398 APPENDIX B: REPLACING A F AILED DISK ON A VCX S ERVERReplacing an IPMessaging DiskA VCX system that is configured for global IP Messaging has one IPMessaging Server in each regional office. The secondary IP Messagingserver is located in the remote regional office.A VCX system that is configured for local IP Messaging has a Primary andSecondary IP Messaging Server in each regional office.Use the instructions in this section to replace the disk on a Primary orSecondary IP Messaging Server in a global or local IP Messagingconfiguration.If this server is configured for RAID operation, see RAID Disk Failure,earlier in this appendix.1 Replace the failed disk.a Remove power from the down server.b Remove the failed disk.c Install the replacement disk.d Apply power to the server.e Press the start button on the front panel.2 Log in as root and configure the networking parameters on the downserver using this command:vcx-config-network --wizardIf the down server is the primary IP Messaging Server, follow theinstructions in Configuring a Primary IP Messaging Server in Chapter 4.If the down server is the Secondary IP Messaging Server, follow theinstructions in Configuring a Secondary IP Messaging Server in Chapter 4.3 If necessary, upgrade the software version on the down server to matchthe software version on the running server.a Compare the software version on the down server to the softwareversion on the running server.On the running server and on the down server, enter this command:vcx-showversionb If the down server is running an earlier software version than therunning server, download the appropriate software upgrade file to the/opt/installtemp directory on the down server.