Lines Matching +full:port +full:- +full:id

1 .\" SPDX-License-Identifier: CDDL-1.0
35 .Bl -tag -width "-h"
42 A defined alias takes precedence over a topology-derived name, but the
50 .Pa /dev/disk/by-vdev .
57 .It Sy channel [ Ns Ar pci_slot ] Ar port Ar name
63 .Pa /dev/by-enclosure
75 .Pa /dev/by-enclosure/ Ns Ao Ar prefix Ac Ns - Ns Ao Ar channel Ac Ns Aq Ar num
88 The first-specified
91 Therefore a channel-specific mapping for a given slot should generally appear
104 will handle only dm-multipath devices.
109 will examine the first running component disk of a dm-multipath
115 .Bl -tag -compact -width "sas_direct and scsi"
117 channels are uniquely identified by a PCI slot and HBA port number
119 channels are uniquely identified by a SAS switch port number
123 Specifies the number of PHY devices associated with a SAS HBA port or SAS
124 switch port.
126 internally uses this value to determine which HBA or switch port a
131 .It Sy slot Sy bay Ns | Ns Sy phy Ns | Ns Sy port Ns | Ns Sy id Ns | Ns Sy lun Ns | Ns Sy bay_lun N…
136 .Bl -tag -compact -width "port"
141 .It Sy port
142 use the SAS port as the slot number.
143 .It Sy id
144 use the scsi id as the slot number.
149 Useful for multi-lun multi-actuator hard drives.
158 .Sy port
160 .Sy id
166 .Bl -tag -width "-v v"
173 A non-multipath configuration with direct-attached SAS enclosures and an
174 arbitrary slot re-mapping:
175 .Bd -literal -compact -offset Ds
181 #       PCI_SLOT HBA PORT  CHANNEL NAME
204 A SAS-switch topology.
208 .Bd -literal -compact -offset Ds
211 #       SWITCH PORT  CHANNEL NAME
219 Note that channel names have multiple definitions - one per physical path:
220 .Bd -literal -compact -offset Ds
223 #       PCI_SLOT HBA PORT  CHANNEL NAME
231 .Bd -literal -compact -offset Ds
235 #          PCI_ID      HBA PORT     CHANNEL NAME
242 .Bd -literal -compact -offset Ds
243 /dev/by-enclosure/enc-L0
244 /dev/by-enclosure/enc-L1
245 /dev/by-enclosure/enc-U0
246 /dev/by-enclosure/enc-U1
250 .Bd -literal -compact -offset Ds
251 #     by-vdev
253 alias d1       /dev/disk/by-id/wwn-0x5000c5002de3b9ca
254 alias d2       wwn-0x5000c5002def789e