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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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rephc showspec

rephc showspec


The rephc showspec command is used to query HyperMetro specifications.


rephc showspec




Diagnostic view

Usage Guidelines



Query HyperMetro specifications.

admin:/diagnose>rephc showspec
Show rephc mod spec: 
    maxPairNum for SAN         :128 
    maxPairNum for NAS         :64 
    maxDomainNum         :1 
    maxCgNum for SAN            :32 
    maxCgNum for NAS            :0 
    maxPairNumPerDomain  :192 
    maxPairNumPerCg for SAN     :128 
    maxPairNumPerCg for NAS     :32 
    conCurrentTaskNum for SAN   :16 
    conCurrentTaskNum for NAS   :8 
    maxCopyJobNum for SAN       :8 
    maxCopyJobNum for NAS       :8 
    maxLunNum            :4096

System Response

The following table describes the parameter meanings.



maxPairNum for SAN

Maximum number of pairs for SAN-based HyperMetro.

maxPairNum for NAS

Maximum number of pairs for NAS-based HyperMetro.


Maximum number of domains.

maxCgNum for SAN

Maximum number of consistency groups for SAN-based HyperMetro.

maxCgNum for NAS

Maximum number of consistency groups for NAS-based HyperMetro.


Maximum number of pairs in each domain.

maxPairNumPerCg for SAN

Maximum number of pairs in each consistency group of SAN-based HyperMetro.

maxPairNumPerCg for NAS

Maximum number of pairs in each consistency group of NAS-based HyperMetro.

conCurrentTaskNum for SAN

Number of concurrent tasks of SAN-based HyperMetro.

conCurrentTaskNum for NAS

Number of concurrent tasks of NAS-based HyperMetro.

maxCopyJobNum for SAN

Maximum number of copy jobs of SAN-based HyperMetro.

maxCopyJobNum for NAS

Maximum number of copy jobs of NAS-based HyperMetro.


Maximum number of LUNs.

Updated: 2020-01-17

Document ID: EDOC1000181575

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