Querying And Setting The Capacity; Querying The Capacity Of An Ssd - Huawei ES3000 V5 User Manual

ES3000 V5 SAS SSD
User Guide
Example
# Activate the sdd firmware after the next reset.
[root@localhost tool]# hioadm updatefw -d sdd -s 1 -a 0
slot
1
WARNING! You have selected the update firmware operation.
Proceed with the update firmware? (Y|N): y
Activating the firmware image at slot <1> succeeded.

6.3 Querying and Setting the Capacity

The capacity size affects the write performance. A small capacity results in a high random
write IOPS. The ES3000 allows you to set the capacity within a specified range.

6.3.1 Querying the Capacity of an SSD

Function
This command is used to query the current capacity of an SSD.
Format
hioadm capacity -d devicename
Parameters
Parameter
devicename
Usage Guidelines
None
Example
# Query the current capacity of sdd.
[root@localhost tool]# hioadm capacity -d sdd
current capacity : 1600.3GB (1600321314816Byte)
maximum capacity : NA
Issue 06 (2019-03-19)
version activation
1A01 current
Copyright © Huawei Technologies Co., Ltd.
Description
Name of an SSD.
6 Command Description
Value
Example: sdd
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