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lszfcp: attribute details for: css, zfcp_port, zfcp_unit
Consistency with "lszfcp -Ha" which includes zfcp_adapter as class=ccw.
Attribute details are especially useful to show the driver-internal status.
For FCP devices (hosts), "css" shows subchannel details including CHPID.
Abbreviated examples:
$ lszfcp -PVeam -b 0.0.50c0 -p 0x500507680b2481fa
- (NoMoreZfcpPort:0.0.50c0/0x500507680b2481fa)
/sys/class/fc_remote_ports/rport-6:0-2 NotOnline
Class = "fc_remote_ports"
dev_loss_tmo = "60"
fast_io_fail_tmo = "off"
maxframe_size = "2048 bytes"
node_name = "0x500507680b0081fa"
port_id = "0x242200"
port_name = "0x500507680b2481fa"
port_state = "Blocked"
roles = "FCP Target"
scsi_target_id = "2"
supported_classes = "Class 2, Class 3"
$ lszfcp -HPDeam
0.0.1900 host0
Bus = "css"
chpids = "60 00 00 00 00 00 00 00"
modalias = "css:t0"
pimpampom = "80 80 ff"
type = "0"
uevent = "DRIVER=io_subchannel"
vpm = "80"
Bus = "ccw"
availability = "good"
...
failed = "0"
in_recovery = "0"
online = "1"
status = "0x5400040b"
...
Class = "fc_host"
...
port_state = "Online"
port_type = "NPIV VPORT"
...
Class = "scsi_host"
...
state = "running"
...
0.0.1940 host8 offline
Bus = "css"
chpids = "61 00 00 00 00 00 00 00"
modalias = "css:t0"
pimpampom = "80 80 ff"
type = "0"
uevent = "DRIVER=io_subchannel"
vpm = "80"
Bus = "ccw"
availability = "good"
...
failed = "0"
in_recovery = "0"
online = "0"
status = "0x00000401"
...
Class = "fc_host"
...
port_state = "Unknown"
port_type = "NPIV VPORT"
...
Class = "scsi_host"
...
state = "running"
...
0.0.5000 host1 offline
Bus = "css"
chpids = "67 00 00 00 00 00 00 00"
modalias = "css:t0"
pimpampom = "80 80 ff"
type = "0"
uevent = "DRIVER=io_subchannel"
vpm = "80"
Bus = "ccw"
availability = "good"
...
failed = "0"
in_recovery = "0"
online = "0"
status = "0x00000401"
uevent = "DRIVER=zfcp"
...
Class = "fc_host"
...
port_state = "Unknown"
port_type = "NPort (fabric via point-to-point)"
...
Class = "scsi_host"
...
state = "running"
...
0.0.3c40 host7 defunct
Bus = "css"
defunct
Bus = "ccw"
availability = "no device"
...
failed = "0"
in_recovery = "0"
online = "1"
status = "0x00000401"
...
Class = "fc_host"
...
port_state = "Unknown"
port_type = "NPIV VPORT"
...
Class = "scsi_host"
...
state = "running"
...
