Creating A Namespace For An Ssd - Huawei ES3000 V5 User Manual

ES3000 V5 NVMe PCIe SSD
User Guide
total capacity: 3840.7GB
unallocated capacity: 3740.7GB
maximum capacity to creat single namespace: 3740.7GB
namespace id
1
System Response
Parameter
total capacity
unallocated capacity
maximum capacity to
creat single namespace
namespace id
capacity
shared
controller id

6.13.2 Creating a Namespace for an SSD

Function
This command is used to create a namespace for an SSD.
Format
hioadm namespace -d devicename -t operationtype -s size -f shareflag
Parameters
Parameter
devicename
operationty
pe
Issue 07 (2019-03-19)
capacity shared controller id
100.0GB NO 1
Parameter Description
Total SSD capacity with one decimal place. Unit:
GB.
Unallocated SSD capacity with one decimal
place. Unit: GB.
Maximum capacity (with one decimal place) of a
single namespace. Unit: GB.
All namespace IDs of an SSD.
Capacity (one decimal place) of a namespace.
Unit: GB.
Whether the namespace is shared. The value is
no.
IDs of controllers attached to a namespace.
Description
Name of a device
Operation type
Copyright © Huawei Technologies Co., Ltd.
6 Command Description
Value
Example: nvme0
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 0 in this command.
Value
Example:
3200.6 GB
Example:
3200.6 GB
Example:
800.0 GB
Example: 1
Example:
200.0.0 GB
no
Example: 1
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