How do I find my SCSI WWN number in Linux?

How do I find my WWN number 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 check my WWN?

Finding a WWN on a Windows host

  1. Verify that the Fibre Channel adapters and device drivers are installed.
  2. Log on to the Windows host with administrator access.
  3. Go to the LightPulse Utility to open the LightPulse Utility window. …
  4. On the LightPulse Utility window, verify that any installed adapters appear in the tree.

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.

How do I know my HBA card number in Linux?

Check HBA card and its driver’s info in linux(RHEL6)

  1. To check if the host has HBA card installed and which type of card installed, physiical slot, driver, module information. # lspci | grep -i fibre. …
  2. check if the driver/module loaded in kernel. …
  3. check author,description,mdule file name, license, driver version.

What is the WWN number?

A WWN is a number that is hard-coded into network storage devices, such as fiber channels and advanced technology attachments (ATA). To simplify, a WWN is like a MAC address but for network storage devices.

How do I find my WWN Datastore number?

2. How to find HBA WWN via ESXi Shell / CLI:

  1. Connect to ESXi shell either via putty/SSH or DCUI (Direct Console User Interface) / server console.
  2. Run ‘ls /proc/scsi/’ and check the folder names: …
  3. Look for a folder like ‘qla2xxx’ – QLogic HBA, ‘lpfc820’ – Emulex HBA, ‘bnx2i” – Brocade HBA;
  4. Run ‘ls /proc/scsi/qla2xxx’.

How do I find my HBA details in Windows?

Steps

  1. Open the Computer Management window. For. …
  2. Double-click Device Manager. A list of installed devices displays. …
  3. Expand Storage controllers and double-click the appropriate HBA. The Properties dialog box for the HBA is displayed.
  4. Click Driver. …
  5. Obtain the latest supported version from the Emulex or QLogic website.

What is WWN and Wwpn?

WWN – World Wide Name is a unique identifiers on a Fiber Channel nettwork similar to the MAC address of an ethernet network- WWPN – World Wide Port Name is another name for the WWN assigned to the port on FC fabrice. and to add –

How do I find my WWN number in AIX?

Locating the WWPN for IBM Power Systems hosts running AIX

  1. Log in as root.
  2. Type lscfg -vl fcs x , where x is the adapter number. The network address is the Fibre Channel adapter port WWPN value. Notes: The lscfg -vl fcsx ROS level identifies the Fibre Channel adapter firmware level.

How do I find the LUN ID in Linux?

so the first device in command “ls -ld /sys/block/sd*/device” corresponds to the first device scene in the command “cat /proc/scsi/scsi” command above. i.e. Host: scsi2 Channel: 00 Id: 00 Lun: 29 corresponds to 2:0:0:29. Check the highlighted portion in both commands to correlate. Another way is to use sg_map command.

How can I check my HBA status?

Instructions

  1. #lspci -vvv | grep -I HBA. We can see following entries in the output 03:00.1 Fibre Channel: QLogic Corp. ISP2432-based 4Gb Fibre Channel to PCI Express HBA (rev 03) …
  2. #systool -v. Or. To check WWNN , run the following command.
  3. #cat /sys/class/fc_host/hostN/node_name. To check port state, run.

What is HBA in 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 can I check my HBA card details?

Check HBA card and its driver’s info in linux(RHEL6)

  1. To check if the host has HBA card installed and which type of card installed, physiical slot, driver, module information. # lspci | grep -i fibre. …
  2. check if the driver/module loaded in kernel. …
  3. check author,description,mdule file name, license, driver version.

How do I find my WWN number in Windows?

3. Find the WWN number of the HBA

  1. a) We open a new CMD window.
  2. b) Change to the target directory: ‘cd /d c:WindowsSysWOW64’.
  3. c) Then execute the ‘fcinfo’ command to find the WWN info.
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