How do I know my HBA card number in Linux?
Check HBA card and its driver’s info in linux(RHEL6)
- To check if the host has HBA card installed and which type of card installed, physiical slot, driver, module information. # lspci | grep -i fibre. …
- check if the driver/module loaded in kernel. …
- check author,description,mdule file name, license, driver version.
What is HBA card Linux?
Fibre Channel (FC) Host Bus Adapters(HBA) are interface cards that connects the host system to a fibre channel network or devices. The two major manufacturers of FC HBAs are QLogic and Emulex and the drivers for many HBAs are distributed in-box with the Operating Systems.
How do I find Wwpn number in Linux?
To locate the WWPN without restarting the host, you can use any of the following methods: For QLogic or Emulex adapters, you can find the WWPN in the /proc/scsi/ adapter_type / n directory, where adapter_type is the host adapter type and n is the host adapter number for your card.
How do I find HBA details in Linux?
Re: HOW TO FIND HBA DETAILS IN LINUX
You probably will find your HBA module in /etc/modprobe. conf. There you can identify with “modinfo” if the module is for QLOGIC or EMULEX. Then use SanSurfer (qlogic) or HBA Anywhere (emulex) to obtain detailed and accurate information.
What is Lun in Linux?
In computer storage, a logical unit number, or LUN, is a number used to identify a logical unit, which is a device addressed by the SCSI protocol or by Storage Area Network protocols that encapsulate SCSI, such as Fibre Channel or iSCSI.
How do I find the WWN in Linux?
HBA card wwn number can be manually identified by filtering the associated files under the “/sys” file system. The files under sysfs provide information about devices, kernel modules, filesystems, and other kernel components, which are typically mounted automatically by the system at /sys.
How do I check my WWN?
Finding a WWN on a Windows host
- Verify that the Fibre Channel adapters and device drivers are installed.
- Log on to the Windows host with administrator access.
- Go to the LightPulse Utility to open the LightPulse Utility window. …
- On the LightPulse Utility window, verify that any installed adapters appear in the tree.
How do I replace my HBA card in Linux?
Planning Steps:
- Locate the failed HBA adapter on the physical machine.
- Note the WWPN of the HBA that will be replaced.
- Go to the V7000s in the High Aavailability(HA) group and make note which host ports they are and how many will need to be changed.
What is Lspci in Linux?
lspci is a command on Unix-like operating systems that prints (“lists”) detailed information about all PCI buses and devices in the system. It is based on a common portable library libpci which offers access to the PCI configuration space on a variety of operating systems.
How do I find HBA firmware Linux?
You can use the “systool” command or else the file “/sys/class/scsi_host/host0/firmware_version” to check the firmware version of your Brocade FC HBA.