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How to view HBA card information under the red hat, I believe that many inexperienced people do not know what to do. Therefore, this paper summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

HBA cards are mainly used to install on the server, connect to the fiber switch, or connect directly to the storage to form a FC SAN between the storage and the server. Now the speed of HBA card is generally 8GB, 16GB, one card usually has one or two network ports, and the manufacturers of HBA card generally have Qlogic and Emulex.

After installing the system, identify the HBA

After the above command is executed, the result shows that the host has found two FC host ports, and the HBA model is Emulex.

Model number is Emulex Lpe12002

Emulex

Check the model number of the HBA card

Cat / sys/class/scsi_host/host*/modelname

Check the driver version of the HBA card

Cat / sys/class/scsi_host/host*/lpfc_drvr_version

Check the firmware version of the HBA card

Cat / sys/class/scsi_host/host*/fwrev

Check the wwn of the HBA card

Cat / sys/class/fc_host/host*/port_name

Check the port rate of the HBA card

Cat / sys/class/fc_host/host*/speed

Qlogic

Check the model number of the HBA card

Cat / sys/class/scsi_host/host*/model_name

Check the driver version of the HBA card

Cat / sys/class/scsi_host/host*/driver_version

Check the firmware version of the HBA card

Cat / sys/class/scsi_host/host*/optrom_fw_version

Check the wwn of the HBA card

Cat / sys/class/fc_host/host*/port_name

Check the port rate of the HBA card

Cat / sys/class/fc_host/host*/speed

After reading the above, do you know how to view the information of HBA card under Red Hat? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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