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Advanced O&M 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, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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show pal file_system_service_stat

show pal file_system_service_stat


The show pal file_system_service_stat command is used to query the file system attributes.


show pal file_system_service_stat file_system_id=? file_id=?





file_system_id=? File system ID.

To obtain the value, run the "show file_system general" command without parameters.

file_id=? File ID.

To obtain the value, run the "ls -i <file name>" command on the host.


Developer view

Usage Guidelines



Query the attributes of the file system whose system ID is 0 and file ID is 4001.

developer:/>show pal file_system_service_stat file_system_id=0 file_id=4001

                 File System ID : 0  
               File System Name : fs0    
          Max File Inode Number : 1000000  
                   Magic Number : 537986080    
                     Block Size : 65536  
                         Blocks : 819200  
                    Free Blocks : 804864  
                   Avail Blocks : 804864  
                      Free Node : 995997  
           Max File Name Length : 256  
                  Max File Size : 281474976710656  
                 Max File Links : 32000    
               Name No Truncate : 1    
               Case Insensitive : 0    
                Case Preserving : 1    
               Chown Restricted : 0    
      File System Support Flags : 15

System Response

The following table describes the parameter meanings.



File System ID

File system ID.

File System Name

File system name.

Max File Inode Number

Number of inodes in a file system.

Magic Number

Magic number of the file system attribute structure.

Block Size

Size of a file system block.


Number of file system blocks.

Free Blocks

Number of free blocks.

Avail Blocks

Number of used blocks.

Free Node

Number of free nodes.

Max File Name Length

Maximum length of a file name.

Max File Size

Maximum file size supported by the file system.

Max File Links

Maximum number of links supported by a file or directory.

Name No Truncate

Whether a file name is truncated.

Case Insensitive

File case-sensitive flag.

Case Preserving

Case preservation flag.

Chown Restricted

Permission change flag.

File System Support Flags

Feature flag bit supported by a file system.

Updated: 2020-01-17

Document ID: EDOC1000181602

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