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ES3000 V5 NVMe PCIe SSD
User Guide
Format
hioadm format -d devicename -q
Parameters
Parameter
devicename
Output Description
Parameter
LBA Format
Issue 07 (2019-03-19)
Description
Value
Name of an SSD.
Example: nvme0
Description
l This parameter specifies supported
combinations of LBA sizes and
metadata sizes, and relative
performance.
l Data Size: indicates the size of
sector.
Example: 512 bytes
l Metadata Size: indicates the
metadata size.
Example: 0 bytes
l Relative Performance: indicates
relative performance.
Example: Best
l (in use): indicates the formatting
combination currently in use.
Copyright © Huawei Technologies Co., Ltd.
6 Command Description
Value
Example:
LBA Format 0: Data Size:
512 bytes - Metadata Size: 0
bytes - Relative
Performance: Best (in use)
This example indicates that
the device supports the
combination of 512 B sectors,
0 B metadata, and best relative
performance, and that the
combination is currently in
use.
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