
10 R/Evolution 2730 Release Notes for Software Version J200R05 • October 2007
Updating RAID Controller Software
It is important that you install and configure your J200R05 software package file
carefully, following the instructions in this section.
Caution – Upgrading firmware from J110 or J111 to J200 is disruptive and must be
performed off-line, with all host I/O stopped. Completing the upgrade requires a
maintenance window of up to an hour.
Caution – This upgrade procedure can be used to upgrade from J110 to J200. If
you have firmware older than J110, you must first upgrade to J110 before upgrading
to J200.
Note – The terms software and firmware are used interchangeably in this document.
Recording IP Addresses
Caution – Upgrading firmware from J110 or J111 to J200 may reset the IP
addresses for the controllers’ Ethernet management ports.
Before you begin the upgrade procedure, record your network parameters.
1. Log in to RAIDar on controller A as a Manage user with the correct password.
2. Select Manage > General Config > LAN Configuration.
3. Record the following values for each controller:
■ Source for IP address
■ IP address
■ IP subnet mask
■ Gateway IP address
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