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ES3000 V5 NVMe PCIe SSD
User Guide
Parameter
operationtype
namespaceid
controllerid
Usage Guidelines
Before running this command, stop all I/O services of the namespace and perform the
following operations for the namespace. You do not need to stop I/O services or perform the
following operations for other namespaces.
l
l
l
If a Huawei-developed driver is installed, the setting takes effect immediately without needing
to stop I/O services. If an open-source or system-provided driver is installed, the setting takes
effect after the server is restarted.
Issue 07 (2019-03-19)
For Linux, unmount the logical drive.
For ESXi, delete all partitions of the logical drive.
For Windows, make the logical drive offline, as shown in
Figure 6-4 Making a logical drive offline
Copyright © Huawei Technologies Co., Ltd.
Description
Operation type.
ID of a namespace.
ID of an NVMe controller.
The ES3000 V5 SSD has
only one controller. The
value of this parameter is 1.
6 Command Description
Value
l 0: Create a namespace.
l 1: Delete a namespace.
l 2: Attach a namespace.
l 3: Detach a namespace.
l 6: Set the number of
namespaces.
Select 3 in this command.
-
-
Figure
6-4.
141
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