script tries to connect to the Red Hat subscription and fails multiple times.
Incorrect Details Reported For Intel Xeon E7 Processor In RHEV-H 3.2/RHEL-H 6.4
Description Dell PowerEdge servers with Intel Xeon E7 processors and RHEV-H 3.2/RHEL-H 6.4 lists the
following processor details incorrectly:
• Processor type: Intel Xeon E5 processor listed instead of Intel Xeon E7 processor.
• Processor sockets: One socket is listed instead of two.
Cause Hosts with multiple NUMA nodes cause incorrect information in libvirt capabilities.
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