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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 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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show disk_domain disk_log

show disk_domain disk_log

Function

The show disk_domain disk_log command is used to query the result of a background disk log verification task.

Format

show disk_domain disk_log type=? disk_domain_id=? engine_id=? [ controller=? ]

Parameters

Parameter

Description

Value

type=?

Operation type.

The value can be "query_bst_lun_fs" or "query_disk_lba_lun_fs", where:

  • "query_bst_lun_fs": verifies all BST information.
  • "query_disk_lba_lun_fs": verifies BST information about a specified LBA.

disk_domain_id=?

Disk domain ID.

To obtain the value, run the "show disk_domain general" command in the guest view.

engine_id=?

Engine ID.

To obtain the value, run "show controller general".

controller=?

Controller specified to query the result of a BST verification task.

To obtain controller IDs, run the "show controller general" command in the guest view. By default, all controllers are selected.

Views

Developer view

Usage Guidelines

This command must be delivered on the working controller of the corresponding disk domain. If parameter "controller" is not specified, the command is executed on the controller where the command delivers by default. If parameter "controller" is specified, the command is forwarded to and executed on the specified controller.

Example

  • Query the results of all BST verification tasks for disk domain "0" on engine "0".
     developer:/>show disk_domain disk_log type=query_bst_lun_fs disk_domain_id=0 engine_id=0 
    Result:SUCCESS 
      
      Index  LUN FS ID  LUN FS LBA  Usage Type  Zone ID  CKG ID      DISK ID  DISK LBA  Length  Space Type 
      -----  ---------  ----------  ----------  -------  ----------  -------  --------  ------  ----------   
      0      0          0           LUN         0x400F 0x42004000  530      10616832  64      Data         
      1      0          64          LUN         0x400F 0x42004000  530      10616896  64      Data         
      2      0          128         LUN         0x400F 0x42004000  530      10616960  64      Data         
      3      0          192         LUN         0x400F 0x42004000  530      10617024  64      Data         
    developer:/>
  • Query the results of all BST verification tasks for disk domain "0" on engine "0".
    developer:/>show disk_domain disk_log type=query_bst_lun_fs disk_domain_id=0 engine_id=0 
    Result:IDLE 
    Command executed successfully. 
    No matching records. 
    developer:/>

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Index

Index.

LUN FS ID

ID of a LUN or FS.

LUN FS LBA

LBA of a LUN or FS.

Zone ID

Zone ID.

CKG ID

Chunk group ID.

DISK ID

Disk ID.

DISK LBA

Logical block address of a disk.

Length

Length of a logical block address.

Usage Type

Usage type.

Result

Result of the operation.

Space Type

Space type.

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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 498153

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