HP 3PAR Solaris Implementation Guide

NOTE: The HP 3PAR StoreServ Storage targets appear with their World Wide Port Names
associated with the C number of the host HBA port they are logically connected to. The host server
port WWNs will now appear on the HP 3PAR StoreServ Storage in the output of the showhost
command.
NOTE: The configuration will fail for visible targets that do not present any LUNs. At least one
VLUN must be exported from each HP 3PAR StoreServ Storage port before its associated host port
is configured. Running cfgadm with the configure option on an HP 3PAR StoreServ Storage
port that has no LUNs exported does not harm the system and will display the following error:
# cfgadm -c configure c9
cfgadm: Library error: failed to create device node: 23320002ac000040: Invalid argument
failed to create device node: 23520002ac000040: Invalid argument
failed to configure ANY device on FCA port
Discovering LUNs for Solaris StorEdge Traffic Manager
To discover LUNs, issue the Solaris format command. The following example shows the output
generated by the format command when Solaris StorEdge Traffic Manager (SSTM) is in use:
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
2. c14t50002AC000010038d0 <3PARdata-50002ac000010038-0000 cyl 43113 alt 2 hd 8
sec 304> /scsi_vhci/ssd@g50002ac000010038
Additional options can be used with the cfgadm command to display more information about the
HP 3PAR StoreServ Storage devices. For instance, issuing cfgadm with the -al option shows
configuration information for each device (or LUN):
# cfgadm -o show_FCP_dev -al
Ap_Id Type Receptacle Occupant Condition
c9::23320002ac000040,2 disk connected configured unknown
Issuing cfgadm with the -alv option shows configuration information and the physical device
path for each device (or LUN):
# cfgadm -o show_FCP_dev -alv
Ap_Id Receptacle Occupant Condition Information When Type Busy Phys_Id
c9 connected configured unknown Dec 31 1969 fc-fabric n
/devices/ssm@0,0/pci@1c,600000/
pci@1/SUNW,qlc@4/fp@0,0:fc
c9::23320002ac000040,2 connected configured unknown Dec 31 1969 disk n
/devices/ssm@0,0/
pci@1c,600000/pci@1/SUNW,qlc@4/
NOTE: If Solaris StorEdge Traffic Manager is enabled, the device nodes for the HP 3PAR
StoreServ Storage devices contains a "t" component which matches the HP 3PAR StoreServ Storage
virtual volume WWN (as generated by the HP 3PAR OS CLI showvv -d command).
The HP 3PAR StoreServ Storage port is designed to respond to a SCSI REPORT LUNs command
with one LUN (LUN 0) when there is no real VV exported as LUN 0 and no other VVs exported
on any other LUN, in order to comply with the SCSI spec. A partial indication of LUN 0 will appear
56 Allocating Storage for Access by the Solaris Host