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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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The cmp command is used to compare data in two memories.


cmp[.b| .w |.l] addr1 addr2 count





addr1 Start address of the first memory.

Enter the value as required.

addr2 Start address of the second memory.

Enter the value as required.

count Amount of data to be compared. The units of "cp.b", "cp.w", and "cp.l" are the byte, word, and long word respectively.

Enter the value as required.


serial port mode

Usage Guidelines

The units of ".b", ".w", and ".l" are the byte, word, and long word respectively. Note that there is no space in "cmp.b".


Compare data in two memories by long word.

Hi1710_UBOOT> cmp.l 0x1000 0x2000 4                                                                                                 
word at 0x00001000 (0xe28f1004) != word at 0x00002000 (0xeb008037)                                                                  
Total of 0 words were the same

System Response


Updated: 2020-01-17

Document ID: EDOC1000181575

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