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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 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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spa showmrckg

spa showmrckg


The spa showmrckg command is used to query the metadata repair chunk groups (CKGs) in the disk domain.


spa showmrckg -p pool id





pool id Disk domain ID.

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


Diagnostic view

Usage Guidelines



Query the metadata repair CKGs in the disk domain whose ID is "0".

admin:/diagnose>spa showmrckg -p 0
 Pool   0 MR ckg info:

 MR ckg num          : 8
 MR ckg used num     : 0
 MR ckg used bitmap  : 0x0

 Ckg  0: 0x4000000a  not used
 Ckg  1: 0x4000000b  not used
 Ckg  2: 0x4000000c  not used
 Ckg  3: 0x4000000d  not used
 Ckg  4: 0x4000000e  not used
 Ckg  5: 0x4000000f  not used
 Ckg  6: 0x40000010  not used
 Ckg  7: 0x40000011  not used

System Response


Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 719208

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