Parameter
Description
Value
invert
Indicates whether the
overwrite mode is inverted
between two overwrites.
l
0: The overwrite mode is not inverted.
l
1: The overwrite mode is inverted.
l
The default value is 0.
NOTE
This parameter is available only when action is
3 (overwrite operation). In other cases, this
parameter is ignored.
count
Indicates the number of
overwrite operations.
l
Specifies the number of data overwrites.
l
The value ranges from 1 to 16.
l
The default value is 1.
NOTE
This parameter is available only when action is
3 (overwrite operation). In other cases, this
parameter is ignored.
pattern
Indicates the overwrite
pattern.
l
A 32-bit value is used for overwriting.
l
The default value is 0xFFFFFFFF.
NOTE
This parameter is available only when action is
3 (overwrite operation). In other cases, this
parameter is ignored.
Usage Guidelines
None
Example
# Erase a specified SSD
nvme0
.
linux-mazy:/
# hioadm sanitize -d nvme0 -m 0 -a 2
Set sanitize succeeded.
6.18 Performing an Orderly Hot Swap
6.18.1 Orderly Hot Removing a Specific SSD
Function
This command is used to orderly hot remove a specific SSD. This command applies only to
NVMe SSDs.
Format
hioadm hotplug -d devicename -
r
ES3000 V5 NVMe PCIe SSD
User Guide
6 Command Description
Issue 07 (2019-03-19)
Copyright © Huawei Technologies Co., Ltd.
148