Entering content frame

Procedure documentation hss_getnodes Locate the document in the library structure

Use

You display the hot standby database parameters of the hot standby system.

Prerequisites

·        You have the server authorizations ParamRead, ParamCheckWrite, or ParamFull.

·        You are connected to the database instance of the hot standby system on the virtual server.

Syntax

hss_getnodes

Reply

OK

HS_STORAGE_DLL       <file_name>

OFFICIAL_NODE        <virtual_server_name>

HS_DELAY_TIME_<nnn>  <delay_time>

HS_SYNC_INTERVAL     <sync_interval>

HS_NODE_<nnn>     <master_database_computer>_<nnn>

HS_NODE_<nnn>     <standby_database_computer>_<nnn>

HS_NODE_<nnn>     <standby_database_computer>_<nnn>

...

Values for the Reply Fields

Value

Description

<file_name>

Name of the library that is used to access the memory management system

<virtual_server_name>

Name of the virtual server

<delay_time>

Delay (in s) until the changes made in the master instance are copied to the standby instance nnn.

<sync_interval>

Minimum time span (in s) between two commands of the master instance to synchronize the standby instances

<master_database_computer>

Computer of the master instance

<standby_database_computer>

Computer of the standby instance

<nnn>

Sequential number of the standby instance (nnn > 1)

Example

Logging on to the Database Manager CLI as operator OLEG with password MONDAY, connecting to the database instance DEMODB on virtual server HOTEL_VIRTUAL, displaying all hot standby parameters of the hot standby system.

>dbmcli -u OLEG,MONDAY -d DEMODB –n HOTEL_VIRTUAL hss_getnodes

OK

HS_STORAGE_DLL libhsscopy

OFFICIAL_NODE  HOTEL_VIRTUAL

HS_NODE_001    GENUA

HS_NODE_002    PARMA

Result:

The memory management of the hot standby system uses the libhsscopylibrary. The virtual server name of the system is HOTEL_VIRTUAL. The current master instance is on the computer GENUA. The hot standby system includes the computers GENUA and PARMA.

 

Leaving content frame