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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 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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disklog queryalignbst

disklog queryalignbst

Function

The disklog queryalignbst command is used to query the BST alignment information about disk domains. A maximum of 100 lines can be displayed.

Format

disklog queryalignbst [-p poolId]

Parameters

Parameter

Description

Value

poolId

Disk domain ID.

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

Views

Diagnostic view

Usage Guidelines

  • The "disklog queryalignbst -p poolId" command queries the BST alignment information about a specified disk domain. A maximum of 100 lines can be displayed.
  • The "disklog queryalignbst" command queries the BST alignment information about all disk domains. A maximum of 100 lines can be displayed.

Example

  • Query the BST alignment information about a specified disk domain. A maximum of 100 lines can be displayed.
    admin:/diagnose>disklog queryalignbst -p 0 
      REMARK: 
     DISK BST INFO: (DISK ID | LBA | LEN | LOG TYPE) 
     LOG TYPE     : (1-BST_LOGICAL, 2-BST_PHYSICAL, 3-RECOVER) 
      The align bst of pool(0) list below:  
      Line CKG ID            LEVEL DISK BST INFO-1          DISK BST INFO-2          DISK BST INFO-3          DISK BST INFO-4          
      -----  -------------- ------ ---------------------- ---------------------- ---------------------- ---------------------- 
      1      0x400f42004000 RAID10 514 |8257536 |8 |2 515 |8257536 |8 |2 
      2      0x400f42004000 RAID10 514 |8257552 |8 |1 515 |8257552 |8 |1 
      3      0x400f42004000 RAID10 514 |8257568 |8 |2 515 |8257568 |8 |2 
      4      0x400f42004000 RAID10 514 |8257584 |8 |1 515 |8257584 |8 |1 
      5      0x400f42004000 RAID10 514 |8257600 |8 |2 515 |8257600 |8 |2 
      6      0x400f42004000 RAID10 514 |8257616 |8 |2 515 |8257616 |8 |2 
      7      0x400f42004000 RAID10 514 |8257632 |8 |3 515 |8257632 |8 |3 
      8      0x400f42004000 RAID10 514 |8257648 |8 |2 515 |8257648 |8 |2 
      9      0x400f42004000 RAID10 514 |8257664 |8 |3 515 |8257664 |8 |3 
      10     0x400f42004000 RAID10 514 |8257680 |8 |3 515 |8257680 |8 |3
  • Query the BST alignment information about all disk domains. A maximum of 100 lines can be displayed.
    admin:/diagnose>disklog queryalignbst 
      REMARK: 
     DISK BST INFO: (DISK ID | LBA | LEN | LOG TYPE) 
     LOG TYPE     : (1-BST_LOGICAL, 2-BST_PHYSICAL, 3-RECOVER) 
      The align bst of pool(0) list below:  
      Line CKG ID            LEVEL DISK BST INFO-1          DISK BST INFO-2          DISK BST INFO-3          DISK BST INFO-4          
      -----  -------------- ------ ---------------------- ---------------------- ---------------------- ---------------------- 
      1      0x400f42004000 RAID10 514 |8257536 |8 |2 515 |8257536 |8 |2 
      2      0x400f42004000 RAID10 514 |8257552 |8 |1 515 |8257552 |8 |1 
      3      0x400f42004000 RAID10 514 |8257568 |8 |2 515 |8257568 |8 |2 
      4      0x400f42004000 RAID10 514 |8257584 |8 |1 515 |8257584 |8 |1 
      5      0x400f42004000 RAID10 514 |8257600 |8 |2 515 |8257600 |8 |2 
      6      0x400f42004000 RAID10 514 |8257616 |8 |2 515 |8257616 |8 |2 
      7      0x400f42004000 RAID10 514 |8257632 |8 |3 515 |8257632 |8 |3 
      8      0x400f42004000 RAID10 514 |8257648 |8 |2 515 |8257648 |8 |2 
      9      0x400f42004000 RAID10 514 |8257664 |8 |3 515 |8257664 |8 |3 
      10     0x400f42004000 RAID10 514 |8257680 |8 |3 515 |8257680 |8 |3

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Line

Line No.

CKG ID

CKG ID of the BST offset.

LEVEL

RAID level of the CKG.

DISK BST INFO

BST information, including the ID of the disk where BST resides, offset on the disk, length, and type.

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Updated: 2019-07-11

Document ID: EDOC1000181602

Views: 650923

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