Upgrading the NVMe Firmware Version

Check whether the codec card is correctly identified by the NVMe driver.

nvme list

If the following information is displayed, the codec card is correctly identified.

Node             SN                   Model       Namespace Usage                      Format           FW Rev
---------------- -------------------- ----------- --------- -------------------------- ---------------- --------
/dev/nvme0n1     TA21-09-03-C47-0021A T432-AIC    1         536.87  GB / 536.87  GB    512   B +  0 B   333X2017
/dev/nvme1n1     TA21-09-03-C47-0021B T432-AIC    1         536.87  GB / 536.87  GB    512   B +  0 B   333X2017
/dev/nvme2n1     TA21-09-03-C47-0021C T432-AIC    1         536.87  GB / 536.87  GB    512   B +  0 B   333X2017
/dev/nvme3n1     TA21-09-03-C47-0021D T432-AIC    1         536.87  GB / 536.87  GB    512   B +  0 B   333X2017

If the firmware version (the FW Rev column in the figure) is earlier than 333X2017, perform the following steps to upgrade the firmware on the card:

Obtain T4XX_V3.3.3_release.tar.gz by referring to Software Environment.

Upgrade the NVMe firmware version.

tar -xvf T4XX_V3.3.3_release.tar.gz
cd T4XX_V3.3.3_release
chmod +x t4xx_auto_upgrade.sh
./t4xx_auto_upgrade.sh

The upgrade takes about 1 minute.

Restart the system for the upgrade to take effect.

Parent topic: Deploying Kbox