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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. 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.
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lmr showldb

lmr showldb

Function

The lmr showldb command is used to check the detail information about a hyper mirror in the LDB.

Format

lmr showldb[ 0|1 ] [ srcLunId|pairId ] [ dstLunId ]

Parameters

Parameter

Description

Value

[ 0|1 ]

Feature you want to query.

The value can be 0 and 1, where,

"0": to check a hyper mirror using the source LUN ID.

"1": to check a hyper mirror using the pair ID.

[ srcLunId|pairId ]

Source LUN ID and pair ID.

To obtain the value of srcLunId, run the show mirror_lun general command without operands.

To obtain the value of pairId, run the lmr getpairid lun id command on the work controller of the source LUN in diagnose mode.

[ dstLunId ]

Destination LUN ID.

To obtain the value, run the show mirror_copy general command without operands.

Views

Diagnostic view

Usage Guidelines

None

Example

To check the detail information about a hyper mirror whose source LUN ID is 0 and destination LUN ID is 6, run the following command.

admin:/diagnose>lmr showldb 0 0 6 
isUsed : TRUE 
readPri : FALSE 
pairId : 0 
pairStat : NORMAL(1) 
dataStat : CONSISTENT(2) 
speed : 2 
startTime : --(18446744073709551615) 
endTime : --(18446744073709551615) 
splitTime : --(18446744073709551615) 
srcId : 0 
dstId : 6 
srcDclId : 4294967295 
dstDclId : 1810

System Response

The following table describes the parameter meanings.

Parameter

Meaning

isUsed

Whether the mirror copy DB is being used.

readPri

Read priority of the mirror copy.

pairId

Pair ID.

pairStat

Pair state.

dataStat

Data consistency.

speed

Synchronization speed.

startTime

Synchronization start time.

endTime

Synchronization end time.

splitTime

Split time.

srcId

Source LUN ID.

dstId

Destination LUN ID.

srcDclId

DCL ID of the source LUN.

dstDclId

DCL ID of the destination LUN.

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Updated: 2019-07-11

Document ID: EDOC1000181619

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