Huawei FusionServer Pro CH121 V5 User Manual page 76

FusionServer Pro CH121 V5 Compute Node
User Guide
Issue 06 (2019-08-10)
2) Run the vi /boot/efi/EFI/sles/grub.cfg command. In the command
output, find the sentence that is displayed after the cat/proc/cmdline
command is executed in
"pciehp.pciehp_force=1 pci=pcie_bus_perf" at the end of the sentence.
Do not add the content in a new line.
Figure 3-55 Configuring kernel parameters (1)
Figure 3-56 Configuring kernel parameters (2)
3) Save the file and restart the compute node.
4) Run the cat /proc/cmdline command. If the command output contains
"pciehp.pciehp_force=1 pci=pcie_bus_perf", the kernel is configured
successfully.
Figure 3-57 Checking the configuration
b. Upgrade the OS kernel.
Example 1: RHEL 7.3
n
Upgrade the kernel of RHEL 7.3 to kernel-3.10.0-514.26.2.e17.x86_64 or
later to support orderly hot swap of NVMe drives.
1) Run the uname -r command to check the current kernel version.
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Step 5.a.1), and add a space and then
3 Basic Operations
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