Oracle Audio Technologies B31679-01 User Manual

Page 107

Data Store Upgrades

Note: Before moving a replicated data store to another machine, you
should be experienced with TimesTen replication. We highly advise
calling TimesTen customer support for help with this procedure.

To copy a data store from one system to another with the same CPU
architecture and operating system:

Back up the data store on the original system using

ttBackup

Move the backup to the new system.

Reconfigure the replication scheme on any replicated data stores to
identify the new host machine. (See

TimesTen to TimesTen Replication

Guide

for details on how to specify a host in a replication scheme.)

Restore the backup using

ttRestore

For example, to move a data store from

/ds/Sales/Data

with data store

name

salesdata

on the source system to

/data/Sales/View

with data

store name

salesview

on the destination system, use the following

commands. This example uses the

-o

flag of

ttBackup

to use standard

output for the backup. Using the

-o

flag, the backup is stored in a single

file, which is easily copied over the network to the other system. Once
you have copied the data store to the other system, you need to create a
data source name for convenient access to the new data store copy.

On the source system

On the destination system

ttBackup -o "DSN=SalesData" >

/tmp/salesbackup

ftp /tmp/salesbackup

to the

destination system as

/tmp/salesbackup

Note: Use the

ftp

command in binary

mode.

ttRestore -i

"DSN=SalesView" <

/tmp/salesbackup

rm /tmp/salesbackup