Tag Archives for SAN
Find WWN’s on Linux
To find port and node WWN’s while the system is running: 2.4.x Kernels > cat /proc/scsi/[hba_type]/(n) where hba_type is the driver (e.g. lpfc for Emulex) and (n) is the HBA number. 2.6.x Kernels: > cat /sys/class/scsi_host/host(n)/[port_name|node_name] Hosts with multiple HBAs … Continue reading