0.0.1880 - offline
Bus = "css"
chpids = "5a 00 00 00 00 00 00 00"
modalias = "css:t0"
pimpampom = "80 80 ff"
type = "0"
uevent = "DRIVER=io_subchannel"
vpm = "00"
Bus = "ccw"
availability = "good"
cmb_enable = "0"
cutype = "1731/03"
devtype = "1732/03"
modalias = "ccw:t1731m03dt1732dm03"
online = "0"
uevent = "DRIVER=zfcp"
0.0.1900/0x500507630708c5e3 rport-0:0-0
Class = "zfcp_port"
access_denied = "0"
failed = "0"
in_recovery = "0"
status = "0x54000001"
Class = "fc_remote_ports"
dev_loss_tmo = "2147483647"
fast_io_fail_tmo = "5"
maxframe_size = "2112 bytes"
node_name = "0x5005076307ffc5e3"
port_id = "0x675c00"
port_name = "0x500507630708c5e3"
port_state = "Online"
roles = "FCP Target"
scsi_target_id = "0"
supported_classes = "Class 2, Class 3"
0.0.5000/0x500507680b2381fb rport-1:0-0 NotOnline
Class = "zfcp_port"
access_denied = "0"
failed = "0"
in_recovery = "0"
status = "0x00000001"
Class = "fc_remote_ports"
dev_loss_tmo = "2147483647"
fast_io_fail_tmo = "5"
maxframe_size = "2048 bytes"
node_name = "0x500507680b0081fb"
port_id = "0x24e200"
port_name = "0x500507680b2381fb"
port_state = "Blocked"
roles = "FCP Target"
scsi_target_id = "0"
supported_classes = "Class 2, Class 3"
0.0.5040/0x500507680b2281fa rport-2:0-0
Class = "zfcp_port"
access_denied = "0"
failed = "0"
in_recovery = "0"
status = "0x54000001"
Class = "fc_remote_ports"
dev_loss_tmo = "2147483647"
fast_io_fail_tmo = "5"
maxframe_size = "2048 bytes"
node_name = "0x500507680b0081fa"
port_id = "0x24a300"
port_name = "0x500507680b2281fa"
port_state = "Online"
roles = "FCP Target"
scsi_target_id = "0"
supported_classes = "Class 2, Class 3"
0.0.1940/0x500507630718c5e3 rport-8:0-0 NotOnline
Class = "zfcp_port"
access_denied = "0"
failed = "0"
in_recovery = "0"
status = "0x00000001"
Class = "fc_remote_ports"
dev_loss_tmo = "2147483647"
fast_io_fail_tmo = "5"
maxframe_size = "2112 bytes"
node_name = "0x5005076307ffc5e3"
port_id = "0x675e00"
port_name = "0x500507630718c5e3"
port_state = "Blocked"
roles = "FCP Target"
scsi_target_id = "0"
supported_classes = "Class 2, Class 3"
0.0.1900/0x500507630708c5e3/0x4000408600000000 0:0:0:1082540032 auto
Class = "scsi_device"
...
state = "running"
...
zfcp_access_denied = "0"
zfcp_failed = "0"
zfcp_in_recovery = "0"
zfcp_status = "0x54000000"
0.0.1940/0x500507630718c5e3/0x4000408600000000 8:0:0:1082540032 auto NotRunning
Class = "scsi_device"
...
state = "transport-offline"
...
zfcp_access_denied = "0"
zfcp_failed = "0"
zfcp_in_recovery = "0"
zfcp_status = "0x00000000"
0.0.5000/0x500507680b2381fb/0x0256000000000000 1:0:0:598 NotRunning
Class = "zfcp_unit"
access_denied = "0"
access_readonly = "0"
access_shared = "0"
failed = "0"
in_recovery = "0"
status = "0x00000000"
Class = "scsi_device"
...
state = "transport-offline"
...
zfcp_access_denied = "0"
zfcp_failed = "0"
zfcp_in_recovery = "0"
zfcp_status = "0x00000000"
0.0.5040/0x500507680b2281fa/0x0256000000000000 2:0:0:598
Class = "zfcp_unit"
access_denied = "0"
access_readonly = "0"
access_shared = "0"
failed = "0"
in_recovery = "0"
status = "0x54000000"
Class = "scsi_device"
...
state = "running"
...
