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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3. 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. 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 verify_pool_meta

show disk_domain verify_pool_meta

Function

The show disk_domain verify_pool_meta command is used to show the status of disk domain metadata verification.

Format

show disk_domain verify_pool_meta type=? [ disk_domain_id=? ] [ lun_id=? ]

Parameters

Parameter

Description

Value

type=?

Operation type.

The value can be "verify_data_extent", "check_data_extent", "repair_extent_count", "verify_meta_extent", "verify_ckg", "check_ckg", "verify_extent_bitmap", "check_extent_bitmap", "verify_pool_node", "verify_lun_node", "check_pool_node", "clean_resource", "terminate", "check_pool_reclaim_volume", "verify_leak_extent", "reclaim_leak_extent", "verify_lun_grain", "verify_lun_grain_terminate" or "check_meta_extent", where:

  • "verify_data_extent": Data extents will be verified.
  • "check_data_extent": Data extents will be checked.
  • "repair_extent_count": The count of allocated extents will be repaired.
  • "verify_meta_extent": Metadata extents will be verified.
  • "verify_ckg": CKGs will be verified.
  • "check_ckg": CKGs will be checked.
  • "verify_extent_bitmap": The extent bitmap will be verified.
  • "check_extent_bitmap": The extent bitmap will be checked.
  • "verify_pool_node": Pool nodes will be verified.
  • "verify_lun_node": LUN nodes will be verified.
  • "check_pool_node": Pool nodes will be checked.
  • "clean_resource": Verification resources will be cleaned.
  • "terminate": The verification and repair will be terminated.
  • "check_pool_reclaim_volume": Pool reclaim volumes will be checked.
  • "verify_leak_extent": Leaked extents will be verified.
  • "reclaim_leak_extent": Leaked extents will be reclaimed.
  • "verify_lun_grain": LUN grains will be verified.
  • "verify_lun_grain_terminate": LUN grain verification will be terminated.
  • "check_meta_extent": Metadata extents will be checked.

disk_domain_id=?

Disk domain ID.

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

lun_id=?

LUN ID.

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

Views

Developer view

Usage Guidelines

This command must be executed on the working controllers of disk domains.

Example

  • Show the verification status of data extents in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_data_extent 
    Disk Domain ID : 0 
    Result : Success/Processing/Fail/-- 
    Fail Reason : -- 
    Begin Time : 2015-01-01 01:00:00 
    End Time : -- 
    Spa Count Value : 555, -- 
    Verify Extent Number : 39393 
    Item Leak Number : 55 
    Conflict LUN/FS : 3 
    Conflict Queue : 4 
    Conflict Extent : 435
  • Show the verification status of metadata extents in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_meta_extent 
    Disk Domain ID : 0 
    Result : Success/Processing/Fail/-- 
    Fail Reason : -- 
    Begin Time : 2015-01-01 01:00:00 
    End Time : -- 
    Spa Count Value : 555, -- 
    Verify Extent Number : 3933 
    Item Leak Number : 55 
    Conflict LUN/FS : 3 
    Conflict Queue : 4 
    Conflict Root Extent : 2 
    Conflict Nmgr Extent : 11 
    Conflict Extent : 435
  • Show the repair status of data extents in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=check_data_extent 
    Disk Domain ID : 0 
    Result : Success/Processing/Fail/-- 
    Fail Reason : -- 
    Begin Time : 2015-01-01 01:00:00 
    End Time : -- 
    Repaired Queue : 4 
    Need Repair Queue : 4 
    Repaired Extent : 435 
    Need Repair Extent : 885
  • Show the repair status of the extent count in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=repair_extent_count 
    Disk Domain ID : 0 
    Result : Success/Processing/Fail/-- 
    Fail Reason : -- 
    Begin Time : 2015-01-01 01:00:00 
    End Time : -- 
    Processed Zone : 5 
    Total Zone : 10 
    Repaired Success Zone : 2 
    Repaired Fail Zone : 1
  • Show the verification status of CKGs in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_ckg disk_domain_id=0 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time        : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Error Num         : 0
  • Show the repair status of CKGs in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=check_ckg disk_domain_id=0 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time        : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Error Num         : 0
  • Show the verification status of the extent bitmap in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_extent_bitmap disk_domain_id=0 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time        : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Error Num         : 0
  • Show the repair status of the extent bitmap in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=check_extent_bitmap disk_domain_id=0 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time  : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Error Num         : 0
  • Show the verification status of pool nodes in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_pool_node 
    Disk Domain ID : 0 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time        : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Error Num         : 0
  • Show the verification status of LUN/file system nodes in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_lun_node 
    Disk Domain ID : 0 
    LUN/FS ID         : 10/--/All 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time        : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Error Num         : 0
  • Show the verification status of leaked extents in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_leak_extent 
    Disk Domain ID : 0 
    Result : Success/Processing/Fail/-- 
    Fail Reason : -- 
    Begin Time : -- 
    End Time : -- 
    Verify Extent Number : 39393 
    Item Leak Number : 55 
    Filter Number : 55 
    Exist Residual Zone : --
  • Show the reclaiming status of leaked extents in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=reclaim_leak_extent 
    Disk Domain ID : 0 
    Result : Success/Processing/Fail/-- 
    Fail Reason : -- 
    Begin Time : -- 
    End Time : -- 
    Repaired Extent : 3 
    Need Repair Extent : 55
  • Show the verification status of grains in LUN "0" in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=verify_lun_grain  disk_domain_id=0  lun_id=0 
    Disk Domain ID : 0 
    LUN ID         : 0 
    Result            : Success/Processing/Fail/-- 
    Fail Reason       : -- 
    Begin Time        : 2015-07-28 15:00:00 
    End Time          : 2015-07-28 15:00:00 
    Progress : 10% 
    Verify Grain Number : 39393 
    Error Grain Number : 3 
    Conflict Grain Number : 4 
    Leak Grain Number : 435 
    Grain CRC : ERROR/OK 
    Grain Tree is Changing: YES/NO 
    Verify COW Grain Number : -- 
    Error COW Grain Number : --     
    Conflict COW Grain Number : -- 
    Leak COW Grain Number     : -- 
    COW Grain CRC: ERROR/OK 
    COW Grain Tree is Changing: YES/NO 
    DCL Diff Grain CRC : ERROR/OK 
    DCL Sync Grain CRC : ERROR/OK 
    DCL Rollback Grain CRC : ERROR/OK 
    Meta Extent CRC : ERROR/OK 
    Data Extent CRC : ERROR/OK
  • Show the repair status of metadata extents in disk domain "0".
    developer:/>show disk_domain verify_pool_meta type=check_meta_extent 
      Disk Domain ID     : 0 
      Result             : Success 
      Fail Reason        : -- 
      Begin Time         : 2018-10-08/10:44:53 UTC+08:00 
      End Time           : 2018-10-08/10:44:53 UTC+08:00 
      Repaired Queue     : 0 
      Need Repair Queue  : 0 
      Repaired Extent : 1 
      Need Repair Extent : 1 

