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
, and add a space and then
"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.
n
Example 1: RHEL 7.3
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.
FusionServer Pro CH121 V5 Compute Node
User Guide
3 Basic Operations
Issue 06 (2019-08-10)
Copyright © Huawei Technologies Co., Ltd.
68
