show-system-inventory-hardware-storage

date_range 19-Mar-24

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Syntax

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show system inventory hardware storage

Description

Display hardware storage details such as the list of partitions, disk usage per partition, and disk I/O statistics for a disaggregated Junos OS platform.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show system inventory hardware storage command. Output fields are listed in the approximate order in which they appear.

Table 1: show system inventory hardware storage Output Fields
Field Name	Field Description
`Device`	The device path.
`Mount Point`	The mount point of the device path.
`File System`	The file system type.
`Options`	Options available for the device path.
Fields for Disk Usage Information
`Total`	The total amount of disk usage space, in mebibytes (MiB).
`Used`	The amount of used disk usage space, in mebibytes (MiB).
`Free`	The amount of free disk usage space, in mebibytes (MiB).
`Percentage Used`	The percentage of used disk space.
Fields for Disk I/O Information
`Read Count`	The number of times the disk has been read.
`Write Count`	The number of times a write operation has happened on the disk.
`Read Bytes`	The number of bytes used in read operations on the disk.
`Write Bytes`	The number of bytes used in write operations on the disk.
`Read Time`	The amount of time the disk has been read, in milliseconds.
`Read Time`	The amount of time write operations have been performed on the disk, in milliseconds.

Sample Output

show system inventory hardware storage

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user@host> show system inventory hardware storage

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Device                                    Mount Point      File System  Options
----------------------------------------- ---------------- -----------  ----------------------------------
/dev/sda4                                 /                ext4         rw,relatime,data=ordered
/dev/sda5                                 /var             ext4         rw,relatime,data=ordered
/dev/sda2                                 /boot            vfat         rw,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/sda1                                 /boot/efi        vfat         rw,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/sda3                                 /app_disk        ext4         rw,noatime
/dev/mapper/vg0_vjunos-lv_junos           /junos           ext4         rw,noatime,discard,data=ordered
/dev/mapper/vg0_vjunos-lv_var_third_party /third-party     ext4         rw,noatime,discard,data=ordered

Disk Usage Information
--------------------------------------------------------------------------------------
Disk                                        Total (MiB) Used (MiB)  Free (MiB)  % Used
------------------------------------------- ----------- ----------- ----------- ------
/dev/sda4                                   1409        822         497         58.0
/dev/sda5                                   5639        201         5128        3.0
/dev/sda2                                   976         569         406         58.0
/dev/sda1                                   189         17          172         9.0
/dev/sda3                                   1           0           1           1.0
/dev/mapper/vg0_vjunos-lv_junos             9951        3986        5436        40.0
/dev/mapper/vg0_vjunos-lv_var_third_party   94849       5734        84274       6.0

Disk I/O Information
--------------------
 Read Count: 304501
Write Count: 1176577
 Read Bytes: 4199641600
Write Bytes: 16493698560
  Read Time: 45528
 Write Time: 1181938

Release Information

Command introduced in Junos OS Release 15.1X53-D40 or the NFX250 Network Services Platform.

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