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Command Reference 10

OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003

"Based on the CLI, 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 nfs

change common_config nfs

Function

The change common_config nfs command is used to modify basic NFS configurations.

Format

change common_config nfs { 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=? Number of NFS-based communication threads.

The value ranges from 1 to 128.

work_thread_number=? Number of NFS-based working threads.

The value ranges from 1 to 128.

max_block_size=? MTU of NFS.

The value ranges from 1024 to 1,048,576.

permit_listen_ip=? Whitelist of NFS listening IP addresses.

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 whitelist.

deny_listen_ip=? Blacklist of NFS listening IP addresses.

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=? Whitelist of NFS clients.

Enter an asterisk to add all clients to the whitelist.

deny_client=? Blacklist of NFS clients.

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

Level

Administrator

Usage Guidelines

Use the "change service nfs_config" command instead of the "change common_config nfs" command to modify the public NFS configurations.

Example

  • View public NFS configurations before the modification.

    admin:/>show common_config nfs
     
    Communication Thread Number : 1000
    Work Thread Number : 32631
    Max Block Size : 100
    Listen IP : deny 192.168.1.1
    Client Black List : deny 192.168.1.1
  • Change the number of NFS-based communication threads.

    admin:/>change common_config nfs communication_thread_number=100
    Command executed successfully.
  • Change the maximum number of working threads allowed by the share.

    admin:/>change common_config nfs work_thread_number=100
    Command executed successfully.
  • Change the maximum transmission unit (MTU).

    admin:/>change common_config nfs max_block_size=10
    Command executed successfully.
  • Modify the blacklist of listening IP addresses.

    admin:/>change common_config nfs permit_listen_ip=*
    Command executed successfully.
  • Modify the blacklist of client IP addresses.

    admin:/>change common_config nfs permit_client=*
    Command executed successfully.
  • View common NFS configurations after the modification.

    admin:/>show common_config nfs
     
    Communication Thread Number : 100
    Work Thread Number : 100
    Max Block Size : 10
    Listen IP : permit *
    Client Black List : permit *

System Response

None

Translation
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Updated: 2019-04-04

Document ID: EDOC1000084078

Views: 273449

Downloads: 249

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