How do I get WWN in Linux?

How do I get WWN in Linux?

How to find WWN number of HBA and scan the FC Luns in LINUX

1. Identify the number of HBA adapters.
2. To get the WWNN (World Wide Node Number) of HBA or FC card in Linux.
3. To get the WWPN (World Wide Port Number) of HBA or FC card in Linux.
4. Scan the newly added or rescan the existing LUNs in Linux.

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 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 know my HBA card number in Linux?

How to check the number of HBA cards or ports are available in my Linux setup?

1. # lspci | grep -i fibre. 04:00.2 Fibre Channel: Emulex Corporation OneConnect 10Gb FCoE Initiator (be3) (rev 01)
2. 03:00.0 Fibre Channel: QLogic Corp. ISP2432-based 4Gb Fibre Channel to PCI Express HBA (rev 03)
3. # ls -ld /sys/class/fc_host/*

What is WWN number Linux?

WWN – World Wide Name. WWNN – World Wide Node Name. WWPN – World Wide Port Name. WWID – World Wide Identifier.

Where can I find Wwpn in Linux?

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. Your host adapter type can be either qla xxxx for QLogic adapters or lpfc for Emulex adapters.

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 my FC adapter in Linux?

1. Find WWN in Linux is easy using existing commands and installing few systools will help us in getting the FC HBA adapter WWN in Linux.
2. We can use lspci command to find the FC HBA adapter details first.
3. Method 1 # lspci |grep -i hba 0e:04.0 Fibre Channel: QLogic Corp.

How check Lun visibility in Linux?

How to Scan/Detect New LUNs on Linux

1. 1) Using /sys class file. You can use the echo command to scan each scsi host device as below.
2. 2) Scan lun with multipath/powermt. You can check current multipath setup using multipath or powermt command.
3. 3) Using Script.
4. Conclusion.

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.

How install Systool package in Linux?

You will be aware of any other procedure but I am going to share two methods that you can find easily in linux.

1. Method 1: Using which command in linux.
2. Method 2: Using the rpm command in linux.
3. Method 3: Using the systool command in linux itself.

Where is my PCI device on Linux?

lspci is a Linux shell command that lists all connected PCI devices regardless whether the respective driver is installed or not. In normal output, the first three hexadecimal numbers (separated by a colon and a dot) specify the device’s B/D/F (Bus, Device, Function).

How big is the file size of fcinfo?

File File Size fcinfo_x86.msi 416 KB 416 KB fcinfo_amd64.msi 446 KB 446 KB fcinfo_ia64.msi 526 KB 526 KB Download Summary: KBMBGB You have not selected any file(s) to download. Total Size: 0 Back Next Microsoft recommends you install a download manager.

What are fcinfo and fcadm command line interfaces?

fcinfo and fcadm are command line interfaces that collect administrative information on fibre channel host bus adapter (HBA) ports on a host. They also collect data on any fibre channel targets that might be connected to those ports in a Storage Area Network (SAN). A port can be either in initiator mode or target mode.

How to download Fibre Channel information tool ( fcinfo )?

Choose the download you want File Name Size Select File File File Size fcinfo_x86.msi 416 KB 416 KB fcinfo_amd64.msi 446 KB 446 KB fcinfo_ia64.msi 526 KB 526 KB Download Summary: KBMBGB You have not selected any file(s) to download.