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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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ps

ps

Function

The ps command is used to monitor and control processes, and views the CPU usage.

Format

ps [ parameter ]

Parameters

Parameter

Description

Value

parameter

If you want to obtain details and usage guide of parameters, run the ps --help command.

-

Modes

Minisystem mode

Usage Guidelines

None

Example

Show all system processes.

Storage: minisystem> ps -ef 
UID PID PPID C STIME TTY TIME CMD 
root 1 0 0 17:09 ? 00:00:10 init [3] 
root 2 0 0 17:09 ? 00:00:00 [kthreadd] 
root 3 2 0 17:09 ? 00:00:00 [migration/0] 
root 4 2 0 17:09 ? 00:00:01 [ksoftirqd/0] 
root 5 2 0 17:09 ? 00:00:00 [watchdog/0] 
root 6 2 0 17:09 ? 00:00:00 [migration/1] 
root 7 2 0 17:09 ? 00:00:01 [ksoftirqd/1] 
root 8 2 0 17:09 ? 00:00:00 [watchdog/1]

System Response

The following table describes the parameter meanings.

Parameter

Meaning

UID

User ID.

PID

Process ID.

PPID

The parent process ID.

C

The used percentage of CPU.

STIME

Current system time.

TTY

Terminal location.

TIME

The current process started after the time.

CMD

Process name.

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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 485657

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