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Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI provided by DeviceManager, this document describes how to use various commands classified by functions and 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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change common_config cifs

change common_config cifs

Function

The change common_config cifs command is used to change the shared configuration of a CIFS protocol.

Format

change common_config cifs { communication_thread_number=? | work_thread_number=? | max_block_size=? | { permit_listen_ip=? | deny_listen_ip=? } | { permit_client=? | deny_client=? } } *

Parameters

Parameter

Description

Value

communication_thread_number=?

Indicates the number of CIFS communication threads (global).

The value is an integer between 1 and 128.

work_thread_number=?

Indicates the number of CIFS worker threads (global).

The value is an integer between 1 and 128.

max_block_size=?

Indicates the MTU of CIFS (global).

The value is an integer between 1024 and 1,048,576.

permit_listen_ip=?

Indicates the white list of the CIFS listening IP addresses (tenant).

A maximum of 31 IP addresses can be entered. Separate IP addresses with a comma (,). Enter an asterisk (*) to add all IP addresses to the white list.

deny_listen_ip=?

Indicates the blacklist of the CIFS listening IP addresses (tenant).

A maximum of 31 IP addresses can be entered. Separate IP addresses with a comma (,). Enter an asterisk (*) to add all IP addresses to the blacklist.

permit_client=?

Indicates the white list of the CIFS clients (tenant).

Enter an asterisk (*) to add all clients to the white list.

deny_client=?

Indicates the blacklist of the CIFS clients (tenant).

A maximum of 31 IP addresses can be entered. Separate IP addresses with a comma (,).

Level

Administrator

Usage Guidelines

  • To change common configurations related to CIFS, run the following change service cifs_config command instead of change common_config cifs command.
  • deny_listen_ip and permit_listen_ip are mutually exclusive.
  • permit_client and deny_client are mutually exclusive.

Example

  • To query the shared configuration of a CIFS before it is modified, run the following command.
    admin:/>show common_config cifs 
    Communication Thread Number : 1000 
    Work Thread Number : 10 
    Max Block Size(byte) : 131072 
    Listen IP : permit * 
    Client List : permit *
  • To change the maximum number of worker threads allowed by a share, run the following command.
    admin:/>change common_config cifs work_thread_number=100 
     
    Command executed successfully
  • To change the MTU, run the following command.
    admin:/>change common_config cifs max_block_size=100  
     
    Command executed successfully
  • To change the blacklist of listening IP addresses, run the following command.
    admin:/>change common_config cifs deny_listen_ip=192.168.1.1 
     
    Command executed successfully.
  • To change the blacklist of client IP addresses, run the following command.
    admin:/>change common_config cifs deny_client=192.168.1.1  
     
    Command executed successfully
  • To change the number of CIFS communication threads, run the following command.
    admin:/>change common_config cifs communication_thread_number=1000 
     
    Command executed successfully
  • To query the shared configuration of a CIFS after it is modified, run the following command.
    admin:/>show common_config cifs 
    Communication Thread Number : 100 
    Work Thread Number : 100 
    Max Block Size(byte) : 100 
    Listen IP : deny 192.168.1.1 
    Client List : deny 192.168.1.1

System Response

None

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Updated: 2019-09-02

Document ID: EDOC1000181601

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