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ES3000 V5 NVMe PCIe SSD
User Guide
version:
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Step 13 If an SSD device has been installed on the server, check whether the driver has initialized the
NVMe device.
Check whether the NVMe device exists in the /dev directory.
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Step 14 if the OS uses the irqbalance service to balance CPU interrupts, restart the service by using
one of the following commands after re-loading the driver module:
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Check whether errors are reported after running the command for restarting the irqbalance
service.
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Step 15 Contact Huawei technical support for help. For details, see
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5.2.2 Upgrading the ES3000 V5 Driver in Windows
Operation Scenario
You can upgrade the ES3000 V5 driver after a later version is released.
Preparations
Before upgrading the driver, check that:
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Procedure
Step 1 Uninstall the existing driver. For details, see
Step 2 Install the new driver. For details, see
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Issue 07 (2019-03-19)
5.0.3.3
If yes, go to
Step
13.
If no, go to
Step
15.
If yes, go to
Step
14.
If no, go to
Step
15.
For RHEL 6 or CentOs 6, run service irqbalance restart.
For SLES 11, run service irq_balancer restart.
For SLES 12 or RHEL 7, run systemctl restart irqbalance.service.
NOTE
l For RHEL 6, CentOS 6, and SLES 12, you can add IRQBALANCE_ARGS="--hintpolicy=exact" to
the end of the /etc/sysconfig/irqbalance file content to better balance interrupts.
l To configure the irqbalance service in other OSs, refer to documents related to the OSs.
If yes, go to
Step
15.
If no, no further action is required.
You have downloaded the later driver software to the server, and verified the package
integrity.
You have checked the driver version.
Copyright © Huawei Technologies Co., Ltd.
H Getting
5.1.2 Uninstalling the Driver in
3.6.2 Installing the ES3000 V5 Driver in
5 Maintenance and Upgrade
Help.
Windows.
Windows.
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