3.3 DIU upgrade Steps

Perform these procedures while upgrading from LSMS 14.1.0.X.0 to LSMS 14.1.0.Y.0.

Table 3-5 DIU Upgrade

Procedure Access Method Task 1A Task Start time (min)

Procedure 1

Direct SSH

Setup DIU environment (Both 1A and 1B)

10

0

Procedure 2

Direct SSH

Pre DIU Health Check (Both 1A and 1B)

10

10

Procedure 3

Direct SSH

Verify LSMS QS

10

20

Procedure 6

Procedure 7

Direct SSH

Backup LSMS DB

Transfer Database to Remote Server

120

20

Procedure 25

Console login at B

DIU on 1B server

60

140

Procedure 18

Direct serial/console login

Post DIU Health Check on 1B

5

200

Procedure 26

Console login at A

DIU on 1A server

60

205

Procedure 18

Direct serial/console login

Post DIU Health Check on 1A

5

265