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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F 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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show rdcl data_change_log

show rdcl data_change_log

Function

The show rdcl data_change_log command is used to show the RDCL information on datasets.

Format

show rdcl data_change_log dataset_id=? [ data_change_log_id=? ] [ controller=? ]

Parameters

Parameter

Description

Value

dataset_id=?

Dataset ID.

To obtain the value, run "show rdcl dataset" without parameters.

data_change_log_id=?

RDCL ID.

To obtain the value, run "show rdcl data_change_log" without parameters.

controller=?

ID of the controller.

The value is in the format of XA or XB. X is an integer ranging from 0 to the value of the number of controller pairs minus 1.

Views

Developer view

Usage Guidelines

None

Example

  • To show all RDCL information on datasets, run the following command.
    developer:/>show rdcl data_change_log dataset_id=0 
    Status Data Change Log ID Data Change Log Object ID Transaction Object ID Log Object ID 
    ----------------- --------------- ------------------------- --------------- --------------- 
    DCL_STARTED 101 4001 4002 4003
  • To show specified RDCL information on datasets, run the following command.
    developer:/>show rdcl data_change_log dataset_id=0 data_change_log_id=101 
    Status : DCL_STARTED 
    Data Change Log ID : 101 
    Data Change Log Object ID : 4001 
    Transaction Object ID : 4002 
    Log Object ID : 4003 
    Data Change Log Key : 34359738368 
    Data Change Log Item Number : 0 
    Transaction Update Number : 0 
    Transaction Is Running : FALSE 
    Data Change Log Update Number : 0 
    Data Change Long Is Running : FALSE 
    Transaction Node : 73/0 82/1

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Status

RDCL status.

Data Change Log ID

RDCL ID.

Data Change Log Object ID

RDCL object ID.

Transaction Object ID

TX object ID.

Log Object ID

Log object ID.

Status

RDCL status.

Data Change Log ID

RDCL ID.

Data Change Log Object ID

RDCL object ID.

Transaction Object ID

TX object ID.

Log Object ID

ID of a log database object.

Data Change Log Key

Key of an RDCL object in a database.

Data Change Log Item Number

Count of RDCL items.

Transaction Update Number

Count of TX updates.

Transaction Is Running

Operating status of a TX object.

Data Change Log Update Number

Count of RDCL updates.

Data Change Long Is Running

Operating status of an RDCL object.

Transaction Node

TX point in time.

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Updated: 2019-07-11

Document ID: EDOC1000181602

Views: 655301

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