Huawei ES3000 V5 User Manual page 69

ES3000 V5 NVMe PCIe SSD
User Guide
bios=hd0,msdos2 --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2 --
hint='hd0,msdos2'
bcd9-4003-ba51-a95c7e31c56e
then
{xen_rm_opts}
root=UUID=dcbfdecb-bcd9-4003-ba51-a95c7e31c56e single
pciehp.pciehp_force=1 pci=pcie_bus_perf
}
### END /etc/grub.d/20_linux_xen ###
...(Some code omitted.)
Step 5 Press Esc, enter :wq, and press Enter to save the edits.
Step 6 Restart the OS for the settings to take effect.
Step 7 Go to
----End
Kernel Parameter Configuration on SLES 11 SP4
Step 1 Log in to the operating system (OS) as an administrator.
Step 2 Run the vim /etc/init.d/boot.local command to open the boot configuration file.
Step 3 Enter i.
Step 4 Add the following commands to the end of the boot configuration file content.
modprobe -r pciehp > /dev/null 2>&1
modprobe pciehp pciehp_force=1
Step 5 Press Esc, enter :wq, and press Enter to save the edits.
Step 6 Run the vim /boot/grub/menu.lst command to open the boot configuration file.
Step 7 Enter i.
Step 8 In the boot configuration file, add pci=pcie_bus_perf to the boldface part shown in the
following:
Issue 07 (2019-03-19)
dcbfdecb-bcd9-4003-ba51-a95c7e31c56e
}
}
NOTE
Whether the file content includes "### BEGIN /etc/grub.d/20_linux_xen ###" depends on whether Xen
Hypervisor is selected during OS installation.
Notifying the OS.
Copyright © Huawei Technologies Co., Ltd.
search --no-floppy --fs-uuid --set=root --hint-
else
search --no-floppy --fs-uuid --set=root dcbfdecb-
fi
echo 'Loading Xen 4.4.1_06-2.2 ...'
if [ "$grub_platform" = "pc" -o "$grub_platform" = "" ];
xen_rm_opts=
else
xen_rm_opts="no-real-mode edd=off"
fi
multiboot /boot/xen-4.4.1_06-2.2.gz placeholder
echo 'Loading Linux 3.12.28-4-xen ...'
module /boot/vmlinuz-3.12.28-4-xen placeholder
echo 'Loading initial ramdisk ...'
module --nounzip /boot/initrd-3.12.28-4-xen
4 Hot Swap
${extra_cmdline}
$
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