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Infortrend RAID Controller Manual

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C-2<br />

The rolling upgrade is automatically performed by controller<br />

firmware and user's intervention is not necessary.<br />

Redundant <strong>Controller</strong> Firmware Sync-version:<br />

A controller used to replace a failed unit in a dual-controller system<br />

is often running a newer release of firmware version. To solve the<br />

contention, firmware running on the replacement controller will be<br />

downgraded to that running on the surviving controller.<br />

IMPORTANT!<br />

• Allow the downloading process to finish. Do not reset or turn off the computer or<br />

the controller while it is downloading the file. Doing so may result in an<br />

unrecoverable error that requires the service of the manufacturer.<br />

• While the firmware is new, the boot record that comes with it may be the same<br />

version as the one in the controller. If this is the case, there is no need to upgrade the<br />

Boot Record Binary.<br />

NOTE:<br />

• <strong>Controller</strong> serial port COM 2can not be used to download firmware.<br />

Upgrading Firmware Using In-band SCSI +<br />

<strong>RAID</strong>Watch Manager<br />

Establish the In-band SCSI connection in <strong>RAID</strong>Watch Manager<br />

Please refer to <strong>RAID</strong>Watch User's <strong>Manual</strong> for details on establishing<br />

the In-band SCSI connection for <strong>RAID</strong>Watch Manager.<br />

<strong>Infortrend</strong>

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