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Disk Domain ID

Disk domain ID.

Result

Result of the operation.

Fail Reason

Failure causes of the operation.

Begin Time

Start time of the operation.

End Time

End time of the operation.

Spa Count Value

I/O count of the SPA module.

Verify Extent Number

Count of verified extents.

Item Leak Number

Count of leaked items.

Conflict LUN/FS

Conflict count of LUNs or file systems.

Conflict Queue

Count of conflicting queues.

Conflict Extent

Count of conflicting extents.

Conflict Root Extent

Count of conflicting root extents.

Conflict Nmgr Extent

Count of conflicting node manager extents.

Repaired Queue

Count of repaired queues.

Need Repair Queue

Count of queues that need to be repaired.

Repaired Extent

Count of repaired extents.

Need Repair Extent

Count of extents that need to be repaired.

Processed Zone

Count of processed zones.

Total Zone

Count of zones that need to be repaired.

Repaired Success Zone

Count of zones that are repaired successfully.

Repaired Fail Zone

Count of zones that fail to be repaired.

Error Num

Count of errors.

LUN/FS ID

ID of the LUN or file system.

Filter Number

Count of filtered extents.

Progress

Operation progress.

Verify Grain Number

Count of verified grains.

Error Grain Number

Count of incorrect grains.

Conflict Grain Number

Count of conflicting grains.

Leak Grain Number

Count of leaked grains.

Grain CRC

CRC check result of the grain tree.

Grain Tree is Changing

Whether the grain tree is changed.

Verify COW Grain Number

Count of verified COW grains.

Error COW Grain Number

Count of incorrect COW grains.

Conflict COW Grain Number

Count of conflicting COW grains.

Leak COW Grain Number

Count of leaked COW grains.

COW Grain CRC

CRC check result of the COW grain tree.

COW Grain Tree is Changing

Whether the COW grain tree is changed.

DCL Diff Grain CRC

CRC check result of the DCL differential grain tree.

DCL Sync Grain CRC

CRC check result of the DCL synchronization grain tree.

DCL Rollback Grain CRC

CRC check result of the DCL rollback grain tree.

Meta Extent CRC

CRC check result of the metadata extent tree.

Data Extent CRC

CRC check result of the data extent tree.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138402

Views: 603795

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