zfcp_access_denied = "0"
zfcp_failed = "0"
zfcp_in_recovery = "0"
zfcp_status = "0x54000000"
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Steffen Maier
committed by
Jan Höppner
Jan Höppner
parent
0c78add815
commit
e84287e76e
35
zconf/lszfcp
35
zconf/lszfcp
@@ -18,6 +18,7 @@ SHOW_HOSTS=0
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SHOW_PORTS=0
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SHOW_DEVICES=0
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SHOW_ATTRIBUTES=false
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SHOW_MORE_ATTRS=0
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SHOW_EXTENDED=false
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unset PAR_BUSID PAR_WWPN PAR_LUN
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@@ -111,7 +112,9 @@ OPTIONS:
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-b, --busid=BUSID select specific busid
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-p, --wwpn=WWPN select specific port name
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-l, --lun=LUN select specific LUN
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-a, --attributes show all attributes
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-a, --attributes show attributes
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-m, --moreattrs show more attributes
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(host: css; port: zfcp_port; SCSI device: zfcp_unit)
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-V, --verbose show sysfs paths of associated class
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and bus devices
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-e, --extended extended output format
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@@ -206,6 +209,15 @@ $(readlink -e $HOST_PATH)/-"
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fi
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if $SHOW_ATTRIBUTES; then
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if [ $SHOW_MORE_ATTRS -ge 1 ]; then
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echo 'Bus = "css"'
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if [ "$DEFUNCT" = "defunct" ]; then
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printf " %-19s\n" "defunct"
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else
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show_attributes ${ADAPTER_PATH%/*}
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fi
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fi
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echo 'Bus = "ccw"'
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show_attributes $ADAPTER_PATH
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@@ -304,6 +316,15 @@ show_ports()
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fi
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if $SHOW_ATTRIBUTES; then
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if [ $SHOW_MORE_ATTRS -ge 1 ] \
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&& [ "$ADAPTER_PORT_PATH" != "-" ] \
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&& [ -d $ADAPTER_PORT_PATH ];
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then
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# fc_rport can exist without zfcp_port
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# (e.g. after port_remove)
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echo 'Class = "zfcp_port"'
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show_attributes "$ADAPTER_PORT_PATH"
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fi
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echo 'Class = "fc_remote_ports"'
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show_attributes "$FC_PORT_PATH"
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echo
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@@ -392,6 +413,13 @@ show_devices()
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fi
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fi
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if $SHOW_ATTRIBUTES && [ $SHOW_MORE_ATTRS -ge 1 ]; then
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# auto scan LUNs not necessarily have a zfcp_unit
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if [ -d $ZFCP_UNIT_PATH ]; then
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echo 'Class = "zfcp_unit"'
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show_attributes "$ZFCP_UNIT_PATH"
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fi
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fi
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if $SHOW_ATTRIBUTES; then
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echo 'Class = "scsi_device"'
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show_attributes "$SCSI_DEVICE_PATH"
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@@ -403,8 +431,8 @@ show_devices()
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##############################################################################
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ARGS=`getopt --options ahvHPDVb:p:l:s:e --longoptions \
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attributes,help,version,hosts,ports,devices,verbose,busid:,wwpn:,lun:,sysfs:,extended \
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ARGS=`getopt --options ahvHPDVb:p:l:s:em --longoptions \
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attributes,help,version,hosts,ports,devices,verbose,busid:,wwpn:,lun:,sysfs:,extended,moreattrs \
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-n "$SCRIPTNAME" -- "$@"`
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if [ $? -ne 0 ]; then
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@@ -418,6 +446,7 @@ eval set -- "$ARGS"
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for ARG; do
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case "$ARG" in
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-a|--attributes) SHOW_ATTRIBUTES=true; shift 1;;
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-m|--moreattrs) ((SHOW_MORE_ATTRS++)); shift 1;;
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-e|--extended) SHOW_EXTENDED=true; shift 1;;
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-b|--busid) PAR_BUSID=$2; shift 2;;
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-h|--help) print_help; exit 0;;
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@@ -8,7 +8,7 @@ lszfcp \- list information about zfcp adapters, ports, and units
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.SH SYNOPSIS
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.B lszfcp
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.RB [ \-hvVaHDPe ]
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.RB [ \-hvVaHDPem ]
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.RB [ \-b
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.IR busid ]
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.RB [ \-l
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@@ -40,9 +40,12 @@ listed object.
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If a SCSI device has an associated block device (disk)
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and SCSI generic (sg) device, show their sysfs paths in a 3rd line.
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Option "-a" additionally shows all attributes of interest found in
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Option "-a" additionally shows attributes of interest found in
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sysfs for the listed object.
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Option "-m" together with option "-a" shows sysfs attributes if available for:
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host: css (subchannel); port: zfcp_port; lun: zfcp_unit.
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Option "-e" enables an extended output format.
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It enumerates all hosts/ports/luns independent of their state.
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It also produces some improved error messages.
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@@ -58,7 +61,11 @@ ports with fc_rport port_state unequal to "Online" (such as fibres pulled).
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.SH OPTIONS
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.TP
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.B -a, --attributes
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Show all attributes of the specified objects.
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Show the most interesting attributes of the specified objects.
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.TP
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.B -m, --moreattrs
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Show more attributes of the specified objects.
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Host: css (subchannel). Port: zfcp_port. Lun: zfcp_unit.
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.TP
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.B -D, --devices
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List zfcp units and SCSI devices.
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