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san_fc [2012/08/29 11:41] root [HBA brand] |
san_fc [2013/12/18 12:40] (current) root |
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===== Determine FC ID (WWN) ===== | ===== Determine FC ID (WWN) ===== | ||
- | RHEL 4.x or earlier, to find the WWN run the cat /proc/scsi/adapter_type/n command, where adapter_type is the host adapter type, and n is the host adapter number for your card. In most cases, the adapter type is qla2xxx. | + | ==== RHEL 4.x or earlier ==== |
+ | |||
+ | To find the WWN run the cat /proc/scsi/adapter_type/n command, where adapter_type is the host adapter type, and n is the host adapter number for your card. In most cases, the adapter type is qla2xxx. | ||
cat /proc/scsi/adapter_type/<n> | cat /proc/scsi/adapter_type/<n> | ||
- | RHEL 5.x or later, the adapter WWN information can be found: | + | ==== RHEL 5.x or later ==== |
+ | |||
+ | The adapter WWN information can be found: | ||
cat /sys/class/fc_host/host<n>/port_name | cat /sys/class/fc_host/host<n>/port_name | ||
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cat /sys/class/fc_host/host5/port_name | cat /sys/class/fc_host/host5/port_name | ||
0x5001438002a30302 | 0x5001438002a30302 | ||
+ | |||
+ | |||
+ | ===== Determine if FC link is online ===== | ||
+ | |||
+ | ==== RHEL 5.x or later ==== | ||
+ | |||
+ | cat /sys/class/fc_host/host*/port_state | ||
+ | |||
| | ||
- | ===== HBA brand ===== | + | ===== Find HBA brand ===== |
+ | |||
+ | ==== Method 1 ==== | ||
lspci | grep -i fibre | lspci | grep -i fibre | ||
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08:00.1 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02) | 08:00.1 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02) | ||
| | ||
- | cat /sys/class/scsi_host/host[0-99]/model_name | + | ==== Method 2 ==== |
+ | |||
+ | cat /sys/class/scsi_host/host<n>/model_name | ||
QMH2462 | QMH2462 | ||