DUW Replacement

REPLACE DUW 1. Create a RBS backup from EMAS in the old DUW:

And put to ftp, the cv is stored locally (local laptop)

Once the FTP transfer has been done with the latest CV, we can create a new fólder and name it for instance UP in a directory C:/SW C:\SW\CV\up Here we can copy the latest upgradepackage corresponding to our CV. For instance OP_CXP9016141%1_R2F05_100424_0915 2. Power off and take out the optical fibers. Take out DUW board and put it in the new one. 3. IMPORTANT: Before powering on, connect back the optical fibers in order the RRUW to get the old fingerprint. 4. Execute: reload – 5. When it recovers, execute vols command. Check if c2 partition is visible. If not use the following command: mount_c2 6. Execute: formathd /d y formathd /c2: RBS answers with the following printout: All data on volume will be destroyed. Continue? y/n (n): y 7. Restart DUW in backup mode: reload – 8. Write ifconfig le0 netmask . Use “ipaddress” and “netmask” with the Ip address of the node. Check if it is ok: $ ifconfig le0: inet 10.164.130.137 netmask 255.255.255.252 broadcast 10.164.130.139

9. From laptop (cmd), Start, Run, cmd. Change to the directory where the backup is in the local computer. Execute the following command: ftp -v -s:cvftpput.sh 10. Change to the directory where the upgrade package is located in the local computer. Execute the following command: ftp -v -s:\misc\upftpput_.sh 11. Restart the node and check that the node starts up when the proper sw pakage. Also check that the fingerprint is the same than before: $ license server License Server : 000101d2 Latest PV :3 License Key File : Installed, Tue Mar 30 15:17:38 2010 Sequence Number : 1004 Node Identity State : 1 Backplane Node Id : 343398_504454 Generated Node Id : Validation Start : Wed Apr 14 18:25:30 2010 Validation Interval : 1 Day Emergency Status : Deactivated Emergency State :0 Emergency Counter : 0 Emergency State Time : Tue Mar 30 15:17:38 2010 Emergency Time Limit : 7 Days $

12. Reinstall the license of this node. 13. If still there is a license problem. Activate emergency state.

ANEX I – Connect to a B node with Hyperterminal. Select an icon for the connection and click OK.

In the Connect using, select Com1 and OK.

Configure the port as shown below and click OK.

In the HyperTerminal window click Enter. Prompt $ is shown saying that the serial connection is restored.