How do I find my WWN number in Linux?
How to find WWN number of HBA and scan the FC Luns in LINUX
- Identify the number of HBA adapters.
- To get the WWNN (World Wide Node Number) of HBA or FC card in Linux.
- To get the WWPN (World Wide Port Number) of HBA or FC card in Linux.
- Scan the newly added or rescan the existing LUNs in Linux.
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 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)
- 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 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:
- Connect to ESXi shell either via putty/SSH or DCUI (Direct Console User Interface) / server console.
- Run ‘ls /proc/scsi/’ and check the folder names: …
- Look for a folder like ‘qla2xxx’ – QLogic HBA, ‘lpfc820’ – Emulex HBA, ‘bnx2i” – Brocade HBA;
- Run ‘ls /proc/scsi/qla2xxx’.
How do I find my HBA details in Windows?
Steps
- Open the Computer Management window. For. …
- Double-click Device Manager. A list of installed devices displays. …
- Expand Storage controllers and double-click the appropriate HBA. The Properties dialog box for the HBA is displayed.
- Click Driver. …
- 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
- Log in as root.
- 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
- #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) …
- #systool -v. Or. To check WWNN , run the following command.
- #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)
- 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.
How do I find my WWN number in Windows?
3. Find the WWN number of the HBA
- a) We open a new CMD window.
- b) Change to the target directory: ‘cd /d c:WindowsSysWOW64’.
- c) Then execute the ‘fcinfo’ command to find the WWN info.