lszfcp - List zfcp devices
Use the lszfcp command to gather information about zfcp devices, ports, units, and their associated class devices from sysfs and to display it in a summary format.
lszfcp syntax
Where:
- -H or --hosts
- shows information about hosts.
- -P or --ports
- shows information about ports.
- -D or --devices
- shows information about SCSI devices.
- -Z or --modparms
- lists zfcp module parameters with a scope of the device driver.
- -V or --verbose
- shows sysfs paths of associated class and bus devices.
- -e or --extended
- generates extended output.
- -b or --busid <device_bus_id>
- limits the output to information about the specified device.
- -p or --wwpn <port_name>
- limits the output to information about the specified port name.
- -l or --lun <lun>
- limits the output to information about the specified LUN.
- -a or --attributes
- shows the main attributes of the specified objects.
- -m or --moreattrs
- shows more attributes of the specified objects.
Specify twice (-mm) to show even more attributes for SCSI devices.
- -s or --sysfs <mount_point>
- specifies the mount point for sysfs.
- -v or --version
- displays version information.
- -h or --help
- displays a short help text. To view the man page, enter man lszfcp.
Examples
- This command displays information about all available hosts, ports, and SCSI devices.
# lszfcp -H -D -P 0.0.3d0c host0 0.0.500c host1 ... 0.0.3c0c host5 0.0.3d0c/0x500507630300c562 rport-0:0-0 0.0.3d0c/0x50050763030bc562 rport-0:0-1 0.0.3d0c/0x500507630303c562 rport-0:0-2 0.0.500c/0x50050763030bc562 rport-1:0-0 ... 0.0.3c0c/0x500507630303c562 rport-5:0-2 0.0.3d0c/0x500507630300c562/0x4010403200000000 0:0:0:1077035024 0.0.3d0c/0x500507630300c562/0x4010403300000000 0:0:0:1077100560 0.0.3d0c/0x50050763030bc562/0x4010403200000000 0:0:1:1077035024 0.0.3d0c/0x500507630303c562/0x4010403200000000 0:0:2:1077035024 0.0.500c/0x50050763030bc562/0x4010403200000000 1:0:0:1077035024 ... 0.0.3c0c/0x500507630303c562/0x4010403200000000 5:0:2:1077035024 - This command shows SCSI devices and limits the output to the devices that are
attached through the FCP device with bus ID 0.0.3d0c:
# lszfcp -D -b 0.0.3d0c 0.0.3d0c/0x500507630300c562/0x4010403200000000 0:0:0:1077035024 0.0.3d0c/0x500507630300c562/0x4010403300000000 0:0:0:1077100560 0.0.3d0c/0x50050763030bc562/0x4010403200000000 0:0:1:1077035024 0.0.3d0c/0x500507630303c562/0x4010403200000000 0:0:2:1077035024